If youre ready to take the next step in getting the classic car of your dreams, get started today. We have finally developed a solution to enable the reverse light function when using an 8L90E in your swap project! The information contained on this website is proprietary information of WARNING: This product can expose you to chemicals that are known to the State of Supporting up to 650 lb-ft of torque, this transmission is built tough. $37595. The 8L90 is found in GM high-horsepower vehicles highlighted by the Corvette and common daily driven vehicles like the Yukon and Silverado. Finally, a reliable neutral safety switch (NSS) module for 6L80 / 6L90 / 8L90 swap applications! Currently, GM offers two models of eight speed transmissions, the light-duty 8L45 and heavy-duty 8L90. To start 2022, the average age of domestic vehicles on the road increased to 15.2 years. Go through the quote system and look at the price first. There are 2WD and 4WD versions and the case assembly is substantially different between Corvette and truck applications at the Bell housing area. The LS3 started with the 5th generation Camaro SS and C6 corvette while the LS7 in the Corvette Z06 and Z/28. C7 Transbrake system with first and second gear launch - 3 modes. There is no dipstick, therefore all of the tinkering must be done from underneath the vehicle. There is a hold-down clip on the back side of the gear that locks into the pump shaft groove. There are successful swaps conducted throughout the USA. April 06, 2022. Tough, yet lightweight, aluminum construction will provide years of trouble-free service. The GM 8L90 and 8L45 transmissions were developed to replace earlier 6-speed automatic transmissions in General Motors rear wheel drive vehicles. Troubleshooting GM 8L45, 8L90 No Pressure/No Movement Problems. All previous GM transmissions had been based on hydraulic controls with more electrical aspects with each upgrade, but this unit was developed as a electro/hydraulic controlled transmission. Using actual numbers to describe when a friction element is applied is a good thing and certainly helps when diagnosing problems on transmissions like GM six speeds, but as they say about too much of a good thing, etc. The clip has a bent tab that must be moved rearward out of the gear so that the clip can be pulled away from the shaft (Figure 5). Email : tim@tkperformanceandauto.com. Introduced on the C7 Corvette the LT Crate engines now available in 3 variations. WE ARE READY TO SUPPORT YOUMon - Fri 9:00am - 6:00pm EST. Not sure what converter you need? 8L90-E 8 Speed Transmission for LT1: 19367134 | Performance - Chevrolet General Motors believes that the answer is to do a transmission fluid service to replace the original Dexron VI transmission fluid with a newer low viscosity fluid. Please click Accept Cookies to continue to use the site. Special thanks to the folks at TransTec for providing the 8L90 unit used for illustration purposes. We have finally developed a solution to enable the reverse light function when using a 6L80E or 6L90E in your swap project! Our multi-step TrueTest inspection procedures have been designed over decades to identify whether a minor repair can fix your issue or if a major repair is required. The Chevrolet Performance SuperMatic 8L90-E automatic transmission offers increased gear count. Reviews. Core value not included. In these cases, the next step is likely to replace the torque converter which has become glazed by the excessive temperatures generated by the shudder. In all cases, the transmission is having problems properly shifting between gears and therefore gives a very erratic ride. Know a vehicle care rock star? If you love power, the LT family is probably what we need to talk about in your swap. 8L90 8-SPEED AUTOMATIC TRANSMISSION REFINED TRANSFER OF POWER MAXIMUM ENGINE POWER: 420 Hp (313 kW)* MAXIMUM ENGINE TORQUE: 460 lb-ft (624 Nm)* Contact Us 8L90 Features & Specifications Download Specs 6L80 Transmission FAQ | Frequently Asked Questions Jim Mobley. Some surveys indicate manual transmissions represent only 1% of new Get to know the team at Advanced Transmission Center, Get In Touch WithOne Of Our Two Locations, 2022 All Rights Reserved | Privacy Policy. The 8L90 was introduced in 2014 in vehicles like the Chevrolet Silverado / GMC Sierra pickups, the GMC Denali, the Corvette and Camaro, and several Cadillac applications. The baffle is also made with torque-limit inserts. Circle D Transmission is ready to turn your 8L90 into a performance beast. 8L90 8-Speed GM OEM Transmission | GM Powertrain OEM The older Dexron VI fluid has issues being hygroscopic, allowing moisture to build up inside the transmission. As the seasons change, it is time for Colorado drivers to face the realities of winter driving. GM 8L90 - The Other 8 Speed Automatic: Part 1 - Transmission Digest Last Name. Dont settle for a cheaper alternative, as it can cause significant internal damage to your transmission and cost you a lot more in the long run! It also helps to have two local repair shops with identical operating procedures and quality standards. These complaints have to do with the tendency to shudder during light throttle acceleration between 20 and 80 miles an hour. This includes but is not limited to Ford, Chevrolet, General Motors, Dodge, Mopar, or any other trademarked or copywritten content. Msg & data rates may apply. A selectable tow mode is now standard on the gearboxes used in the Chevrolet Silverado. 8L90 General Motors Automatic 8-Speed 8L90-E Transmission - Chevrolet Remanufacured Performance - JEGS 5.3L V8 VINName: C B&M Racing Cast Trans Pan, Gm 8L90 (Truck) Transmissions, Silver 8L90 TKR $3,300.00 Brand: TK Performance Availability: In Stock TK Performance transmissions have been proven thousands of times both at the drag strip and daily drivers. When the correct transmission temperature is achieved (about 100 F), raise the vehicle and remove the stand pipe plug to see whether fluid will trickle out or not. GM 8L90 Model Year 2019 S4/23468 Control Valve Changes. How did we go from 3 and 4-speed transmissions from the 1960s through 2000s to 11+ speeds in units today? The 8L90 also has a ZF thumbprint on it, although somewhat less than the previous six speeds. Transmission heat kills and prematurely degrades your trans fluid and wears out. We've been a leader in the transmission industry since 1976. By blending classic nostalgia with modern-day technology, each car is built to be a daily driver providing comfort and reliability. Take full control of your 6L80/6L90 up shifts and down shifts with our in-house modified tap shift shifter! This will fill up the pan and prepare it for correct operation. ATF SolvesGM Transmission Shudder Issues? | Bob Is The Oil Guy ratio, smaller steps between gears, and numerically higher 4.56 first Includes the cable and brackets. The front stationary brake is the 1-2-7-8/R assembly, which is held in place with a snap ring. AVAILABILITY This CAN relay kit provides a +12V reverse light signal to your vehicle's back up lights. Don't want to switch to a custom shifter, but still want tap shift with your 6L80 / 6L90 swap project? Theres probably a 15-20% improvement between the 8-speed transmissions and their 4-speed ancestors. It features clutch to clutch shifting . (LT1, LT4, LT5). Monster Transmission & Performance does not claim ownership of any outside trademarked brands or images. 10-18 Days, Fitment Summary: Welcome to Monster Transmission | We Build More Than Transmissions, We As is customary, the Corvette unit has virtually no bell housing compared to the truck application illustrated. Unit may have to be built please call or message for ETA, Build Time: Need a remanufactured 8L90 transmission? Ensure that all seals are replaced. The 8L90 transmission is an 8-speed longitudinal automatic transmission that was designed to shorten the steps between gears and improve fuel economy beyond the 6L80 and 6L90 transmissions. 8L90 General Motors Automatic 8-Speed Stop/start accumulators: What you dont know can hurt you, From one problem to the next: When a simple solution becomes complicated, Rolling with the changes: How Mister Transmission plans to continue growing in its 60th year and beyond, Shop profile: Fryar's Transmission is keeping up the reputation, BendPak introduces new AP Series of two-post lifts, Sonnax introduces Smart-Tech drum module for racing applications. Jim Mobley. Chevrolet Performance has adapted the production-based 8L90-E eight-speed automatic transmission for use with our LT1, LT4, and LT5 crate engines. These long term results have not been realized given most of the vehicles have yet to realize 100,000 miles in their lifetime. Made of billet aluminum with included swivel -6 AN fittings with 3/8" barbs. The first of the three rotating clutches is directly behind the stator support. Since introduction, there have been a number of complaints about the 8L90 and 8L45 units. The new fluid is supposed to fix the issue. Between the stator support and clutch housing is a large thrust bearing and selective spacer that is used to set unit endplay. CALL 800-708-0087, Office Hours are Monday-Friday, 9:00am-6:00pm EST, Super Sport - Super Duty 6L80E Transmission, Our products have been featured on Gas Monkey Garage, Overhaulin, Spike TV, Discovery Channel, and much more! Read the most recent edition of Transmission Digest. !Super heavy duty 6L80E-6L90E 2WD or 4X4 transmission with billet converter!! distributing, selling, or displaying any of the works contained within Transmissions: New and Remanufactured | Performance - Chevrolet Free towing is just one of the ways we strive to save you money on a major in-house repair such as a transmission rebuild. When it comes to transmissions, no other company provides this level of commitment to their clients. 6.0L V8 VINName: G We have finally developed a solution to enable the tap shift and reverse light function when using an 8L90E in your swap project! When we introduced the 8L90 transmission in 2015, it seemed like a transmission that we wouldn't have to worry about for a long time outside of the dealership setting. Escalade With a wide 7.0 overall gear This pan may also fit GM 8L45 transmissions. Do not assume that the cover will just fall out after the bolts are removed. We are not lawyers, so it is unknown whether General Motors has a valid legal liability on its hands. Several class actions suits have been filed against GM in regard to the 8L90 and 8L45 transmissions. Give new life to your pro-touring ride with an LS and updated transmission. When selecting an 8L90 transmission for sale, the engine type it will be mated to must be confirmed, whether an LT1, LT4, or LT5, to ensure proper fitment. It is a hydraulic (hydramatic) design. 5: The road less traveled, Watch: AMN Drivetime podcast talks AAPEX 2022. It is officially referred to as the RPO M5U. Sales can take place on this page. Now available is the 10L90 floor mount tap shifter! Premature wear of the unit due to added friction and added heat is a likely outcome. Like all builds post 1990, a TCM is installed to handle communication with the on-board computer. 8L90 Transmission for Sale - Buy Used Vehicle engines and The rebuilds take a long time to do the right way. The larger piston that is forward in the housing actually applies the larger rearward clutch pack by using a tall apply ring. The apply components are aluminum with removable seals and the piston is installed into the housing first. Please select one of the options below for more information. of General Motors. A year later, the 8L transmission series had spread out to the Corvette and trucks such as the Silverado and Yukon. Initially dealing with frequent 200-4Rs found in Buick Grand Nationals, RPM Transmissions has evolved into becoming the experts in GM and Tremec drivelines like the 4l60e, 4l80e, T56, Powerglide, TH400, and more! Read More Customer Favorites V 4L80E - Level V 2003-2004 Ford Mustang SVT Cobra $ 6,550.00 Vi 4L80E - Level VI Available: In most cases the shudder is less abrupt and leads to a sound similar to driving over a rumble strip even though the vehicle is on smooth pavement. The 6L80/6L90E transmission fills a much needed duty gap between the versatility of the 4L series and the Allison variety. Our company is dedicated to a superior level of customer service and takes great pride in being recognized as the best transmission remanufacturer in the United States. However, due to the complexity of the transmission, it is more expensive than other options. April 21, 2021. The ISS sensor ring is pressed onto the housing and the clutch stack up is fairly straightforward (Figure 7). NOT every company stands behind their work. 6.0L V8 VINName: B . Although the 2-3-4-6-8 clutch pack has no master teeth, the piston apply set can be a little tricky. General Information Delivered price, including core return. 4WD, Build Time: SuperMatic 8L90-E Eight-Speed Automatic Transmission. The following vehicles use the 8L90 GM transmission: Silverado The drive chain is similar to the 6T70 and the drive gear can face either direction. The next eight-speed automatic to hit the streets came from ZF in late 2009 and was used by Audi and BMW. increased efficiency and lighter weight compared to the previous 6L90 The step up from six gears to eight was big at General Motors. Industry-wide leader for Factory Rebuilt Transmissions There is no leaking coming from the front seals, rear sears or oil pan. Transmission repair is often the second most expensive repair on a vehicle, behind an engine Jan 11, 2022 by Advanced Transmission Center. 8L90 Transmission. the website in any other manner without the express written permission GM 6L80-90E Transmission JASPER remanufactured GM 6L80E transmissions are built to meet or exceed OEM measured standards and have a 3 year/100,000 mile nationwide, transferable parts and labor warranty. The 8-speed automatic 8L90 transmission is a new GM model. The next two rotating clutch packs are contained in one housing and are a bit more complicated than the first clutch assembly. Rebuild Options: Raybestos Alto Select "Yes" if you're not using a Speartech swap harness with the tap shift plug built into the harness. 8L90 Rebuilt Transmission | Certified Transmission Owner complaints allege that vehicles equipped with GM's 8L45E and 8L90 automatic transmissions are prone to a handful of problems.Problems such as: slipping gears, shifting into gears aggressively, shuddering or jerking, delayed acceleration, and having trouble slowing down.Additionally, the lawsuit claims dealerships began getting . We start off with a Special made module kit that includes a Alto Red Eagle clutches and custom spec'd steels. With a high first gear and an overall 1.0: ratio, this is a great transmission for both the occasional track days or Sunday cruses. Some of the transmissions with 8-speeds were only integrated within the manufacturers lineup for a handful of years but its worth discussing given the millions of these units on the road. To view all locations and partners, please visit our national directory. If not, contact Advanced Transmission Center at either of our locations and wed be happy to help! We complete more repairs on GM vehicles than any other manufacturer. Please call Factory Toll Free 1- (800)-790-0039 The friction plates are a segmented design. RWD, Build Time: Monster provides a selection of different performance ratings for the 6L80, including heavy duty and super sport/super duty. If you are satisfied, the next phase is to let our team know you want to order. Includes 6' No upfront core charge if delivered to a repair facility, Premium *DISCONTINUED* GM 8L90 8-speed Remanufactured Transmission Assembly GPTTNN9708AA36AA, Premium GM 6L90 Remanufactured Transmission Assembly GPTTNN8221AA36AA, Premium GM 8L90 4WD 8-Speed Remanufactured Transmission Assembly GPTTNN9701AA36AA, Premium GM 6L80 Remanufactured Transmission Assembly GPTTNN8117AA36AA, Premium Remanufactured 8L90 Transmission Assembly RWD GPTTNN9709AA36AA, Premium GM 8L90 8-SPEED Remanufactured Transmission Assembly GPTTNN9712AA36AA, Aftermarket Engine Installation Kit GPTGNNPTIK36AA, Premium Remanufactured Transmission Assembly GPTTNN9707AA36AA, New Transmission Oil Cooler Kit GPTGNNPTOC36AA. Deluxe Rebuild Kit: 700R4 Transmission 1987-1993 $234.99 $198.77 Sale Buy in monthly payments with Affirm on orders over $50. Unlike dealerships or many independent repair shops, we are transmission specialists trained to fix issues related to a vehicle drive-train. Make sure to install the return spring correctly. Listed below are Certified Transmission store locations or authorized partners in your area. Please Contact Sales, Fitment Summary: General Motors has been a leader in pushing for additional gears in automatic transmissions and there has been both success and failure. The smaller forward clutch pack is sandwiched in between. This CAN relay kit provides a +12V reverse light signal to your vehicle's back up lights. Don't want to switch to a custom shifter, but still want tap shift with your 8L90 swap project? Premium GM 8L90 8-speed Remanufactured Transmission Assembly GPTTNN9708AA36AA Engine: 6.2L V8, 5.3L V8 Transmission: 8L90 General Motors Automatic 8-Speed (No reviews yet) Write a Review $4299.00 $4,299.00 or as low as $115.31/mo with More info Product Type: Automatic Transmission Assembly Inventory: Allows you to easily route your transmission cooler lines in the orientation that works for your setup. Any logos on this website are property of their respective parent company. Since something on this page is shipped entirely dry, a person will need to add about 10.5L of fluid. Learn more Dodge 48RE Diesel Torque Converter - Thor HEAVY HAMMER - Level 2 $1,495.00 $1,195.00 Sale Buy in monthly payments with Affirm on orders over $50. Rodney Massengale, owner, started the business in a Chrysler town where he gained the reputation for building the strongest and baddest transmissions around. gear, the 8L90 (AH2R) helps keep the engine within the sweet spot of . GM Warranty Filter Results. July 27, 2022. All restomod work is conducted by seasoned professionals who have specialized in restoring classic cars from 1965-1968. 10 -18 Days, Fitment Summary: In some cases, this shudder is severe enough to cause hard shifting and violent jerking between shifts. property laws. Certified Transmission is the leader in the USA for remanufactured transmissions that are better than rebuilt. At Venom Builds, our goal is to make your dream a reality. This is the ultimate choice when upgrading your 69 pro-touring Camaro. The 6l90 has been known for its fair share of problems such as poor cold weather . We take everything we build and sell right from junk yards in the United States. In addition, there is a gasket on the backside that can stick. This still has traits of the turbo-hydramatic technology inside. Before someone tries to purchase inventory, knowing what is and what is not compatible can be definitely help. ATI Performance Is Beefing Up GM's 8L90-E Eight-Speed Transmission The two clutch assemblies are the 2-3-4-6-8 (small diameter) and the 4-5-6-7-8/R (large diameter). Note - Disconnect the gear indicator when doing any read/write functions (tuning) to the ECM/TCM. This is an Mar 22, 2022 by Advanced Transmission Center, Feb 23, 2022 by Advanced Transmission Center, Feb 16, 2022 by Advanced Transmission Center, Jan 18, 2022 by Advanced Transmission Center. GMC 8L90 Transmissions - Torque Converter The quality and craftsmanship we put into every built transmission we upgrade is regarded as "the best in the business" in both performance and value for your money. It was built exclusively for use in vehicles that have a high gross weight. Driver Shift Control (TAP Shift) are available based on application click here. Accessories, Chevrolet Performance SuperMatic 8L90-E Eight-Speed Automatic Transmission. Currently, GM offers two models of eight-speed transmissions, the light-duty 8L45 and heavy-duty 8L90. Featuring a new design to General Motors, the 8L90 transmission uses a chain driven oil pump system where the central pump gear is driven by the speed of the motor, and the high pressure oil pump itself is in the pan area pulling oil from the pan to be distributed through the valve system. Email . Depending on the application, 8L90 transmission price options range roughly between $5,800 and $5,900. One of the many benefits of choosing an LT based engine for your swap is the exclusive access to this 8-speed automatic. Chevrolet Performance has adapted the production-based 8L90-E eight speed automatic transmission for use with the LT4 crate engines. The 8L90 is an eight-speed automatic transmission built by General Motors. Over 35 years, our goal remains to be Geared for Customer Satisfaction! The 8L90E is designed for the LT family of engines. The 6L90E fits in vehicles who's years range from 2003 and up. 8L90 Torque Converters [Camaro SS, CTS V, C7 Corvette GS Z06 ZR1, LT1 LT4 LT5] $999.00 Just like manual transmission cars, cars with automatic transmissions need a way to let the engine turn while the wheels. Order Online today and get a Monster in your ride! Having eight speeds allows the transmission to stay in the sweet spot of the RPM power band and also gives 5% better gas mileage than the earlier 6-speed transmissions. With the snap ring removed, note the position of the housing locating tab and oil apply hole. With the baffle out of the way, the pump-driven gear and chain are visible and can now be removed. When we are not constructing something new, we are crating the preowned models for shipment to consumers. The RPO code for the 8L90 is M5U. The cookie settings on this website are set to 'allow all cookies' to give you the very best experience. With the cover removed, the stator support, pump drive gear and chain are exposed. All TTY bolts used in the 8L90 should be replaced. One for each clutch and one for TCC, Variable Force Solenoid ECCC, 2 path, turbine damper, Macedonia, The Former Yugoslav Republic of, South Georgia and the South Sandwich Islands. GM 8L45 . Our online catalog is chock full o' high performance gear that will have you grinnin' like a kid at Disney World. Notches cut into the retainer must face upward (Figure 11). The 6L90 transmission for sale our lowest price yet. The frictions are also the segmented design and clearance must be checked correctly. Gears Magazine - They're Here! The 8L90 Transmission Reaches The Designed and built by GM, the 8L90 automatic transmission offers LT1 (460 hp), LT4 (650 HP) and the new LT5 (755 hp). A slip-yoke design to be used with the LT4 engine. Transmission includes torque converter and synthetic transmission fluid. From what began over 25 years ago, RPM Transmissions continues to be the leader in performance-based transmissions. Requires the use of our. With the filter removed, the drive chain baffle will be exposed (Figure 4). We offer various warranty options (1-year, 2-year, 3-year, local or nationwide) and make sure any warranty claim is hassle-free for our customers. 2022 JEGS High Performance. 2015+ C7 Z06 Corvette (LT4) Transmission - WEAPON-X Motorsports 8L90 Rebuilt Transmission | Certified Transmission 8L90 Remanufactured Transmission 8L90 Retail Installers & Wholesale Resellers Need a 8L90 transmission for sale or installed? Similar in basic function to our popular 6L80 floor mount tap shifter, this new unit controls tap shifting in a separate gate instead of a switch on the knob. 5.3L V8 VINName: C This involves using a machine to flush the old transmission fluid out of the vehicle and then pumping in the newer fluid. This item: B&M Racing Cast Trans Pan, Gm 8L90 (Truck) Transmissions, Silver. In recent years, fluid complexity has increasingly become an area of attention to support the redesign of transmissions traditionally driven from hydraulic stimuli to electronic control. Billet Input Shaftis precision machined from 300M alloy steel & heat treated for additional strength & durability. Just add this switch kit to allow for tap up/tap down shifting capability. 8L90 Torque Converters [Camaro SS, CTS V, C7 Corvette GS Z06 ZR1, LT1 LT4 LT5] $999.00 Just like manual transmission cars, cars with automatic transmissions need a way to let the engine turn while the wheels. The accumulated water in the fluid affected the friction of the fluid and created the shudder especially when the engine was operating in V4 mode which has built in TCC slip of around 10 rpm to reduce felt engine vibration in V4. California to cause cancer. No programming required. Description. We are dedicated to engineering and building the finest Chevy and GM high performance transmissions in the world. At this point it would make sense to remove all electrical harnesses as well as the valve body (Figure 6). One example of how time flies by is the fact that there has been an eight-speed automatic transmission on the road since 2007. PTG retails used and rebuilt 6L90 gearboxes. Our in-house rebuild department, expert technicians and strong vendor relationships help us get vehicles fixed ASAP. Our GM high performance transmissions are built to the horsepower . $23695. PML GM 8L90 Deep Transmission Pan - PML YourCovers.com 6L / 8L / 10L Transmission Homepage - RPM Transmissions To illustrate is the following: As with many later model transmissions, checking the fluid level or changing transmission fluid may be a chore. GM 6L80 transmission - Wikipedia 2014+ C7 Corvette (LT1) Transmission - WEAPON-X Motorsports 8L90 Thank you! 8L90 General Motors Automatic 8-Speed Sonnax GM 8L90 Transmission If line pressure testing is required, there is a test plug on the extension housing. Check your OEM pan part number before ordering. This CAN relay kit also provides Tap Shift support! and efficiency. By 2014 GM released the 8L90 in the Cadillac ATS. 4WD, Build Time: The Tremec Magnum is the go-to for most professional car builders and road-racers. At this point rotate the transmission and remove the pan and filter to expose the pump-driven gear. Call our Westminster (Northwest Denver) location at 303-647-5257, our Lakewood (Southwest Denver) location at 303-816-3856 or contact us online to get started today! The 8L90 was introduced in 2014 in vehicles like the Chevrolet Silverado / GMC Sierra pickups, the GMC Denali, the Corvette and Camaro, and several Cadillac applications. If you are looking for parts, service, or GM Posted on July 13, 2020 in Automotive Repair, Transmission Tech. Mobil 1 124715 Synthetic LV ATF HP Case 1 Quart Bottles Set of 6. 8L90 General Motors Automatic 8-Speed Note: a copy of the GM service bulletin 18-NA-355 can be found online. With its introduction in 2014, many people are just becoming acquainted with the 8-speed units. Properly air check each apply port in the housing to identify any possible leak. LS & LT Engine Swap Shop - Venom Builds Consider changing the search query. The input shaft has four sealing rings in front of the housing and three sealing rings behind. GM 8 Speed Transmission Problems and Complaints Explained. Works with 6L80E and 6L90E transmissions. The switch can be mounted any place that's convenient for you. The O-ring that goes around the cover is sizable and can create a fair amount of drag. 6L80 / 6L90 Floor Mounted Tap Shift Shifter, 8L90 Tap Shift & Reverse Light CAN Relay Kit, Neutral Safety Switch Module for 6L80 / 6L90 / 8L90, 6L80 / 6L90 / 8L90 Gear Indicator (Round), 6L80/6L90/8L90/10L90 AN Transmission Cooler Manifold. A good old fashion neighborhood garage is hard to find, but its even harder to find a customer who appreciates Oct 5, 2021 by Advanced Transmission Center. It is officially referred to as the RPO M5U. Learn more 19419039 8-SPEED AUTOMATIC 715 LB-FT TORQUE LIMIT 8L90-E for LT1 Gear Ratios 1 2 A match for LT1, LT4 or LT5 The 8L90E fits only the GEN V LT1, LT4 or LT5 engines. The hub for the 1-3-5-6-7 clutch is cut into the front of the rear housing. However done, proper clutch clearance must be set. This allows a high first-gear ratio for improved acceleration, as well as a lower final gear ratio, which increases fuel efficiency and decreases engine rpms, sound, and wear-and-tear. 8L90-E FOR LT4 8-SPEED AUTOMATIC 715 LB-FT TORQUE LMT 8L90-E LT5 8-SPEED AUTOMATIC 715 LB-FT TORQUE LIMIT SUPERMATIC 10L90-E 10-SPEED AUTOMATIC 715 LB-FT TORQUE LMT SUPERMATIC 4L75E-R 4-SPEED AUTOMATIC SUPERMATIC 4L85-E 4-SPEED AUTOMATIC 685 LB-FT TORQUE LMT SUPERMATIC 4L70-E 4-SPEED AUTOMATIC 495 LB-FT TORQUE LMT HYDRA-MATIC 4L65-E This allows you to easily see what gear you're in when you're tap shifting with our tap shift switch box, or floor mounted tap shifter! You can reach out to either location that is most convenient for you. making the most of its horsepower and torque to optimize performance PART NO. Reverse Fails to Engage - If you've selected Reverse and your vehicle still won't move, then it's possible the park prawl (the metal piece that stops your vehicle from rolling), or one of the clutches has become damaged. international business customers in search of GM engine and/or By using this site, you acknowledge and agree that, other It took GM just a bit longer to develop and launch a homegrown eight-speed transmission, in order to accommodate a variety of vehicles. Currently, GM offers two models of eight speed transmissions, the light-duty 8L45 and heavy-duty 8L90. 8L90 8-SPEED AUTOMATIC. Slide the shifter over to the right, and normal automatic gear changes will resume. The name of the clutch assembly is the 1-3-5-6-7, which coincidentally is applied in those gears. If not, merely factor in the spring thickness while checking clearance. GM 8 Speed Transmissions | Advanced Transmission Center The 8-speed automatic 8L90 transmission is a new GM model. Most drivers Mar 31, 2022 by Advanced Transmission Center. There are at least 6 different OEM transmission pans for the 8L90. After driving for a week or so, the new fluid cleans up many of the internal issues as the adaptive shift algorithms go through their relearning process. At Advanced Transmission Center, we work with a number of fluid manufacturers in order to ensure that we are using the proper fluid for your vehicle. GM 8L45, 8L90 Valve Body Layout. The plastic baffle is held to the valve-body assembly with two TTY (torque to yield) bolts that use a Torx Plus socket. In the case of transmission repair, it is important to trust whoever is most competent and trustworthy. Monster provides a selection of different performance ratings for the 6L80, including heavy duty and super sport/super duty. If you own a vehicle equipped with an 8L90 or 8L45 transmission and the vehicle is still under warranty, contact your dealer to have repair service performed. Fortunately, there are threaded holes available to install pump pullers to easily remove the aluminum cover. RWD, Build Time: Use an adequate means for checking clutch clearance. The 8L90/8L45 transmissions utilize five clutches to provide eight forward . General Motors 8L90 Transmission Problems & Solutions It functions correctly. Certified Transmission thanks you for visiting our website. 2001 - 2022 Monster Transmission and Performance, All Rights Reserved, Quick Ship 6L80E Transmission with Free Torque Converter and Transmission Fluid, Got Questions? 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The stationary aluminum retainer sets on top of the piston with the Belleville spring in between (Figure 10A). Finally, in 2014 GM released the 8L90 in the Cadillac ATS. With the ability to withstand 700 Lb-Ft of torque and short shift patterns, this is super-car tech, for the ultimate pro-touring build. 19419799 - 8L90E 8-Speed Automatic Transmission Package for GM LT4 The 8-Speed GM Transmission. Now available - The new gear indicator for swap projects using the 6L80, 6L90 or 8L90 transmission! With Venom Builds, youre getting undeniable quality craftsmanship with each project. than downloading or printing a single copy of a particular work for your Unfortunately the wet fluid created the shudder. There is an apply ring that goes between the piston and wave plate with notches for the return spring fingers. Using that approach to describe eight- speed friction elements can be a bit more involved, to the point of stating when elements are not applied, which would be shorter. You are now signed up to receive great E-Mail Offers! The Tremec 6-speed manual transmission is an after-market version of the TR-6060 that can be found in many of todays most popular muscle cars from the Challenger to the Camaro. 4WD, Build Time: Please scroll down. Chevrolet/Chevy transmission repair expertise. Phone : (937) 952 6212. When it shifts from 1st to 2nd its got a really smooth shift and it puts a smile on your face. GM 6L80E and 8L90E Drag Race Transmissions - ATI Racing Nominate them for an award! 6L90E 6L90 Transmission for Sale - Xtreme Performance If needed, add fluid through the fill hole until it does. Msg. Premium GM 8L90 8-speed Remanufactured Transmission Assembly Gear 1 is 4.56 while gear 8 is only 0.65. Transmisson Tech Info & Product Instructions. We are dedicated to giving you the technical support you need, when you need it! Maddog! The TCM is a standalone Delphi unit which is shared with several other GM applications such as the 9T, and 10L transmissions. It is manufactured with a standard bell housing unit for front-engine/rear-wheel-drive cars. The staff has been amazing to work with and takes care of their customers better than any other company I have ever dealt with. However, this process has not fixed the issue in all vehicles that have had the fluid replacement completed. The 4-5-6-7-8/R is somewhat basic in design, but does have a few wrinkles. The remaining stationary brake is toward the back of the case and the clutch pack is removed through the front. Chevrolet Camaro SS / Tahoe / Suburban / Silverado Transmissions. There are enough mechatronic transmissions to deal with already, so thanks to GM. See SPECIFICATIONS section below. 6L80E Transmissions, 6L90E Transmission, Rebuilt 6L80E Transmission There are two plugs on the housing with the line pressure being on the left and the 1-2-3-4-5/R plug on the right. There are four frictions and steels but no wave spring, and the backing plate has a locating tab to prevent snap ring rotation. Just nudge the shifter forward to upshift, and nudge back to downshift. Chevrolet Pure Drivetrain Solutions The piston is a tall design and has a locating tab that fits into the extension housing. GM 8 Speed Transmission Problems Leads to Another Class - MyCarVoice Looking to swap out your aging engine & transmission for something with a little more power and requires less maintenance? $5666 ($0.30/Fl Oz) B&M Racing 15-19 Transmission Dipstick - Gm 8L90E, Black. GM 8L90 transmission - Wikipedia GM recommends a rather involved clutch-clearance checking procedure that requires a fairly expensive adapter tool that will preload the clutch packs to 80 pounds of pressure. Hydra-Matic six speed transmissions. We are grateful for the fact that Monster Transmission has gone BEYOND and we will continue to be the best publicity that you will every have.. This transmission can be used in vehicles weighing up to 8,600 lbs or a gross weight of 14,000 lbs. The Advanced Transmission Center team consist of technicians who are specialists in GM vehicles. Industry-wide leader for Factory Rebuilt Transmissions. Since the 8L90 has a remote access pump, the stator support is merely a cover with a shaft (Figure 3). From the 440hp LS3 to the 755hp LT5, Chevrolet Performance has something to fit your performance needs. October 01, 2021. Both clutch packs have wave springs that must be compressed to check clearance, if done the OE way. It was built exclusively for use in vehicles that have a high gross weight. SKU:CDTRPK/8L90-IS-P Picture for representation purposes only - actual contents may vary as we continue to develop our product. In addition, it is advisable to have a scanner hooked up to verify fluid temperature. The 6L80 / 6L90 will operate with any aftermarket or OE shifter. Gear indicators are covered under a 12-month warranty from the date of purchase. That's OK! You don't have any products in your shopping cart. Initially dealing with frequent 200-4Rs found in Buick Grand Nationals, RPM Transmissions has evolved into becoming the experts in GM and Tremec drivelines like the 4l60e, 4l80e, T56, Powerglide, TH400, and more!Read More, Laying out another #th400 for assembly. Although a wide range, the intermittent and unpredictable transmission issue was a cause for concern for many buyers of these vehicles. Get your Build Quote Started. A high first gear ratio (4.56) offers strong launch performance, while a wide overall ratio (7.0:1) helps enhance cruising efficiency. Name * First Name. Ensure that the clutch-pack snap-ring opening is positioned with the master spline in the housing or it will not seat correctly. Supporting up to 650 lb-ft of torque, this transmission is built tough. This tap shift / reverse light kit will operate with any aftermarket or OE shifter. 4-6 Days, Fitment Summary: For more information, visit www.P65warnings.ca.gov. Address : 5295 N Springboro Pike Moraine, Montgomery County, OH 45439. I definitely recommend a look at these transmissions, you've got to have a look. own personal use, you are expressly prohibited from reproducing, 8L90 Performance Transmission Rebuild Kit & Billet Input Shaft 6L80E 6-Speed Transmssion The 6L80E has a gear ratio spread of 4.03, 2.36, 1.53, 1.15, .85 and .67. 8L90 Transmission for Sale. The adage, you get what you pay for is very true in transmission repair. 8L90 Transmission Rebuild Parts | Raybestos Powertrain GM 8L90 The Other 8 Speed Automatic: Part 1, The ins and outs of transmission diagnostics, Mazda FW6A-EL stored pressure switch codes, GM 8L90 The Other 8 Speed Automatic: Part 2, The Worlds First FWD 8-Speed Transmission, LUBEGARD GM 6 & 8-Speed Shudder Solution. Easily plugs into your existing OBD-2 port, or available with a quick connection to a new Speartech harness. General Motors protected by trademark, copyright, and other intellectual The first item to be removed from the transmission is the case cover, which does resemble the ZF unit (Figure 2). Includes the cable and brackets. Click here for complete warranty information. Well, here we are seven years later, and now we are seeing these units show up at transmission facilities across the country. There are 2WD and 4WD versions and the case assembly is substantially different between Corvette and truck applications at the Bell housing area. We now offer a convenient AN trans cooler manifold solution for the 6L80, 6L90, 8L90, and 10L90 transmission. Our custom, hand-built high performance transmissions can handle up to 1200 horsepower, 1000 ft-lbs of torque, and are built with the highest quality parts available. Need a 8L90 transmission for sale or installed? Trust us to steer you in the right direction, when you choose to DIY. The torque converter clutch has a pack of solenoids in the die cast aluminum assembly. Our Chevrolet/Chevy transmission repair expertise is the best in Denver. 8L90 Performance Transmission Rebuilds - circledtrans.com Normally, it depends. Corvette The piston is a bonded rubber design and will press into the housing easily. Works with 8L90E transmissions. There is also a thrust washer for the backside of the drive gear. freq may vary. When GM developed the 6L80/6L90 transmission series, they were loosely based upon the ZF 6HP family of transmissions. As industry-wide leaders for domestic factory rebuilt transmissions we are wholly committed to providing you with the finest choice Rebuilt Automatic transmissions in the industry. (LT1, LT4, LT5). 10L80 STAGE 1 TRANSMISSION REBUILD. Unlike the ZF 8HP, which is a one-piece case design, the 8L90 does have a bolt-on extension housing that will provide access to certain items at the back end of the transmission. Because of manufacturing delays GM actually purchased the Aisin AA80E (TL80-SN) in 2013 for use in the Cadillac CTS, which is basically like the Lexus model. Most modern automobiles are equipped with an automatic transmission. Temporarily Unavailable, Fitment Summary: Comes with an instruction sheet for easy installation. The RPO code for the 8L90 is M5U. 8L90 STAGE 2 TRANSMISSION REBUILD . To help with identification the model number is cast into the case assembly on the driver side behind the shift lever (Figure 1). The first item to be installed into the housing is the inner retainer that could be flipped upside down. The GM 8L90 and 8L45 transmissions were developed to replace earlier 6-speed automatic transmissions in General Motors rear wheel drive vehicles. I live in Covington, Tennessee and I just had my Monster Transmission installed in my 2001 Dodge Ram and I'm completely happy with it. Its tempting to opt for an economic solution. Yukon Go Powertrain provides custom packaged parts kits Universal CoolerThis quality GPT transmission cooler is great for tow vehicles and daily drivers. We can turn around a transmission repair in as little as 2 days with our fast services! Note: Excludes Certain Vehicles including GM 4.8 5.3, 6.2, and 6.0L engines also excludes 6.4 Hemi and 5.7 Hemi call for pricing if in this category. There is a bearing and race between the two clutch housings and the rear housing contains the intermediate shaft, (Figure 8). In order to reduce breaking points, this shaft has an increased radius between the sealing rings. April 20, 2019 GM 8L90 and 8L45 transmission problems have caused a proposed class action lawsuit that alleges the 8-speed transmissions are defective in the following vehicles in California,. The push lock fill plug is on the passenger side of the case and the pan is outfitted with a stand pipe. If you are taking your vehicle in for a transmission service, make sure your local transmission shop understands the proper transmission fluid that is specified for your vehicle and is not using a cheaper generic fluid. This is to serve both sides of the fence with consumers. If you are installing your transmission that was purchased from Monster Transmission, our sales and support staff is here. Prototype parts coming this November. The 8L45 is a lighter transmission introduced in 2016 for vehicles equipped with a V6 engine such as the Chevy Camaro, Cadillac CT6 and the Chevy Colorado pickups. These engines are available with either the 8L90E or T56 Super Magnum transmissions. The apply piston is then installed along with the Belleville return spring and balance retainer. Before removing the piston housing, the valve body to case seal must be removed because it presses against the housing. With our thorough TrueTest Inspection process, you will fully understand what is wrong with your car and only pay for the repairs you need. From complete engines, to torque converters to Monster in a Box, we've got all your HP needs covered. Select options JW: Flexplate SFI Approved [LSA LSX LT1 LT4 LT5] $249.00 Its eight-speed successor, the 8L90E was introduced in 2014. The bell housing is the standard General Motors format. Ranging from 430hp (LS3) to 505hp (LS7) the LS crate engines are a living legend. A numerically high 4.56 first gear ratio offers strong take-off performance while a wide 7.0:1 overall ratio helps enhance cruising efficiency. The unit was designed for use with the GEN-V LT1, LT4, or LT5 engines. All rights belong to the entity responsible for the trademark or copyright. These steels are made from 4140 HTSR steel and . So it's definitely something you want. The used units still take Dexron fluid. The apply plate, steels and backing plate can only be installed in one direction. 6L80E Transmission CALL 800-708-0087, Office Hours are Monday-Friday, 9:00am-6:00pm EST Heavy Duty 6L80E Transmission Automatic Transmission:A 5R110W With Transmission Overheating, Automatic Transmission:Trying to Stop the Wheel Hop on Ford Edge with 6F50 Transmission, Automatic Transmission:Sherlock Holmes Approach to an AB60 No-Move Situation, Automatic Transmission:GM 6T40 Pump Identification Guide, Products: Milwaukee introduces new USB neck light, EV Bizz: BendPak introduces new AP Series of two-post lifts, Products: Sonnax introduces Smart-Tech drum module for racing applications, Products: TransTec introduces Power Steering Gear Seal Kit for Jeep Wrangler, Technical: Stop/start accumulators: What you dont know can hurt you. For use on the LS and LSX crate engine, the 6L80E is a great choice for most pro-touring rides. What is Causing that? A Look at the GM 8L90's Most Common Concerns PowertrainGuys.com offers an 8L90 transmission for sale in multiple formats. All apply components are also aluminum with removable seals, so make sure that all are installed. Most components, though, will be removed from the front end. This contact form is intended for current and prospective U.S. and GM 8L90 - The Other 8 Speed Automatic: Part 2 - Transmission Digest 2022 Venom Builds Inc. All Rights Reserved. It shifts wonderful and I'm delighted to have been dealing with Monster Transmission. Based upon vehicle model, the transmission will require approximately 11 quarts of Dexron HP fluid. 5 position (P, R, N, D, M) ATI is now developing components to upgrade your 6 and 8 speed transmission! The housing does contain a bleed orifice, which must be open. The switch can be mounted any place that's convenient for you. Protected for 6 position (P, R, N, D, M, L), 2-piece main, bell integrated with main case, 6 variable force solenoids. How do you know if a car is lying to you? vehicle support, please Since the service bulletins have come out, many owners have found that the new fluid does indeed fix the shudder issue. These ratios are set from the factory and are programmed in the transmission control module. Listed below are Certified Transmission store locations or authorized partners in your area. Every transmission repair should start with a thorough and accurate diagnosis of the problem. Nov 29, 2022 by Advanced Transmission Center. One attribute that GM did not copy from ZF, fortunately, is not having an internal TCM. GM Performance Transmissions - Gearstar Performance Transmissions Located in Lewiston, Minnesota Venom builds is one of the premiere builder & restoration shops in the Midwest. The clutch pack itself is also directional due to having master teeth that must be positioned correctly in the housing (Figure 10B). Take full control of your 8L90's up shifts and down shifts with our in-house modified tap shift shifter! One of the many benefits of choosing an LT based engine for your swap is the exclusive access to this 8-speed automatic. The GM production-based 8L90-E eight-speed automatic transmission has been adapted for use with GM Gen V LT-series crate engines. 8L90 Tap Shift Kit for swapped vehicles using the GM 8 Speed 8L90 transmission paired to a Gen 5 LT/Vortec engine and want the option of having Tap Shift function using a momentary toggle switch. Destroyer 6L80E | Mad Dog Transmissions The housing is splined to the input shaft, which can be removed. It is expected to help the performance in all-wheel drive and four-wheel drive automobiles. The 8L90E is designed for the LT family of engines. This still has traits of the turbo-hydramatic technology inside. With a high first gear and an overall 1.0 . Theres always the cheap or budget transmission repair solution, but is it really worth it if the problem isnt actually resolved? This one i, @drtuneemall new #rpmtransmissions TH400 for moons, Custom length torque tube going into a Porsche #rp, I know whats wrong with it #rpmtransmissions. Please give us a call or send us a message ASAP. Just add our switch box to allow for tap up/tap down shifting capability. Now available - The new gear indicator for swap projects using the 6L80, 6L90 or 8L90 transmission! We look forward to serving your vehicle drivetrain and transmission needs. (Total Items: 3), All Prices are in USD. This allows you to easily see what gear you're in when you're tap shifting with our tap shift switch box, or floor mounted tap shifter! This transmission can be used in vehicles weighing up to 8,600 lbs or a gross weight of 14,000 lbs. Get Started. Correct transmission fluid levels are critical and level check pipes are not the same. Peter Fink talks about how Certified Transmission become the leader in remanufactured transmissions. 3-5 Days. Pulling a gearbox and dropping in another one can be completed DIY. Vehicle control features including Grade Braking and As with the other clutch pack, make sure to install the snap ring correctly aligning the master spline. needs. the rpm band for a greater feeling of immediate performance while This supplies us with a good start. Our company has just started to stick this newer unit. MEMA announces plan to position organization for the future, Vehicle Care RockStars unveiled at AAPEX 2022, Road to AAPEX Ep. 8L90 Transmission: The 6L80 (and similar 6L90) is a six-speed automatic transmission built by General Motors at its Willow Run Transmission plant in Ypsilanti, MI. Select options Our continued development in custom modifications and billet upgrades makes your choice an easy one. Give Us A Call 800-708-0087, 6L80E Transmission HD Remanufactured Custom Built Chevy Gm Six-speed Automatic 2WD with Free Transmission Fluid, 6L80E Transmission HD Remanufactured Custom Built CHEVY GM SIX-SPEED AUTOMATIC 4x4 with Free Transmission Fluid. I promise you that the next transmission I have to replace or any other person I hear of needing a transmission I will be heavily promoting Monster Transmission and tell them that I personally use Monster Transmission. Easily plugs into your existing OBD-2 port, or available with a quick connection to a new Speartech harness. With the exception of the converter seal and drive gear thrust washer, there is not much else to the cover. Thank you for working with us. The apply piston is aluminum and uses a coil-type return spring and has a steel non-bonded balance retainer. When GM developed the 6L80/6L90 transmission series, they were loosely based upon the ZF 6HP family of transmissions with traditional GM traits sprinkled in. 8L90 TKR - TK Performance & Auto This can happen on this website or through a phone conversation. The 8-speed transmissions are going into recent vintage vehicles that have high value and extremely high repair costs. To view all locations and partners, please visit our national directory. The clutch stack up in this assembly is somewhat similar to the 6L80 1-2-3-4 & 3-5/R clutch drum layout (Figure 9). 6L80E Transmission Problems & Solutions. In the meantime, General Motors has issued service bulletins to address the problem. Using a scanner, actual line pressure can be compared to commanded line pressure, which can approach 300 PSI. All three rotating clutches are positioned in front of the planetary gear sets to cut down on drag. By subscribing to JEGS SMS, you consent to receive autodialed messages to the number used at opt-in. 8L90 Retail Installers & Wholesale Resellers. Even Hyundai got into the mix by releasing the A8LR1 and A8TR1 in 2011. 6L80 General Motors Automatic 6-Speed The aftermarket may take exception to that process and do it differently. Reply HELP for help or STOP to opt out. The expanded torque has not changed the fuel efficiency at all. The 8L90-E is an eight-speed automatic transmission with gear ratios of 4.56, 2.97, 2.08, 1.69, 1.27, 1.00, 0.85, 0.65, and a Reverse gear ratio of 3.82. Thank you! The first attempt at fixing the unit issues with fluid chemistry involved replacing with a Mobil 1 Black Label synthetic fluid (GM part number 19355656), and later a Blue Label Mobil 1 LV ATF HP fluid (GM part number 19417577). Featuring a high 4.02:1 first gear, the 6L80E provides strong launch performance, while a 0.67 6th gear provides for optimal highway use. 6L90 General Motors Automatic 6-Speed That's OK! 6.2L V8 VINName: J A high first gear ratio (4.56) offers strong launch performance, while a wide overall ratio (7.0:1) helps enhance cruising efficiency. There will be tension against the snap ring from the piston return spring, therefore a press will be needed to remove and install the assembly. The piston is held in position by an aluminum retainer and has a coil type return spring in between. Alloy steel & amp ; heat treated for additional strength & amp durability! $ 0.30/Fl Oz ) B & amp ; Solutions < /a > 4-6 Days, Fitment:! The first clutch assembly is the inner retainer that could be flipped upside down GM regard. Available with a stand pipe repairs on GM vehicles than any other manufacturer number used at opt-in since introduction there. This still has traits of the 4L series and the pan and it! Fixed ASAP were loosely based upon vehicle model, the stator support is merely a cover a. To trust whoever is most convenient for you a coil-type return spring and balance retainer held in by! Road increased to 15.2 years as 2 Days with our in-house modified tap shifter! Thickness while built 8l90 transmission clearance converter seal and drive gear and an overall 1.0 delighted to have a high weight... Ratio helps enhance cruising efficiency Problems such as the seasons change, it is expected to help the in! Race between the 8-speed transmissions are going into recent vintage vehicles that have a high weight. Parts kits Universal CoolerThis quality GPT transmission cooler is great for tow vehicles and drivers! Sport/Super duty and I 'm delighted to have two local repair shops with operating... And normal automatic gear Changes will resume somewhat less than the first to... Conducted by seasoned professionals who have specialized in restoring classic cars from 1965-1968 use the.. Hub for the 6L80, 6L90 or 8L90 transmission poor cold weather 6L90E in your shopping cart components... Seals and the rear housing upgrading your 69 pro-touring Camaro aluminum retainer has! To allow for tap up/tap down shifting capability done, proper clutch.! Set of 6, or available with either the built 8l90 transmission or T56 Super Magnum transmissions level commitment... Future, vehicle care RockStars unveiled at AAPEX 2022 control valve Changes the larger rearward clutch pack itself also. A few wrinkles support, pump drive gear Tremec Magnum is the 10L90 floor tap! Aluminum cover somewhat less than the previous six speeds GM high performance transmissions are built to be built call! Correct operation transmission & performance does not claim ownership of any outside trademarked brands or.... Not fixed the issue vehicles weighing up to receive autodialed messages to the number at... Or OE shifter a 15-20 % improvement between the two clutch housings and the variety! In vehicles that have a scanner, actual line pressure can be mounted any place that 's convenient for.... And heavy-duty 8L90 plugs into your existing OBD-2 port, or available with shaft! And support staff is here flies by is the 1-2-7-8/R assembly, which can approach 300.!, is not having an internal TCM the trademark or copyright given most of its horsepower torque! Gears to eight was big at General Motors automatic 8-speed note: a copy of a particular work your... Their 4-speed ancestors right from junk yards in the housing does contain a bleed orifice, which can 300! Plus socket the second most expensive repair on a vehicle drive-train 14,000 lbs 6-speed automatic transmissions in Motors. //Nextgendiesel.Com/Blogs/Transmissions-101/General-Motors-8L90-Transmission-Problems-Solutions '' > 8L90 performance transmission Rebuilds - circledtrans.com < /a > Days! Holes available to install pump pullers to easily remove the aluminum cover aftermarket. Into your existing OBD-2 port, or GM Posted on July 13, 2020 in Automotive,! Are satisfied, the piston is aluminum and uses a coil-type return spring has! Well, here we are dedicated to giving you the technical support you need, when need! Converter seal and drive gear thrust washer for the 6L80, 6L90 8L90. High 4.56 first gear ratio offers strong take-off performance while a wide 7.0:1 overall ratio enhance! Unpredictable transmission issue was a cause for concern for many buyers of these vehicles have specialized in classic! Gear indicators are covered under a 12-month warranty from the Factory and are a living legend fact. Finally, in 2014 GM released the 8L90 should be replaced light kit will operate with any aftermarket or shifter! A solution to enable the reverse light function when using a scanner, actual line pressure can be any! Car is built tough a thrust washer, there is not having an internal.... Gear that locks into the housing or it will not seat correctly: SuperMatic 8L90-E eight-speed transmission. 11+ speeds in units today is forward in the spring thickness while checking clearance air check each apply port the. Under a 12-month warranty from the front of the turbo-hydramatic technology inside has of. To view all locations and partners, please visit our national directory generation Camaro SS and C6 Corvette while LS7... Optimal highway use the LT4 engine be exposed ( built 8l90 transmission 10B ) to switch to a new harness. If a car is built to the entity responsible for the ultimate pro-touring Build built 8l90 transmission -6 an fittings 3/8! Patterns, this is super-car Tech, for the 8L90 is an eight-speed transmission. Our LT1, LT4, and the clutch stack up is fairly straightforward ( Figure )! Automatic 8L90 transmission bit more complicated than the previous six speeds clutch built 8l90 transmission! By 2014 GM released the 8L90 is an eight-speed automatic transmission built by General Motors format folks at for! For is very true in transmission repair in as little as 2 Days with built 8l90 transmission fast services use the... The road increased to 15.2 years - actual contents may vary as we continue to use the site at! The average age of domestic vehicles on the passenger side of the case assembly is substantially different Corvette! 6L80E-6L90E 2WD or 4X4 transmission with billet converter! four-wheel drive automobiles down shifts with fast! High first gear and an overall 1.0 we now offer a convenient an cooler... And Z/28 to install pump pullers to easily remove the aluminum cover 80 miles an hour Center at of. 1- ( 800 ) -790-0039 the friction plates are a segmented design message ASAP transmission remove... < a href= '' https: //rpmtransmissions.com/ '' > General Motors rear wheel drive vehicles custom packaged parts Universal... 31, 2022 by Advanced transmission Center at either of our locations and,. The leader in the Chevrolet performance has adapted the production-based 8L90-E eight-speed automatic to hit the streets came from in. And short shift patterns, this shaft has four sealing rings in front of the many of! Powertrain provides custom packaged parts kits Universal CoolerThis quality GPT transmission cooler is great for tow and... And 10L transmissions Disney World is Causing that 2nd its got a really shift... Road less traveled, Watch: AMN Drivetime podcast talks AAPEX 2022, the LT engines... Depending on the back side of the housing first 35 years, our is! Commanded line pressure can be used in vehicles who & # x27 ; re here high first... Property of their customers better than any other manufacturer is having Problems properly between... Built exclusively for use in vehicles who & # x27 ; s years range from 2003 and.. Replacement completed also helps to have a high 4.02:1 first gear and an overall 1.0 if car! Is somewhat similar to the entity responsible for the 1-3-5-6-7, which is shared with several other applications! Case of transmission repair with a high first gear ratio offers strong take-off performance while a 7.0:1! Rubber design and clearance must be set the transmission is built tough ISS sensor ring is onto! Center at either of our locations and partners, please visit our directory., including heavy duty and Super sport/super duty: 3 ), all Prices are in USD re!! Operating procedures and quality standards amazing to work with and takes care of their customers than! Referred to as the 9T, and 10L transmissions bonded rubber design and will press into the must. The pump-driven gear and chain are exposed an overall 1.0 safety switch ( NSS ) for. Copy of the problem isnt actually resolved bolts are removed down shifting capability manifold... Using an 8L90E in your swap 1-3-5-6-7 clutch is cut into the front of the converter seal drive. 1- ( 800 ) -790-0039 the friction plates are a bit more complicated than the first assembly... Port, or available with either the 8L90E or T56 Super Magnum transmissions the 6L90! Pulling a gearbox and dropping in another one can be a little tricky out after bolts. Rings behind specialized in restoring classic cars from 1965-1968 illustration purposes the Silverado and Yukon itself is directional. When upgrading your 69 pro-touring Camaro Pressure/No Movement Problems a slip-yoke design be... Kit will operate with any aftermarket or OE shifter give you the very best.. Recent vintage vehicles that have a look cause for concern for many buyers of these.! Suburban / Silverado transmissions help for help or STOP to opt out stator support, Build Time: 8L90-E. Overall ratio helps enhance cruising efficiency thorough and accurate diagnosis of the housing is the access. Lt4, or available with a snap ring rotation for tap up/tap down shifting capability > ATF SolvesGM shudder... And accurate diagnosis of the many benefits of choosing an LT based engine for your is... An LS and LSX crate engine, the 6L80E is a standalone Delphi unit which is in... Transmission Problems & amp ; M Racing Cast trans pan, GM offers two models of eight-speed transmissions, 8L90... High gross weight provides tap shift shifter rights belong to the cover built 8l90 transmission S4/23468 control valve Changes and. Long term results have not been realized given most of its horsepower and to. Heat treated for additional strength & amp ; Solutions < /a > C7 Transbrake system first. Of 14,000 lbs up from six gears to eight was big at General Motors has issued bulletins.

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