TSB 18-NA-026 Transmission fluid leak Unlike the 4L60E and 4L80E, the 6L80 is not always referred to as with the E on the end because its been over 25 years since the last non electronic GM transmission has been in production. R.F. Fluid pressure is maintained by an off-axis main pump that can vary the displacement depending on the load. 2wd transmissions feature conical shaped tailhousings and an output yoke, which are replaced with a typically shorter 4wd style output shaft of varying lengths and spline counts, depending on the application. and it can handle a total gross vehicle weight of 8,600 lb, which makes it a great transmission for LS swaps with no modification needed whatsoever. (You can unsubscribe anytime), ATRA Learn how your comment data is processed. 3-Bolt Adapter Flange Yoke Kit. Torque Converter 260 mm with Electronic Controlled Capacity Clutch (10L80 ECCC) The 6L80 features a generously deep first gear for an automatic, making for favorably powerful starts from a standing stop. Gears Magazine Respectfully, Len Gilbert Kitchener ON Canada. The 10R80 transmission is a 10-speed, rear-wheel-drive transmission that is controlled by a PCM or a TCM. In any event, precise coordinate measuring (CMM scans) of a variety of JMBX covers shows that the covers are wavy and have undulations on the clutch surface, especially opposite of the welded cover pads. Repeat Steps 3 through 9 six (6) additional times. Its a little tough to see, but the thickness of the pistons is also different. Accelerator pedal position: Directly affects shift scheduling, TCC scheduling, and transmission diagnostics. The button for Tap control is on the top of the shifter, making it easy to use in both left and right hand drive vehicles. Theres also a unique internal thermal bypass that allows the transmission to warm up faster, reducing fuel consumption on cold starts. Always inspect the sump for possible evidence of debris that could indicate the pump drive gears could be failing. Check out delicious pictures and movies from Peter Mrup, Dennis Andersson and Svein Pedersen. The check engine light might be on, and the customer complains of a slipping sensation with intermittent clunks. This is a completely new and different transmission compared to the 4L80E. Fluid Capacity 13 qts, First 4.70 $ 158.00 Select options. Thanks Jeff. Brake very gently to a complete stop and hold the foot brake for five (5) seconds. Wait 3-5 minutes before driving. Double-step (skipping a gear) upshifts results when a longer time is spent in gear. Hi Jeff, This transmission makes an excellent conversion transmission due to its adaptability into most Jeeps longer than CJ5s. Autostart / Autostop function disabled (if equipped), Transmission Adaptive Pressure Control and adaptive shift values Frozen, High line pressure (harsh shifts and engagements). So its no wonder that the new cars accelerate so welltheyve got a ridiculously deep overall First gear ratio and reduced rpm drops between the gear changes. Third 2.15 By Wayne Colonna. Use it to verify the vehicle has a M30 4L60ENow, if the transmission is out of the vehicle (or if you dont trust a sticker), the 6L80E has an 18 bolt case. 10L80 Transmission. OPTION 2- The newer and still somewhat mysterious 6L80e has a very enticing ratio selection (4.02, 2.36, 1.53, 1.15, 0.85, 0.67) that should allow the engine to stay within it's "power band" resulting in more usable power. The HydraMatic can be adapted to the popular Jeep transfer cases, including the: Essentially all factory GM 4wd applications available with an OEM configured 6L80 have adapters and transfer cases that are prohibitively long for a Jeep, and transfer cases whose sizes and gearing fall short of desirable for most Jeep applications. Stock capacity . The 6L80 would have big shoes to fill, with legendary predecessors like the TH400, 4L80E and 4L60E transmissions. A second electric 10L80 pump maintains fluid pressure when the stop/start function activates. The Ford 10R80 is a new 10-speed, rear wheel drive transmission that's available in several models, beginning in 2017. Here's Why The 10R80 Is The Best 10 Speed Transmission - HotCars More or less a TT V8 german car so if the new 8 or 10 speed GM transmission would work where the 6L80E came originally and the CTS V, SS Sedan, and ZL1 Brembo brakes work it could be a great platform. After an internal inspection of your transmission, we will notify you of any hard part damage that will carry an additional cost. and can weigh up to ~230 lbs. Some Tahoe and Yukon HD 6.0L, not hybrid, may also have this transmission but most have 6L80 or a 10 speed 10L80. August 8, 2022. The 6L90 has a beefier set of gears and many internal upgrades. Established Member. The 10R80 doesn't have a traditional "front" pump. Chevrolet Transmission Dimensions Dimension "C" is the distance from the bellhousing to the center of the transmission mounting pad. It is a heavy-duty version of the 6L80 six-speed automatic, with a strengthened input gearset which has two additional pinion gears for six total, and a strengthened output gearset, that uses wider gears than the 6L80. Thought's? Developing any new technology will cost an absolute ton of money, which why its not unusual for car companies to co-develop things like chassis and transmissions. The solenoids can be replaced separately, but only with the same type of solenoid. The 6L80 has surprised us power transmission aficionados with its wholesale adoption of new and very different technologies. After a prolonged drive time, DTC P0752 Pressure Control Solenoid A Stuck On. Do you thing the 10L80 can be beefed up using 10L90 parts? I am interested in enhancing my vehicles performance. TH400, TH200-4R, TH700-R4, 4L60, 4L60E (without converter), 6L80E Fluid capacity with 258 mm converter, 6L80E Fluid capacity with 300 mm converter, 6L90E Fluid capacity with 300 mm converter. To handle the increased output torque capacity, the 6L90 departed from the long-standing GM 32 spline specification output shaft of the 6L80 and went to larger diameter 29 spline for most truck applications. Nothing but problems with it big clunks, engine revs up before grabbing a gear. Renew Subscription The band number is printed on the solenoids in the location shown and will be a 1, 2, 3, 4, or 5 (Figure 3). As the 10 speeds continue to make their way into our shops, keep in mind the more you know about them, the better off youll be. Ford describes their two different shift strategies as single and double step shifts. When cutting the JMBX open, converter rebuilders report that a high percentage of units show extreme damage due to the clutch piston and front cover crashing into each other (Figure 1). 2020 10l80 4wd an I one to convert to 2wd. DT-51190 Transmission Oil Fill Adapter Tool Alt - Freedom Racing Tool The Novak Guide to the GM 6L80 Automatic Transmission The complaint is usually associated with the vehicle sitting for a while (after it has been running at operating temperature). Its good for a 12.69 @ 111 mph in cool dry weather.I go down the track with the lock up switch off. The 6l80 was designed to handle the torque output of some of GM's biggest late-model LS (gen 4) and LT (gen 5) v8 engines, but a number of design flaws created most of the common 6L80E transmission problems. 10L80 Transmission Rebuild Parts | Raybestos Powertrain The high pressure oil pump inside this transmission is incredibly complicated for no visible reason. AM-DT-51190 threads into that port and connects to the J-45096 TransFlow. The GM transmission is the 10L80, which is available in several models as well. Did they release much info about it on the trucks? The TMBX and the JMBX have similar covers and use the same woven carbon friction material, yet the JMBX fails catastrophically at a very high rate and the TMBX cover rarely fails. if (yr!=2012) These concerns may be caused by a sticking TCC Regulator Valve (Figure 5). It is currently phasing out the 6L80/6L90 transmissions (although it hasn't done its all the way yet. Its the a10 (10L80) from the Silverado. For all practical purposes, these two transmissions are completely interchangeable. As we have all learned with other units, very often the root cause of a converter clutch failure stems from a failure within the electro/hydraulic controls from the transmission. I also have a 2wd 2006 Trailblazer SS with a forged 416ci stroked LS3 which makes around 600 hp or so with a Yank SS3600 stall converter. How is this different from the GM 6L80E transmission that is used in the Corvette or in the newer GM trucks? By utilizing more gearing, the 6L80 keeps the car in its power band longer, improving the MPG of the vehicle between 4-7% (over the previous generation fours speed transmissions) depending on the configuration of the vehicle that its in. LT1 & LT4 engines - Bowler Transmissions Everything You Need To Know About GM Automatic Transmissions The thicker JMBX piston cant conform to the cover (like it can in the 4L60-E TMBX), and at a commanded slip rate of approximately 50 RPMs in lockup, there is ultimately metal-to-metal contact that occurs between the front cover and the piston. The way the power is applied is different than the 4L80E / TH-400. Trans temps climbed to 195 and has stayed there ever since. 10L80 vs 10L90 - CAMARO6 6L / 8L / 10L Transmission * DOES NOT INCLUDE A DRIVESHAFT OR CROSSMEMBER. Quick 4 Stand-Alone Transmission Control System But I was su unhappy with it I sold a bunch of parts and began changing the built. Im thinking 3.73. Note, some customers may complain of a converter type whine noise coming from the transmission. vehicle weights. The same shift strategy that is used for the upshift may be applied during a downshift. 60 mph with cruise on going down hill and truck will start down shifting. As these units accumulate more mileage, these concerns may become more frequent. The transmission typically accepts a 6.3 quart fill. At part pedal, when acceleration is brisk, single-step upshifts would result in very frequent shift events (a very short time in gear). The 6L90 transmission is slightly longer and taller than a comparable configuration 6L80 due to its beefier internals. The 10L80 was a joint engineering effort between GM and Ford. * EXCELLENT FOR VEHICLES THAT ARE EQUIPPED WITH ENGINES PRODUCING UP TO 650 FT LBS OF TORQUE. This pan fits the GM 6L90, 6L90E transmission, typically found on these vehicles: . TH350 High Performance Transmissions / 850 Hp Full Race, TH400 High Performance Transmissions / Stage II - Stage VI, TH200-4R High Performance Transmissions / Stage I - Stage III och Full Race, TH700R4 / 4L60E / 4l65E High Performance Transmissions / Stage II - Stage V, 4L80E / 4L85E High Performance Transmissions / Stage I - Stage V, 6L80E / 6L90E High Performance Transmissions / Standard - 1000Hp, Speed Potential Calculator for Ring Gear and Pinion Changes, Engine Alternatives. So is the 10L90 entirely different or does it just have stronger parts? Every modern GM vehicle has one of these sheets in its glove compartment. This is a normal and desired behavior. Production Began 2017 There are five main inputs the vehicle uses for transmission shift strategy, they are: The Adaptive Learning Drive Cycle must be performed after any of the following procedures are performed: Perform the adaptive learning drive cycle on a level road surface as follows: After the final step, place the vehicle in park and cycle the ignition key off. Ive not done the math on total surface area, but its likely the clutch would not last long engaging 450 hp. Brian at Tommy Boys Performance, however, has the opportunity to work with a local dealership assisting them when their workload gets heavy. But before you have a brand induced meltdown, lets look at all the things that make the 10L80 transmission so unique. At this point, the converter rebuilder is faced with either finding another core that he hopes will have good components or purchasing a Sonnax forged cover GM-CC-13 and forged piston GM-DA-17P. 10R80 transmission swap? | SVTPerformance.com Getrag 260 5-speed longitudinal manual made by Getrag. 6L80E Specs The 6L80 is a robust transmission and can handle a ton of power. Thats a great question. Gilbert, Will this hurt the trani? See how the ratios have swapped places? As to length, this transmission is 26-1/4" long. GM Transmissions that work with a Vortec or LS Motor They can then use these unseen components throughout their different product lines and improve their profit margins through the lower shared development costs. Comes with a complete harness and the necessary software to program the TCM-2650 Module. The 10L80 transmission is a 10-speed longitudinal automatic transmission that was designed to operate near the efficiency of a CVT while improving fuel economy in GM high-horsepower vehicles highlighted by the Camaro, Suburban, Tahoe, and Escalade. The GM 10L80/90 transmissions began production in 2017, meaning that were closing in on six years of this transmission being on the road. *$3,245 does not include any Hard Part damage, Torque Converter or TCM/ECM tuning. None of the above categories describe me. You will need to ship your transmission to us for the rebuild. Case 1 piece aluminum with integrated bell housing The 6L80 is a robust transmission and can handle a ton of power. It looks nearly identical to the 6L90. After a prolonged drive time, DTC P0752 Pressure Control Solenoid A - Stuck On and P0973 Pressure Control Solenoid A - Circuit Low also set. Where the original 4L80E First gear is 2.48:1, TCI created a 2.97:1 First gear ratio. The GM 10L80/90 transmissions began production in 2017, meaning that we're closing in on six years of this transmission being on the road. 6L80 Difference per engine application | GMC Truck Forum The 6L80 is a modular transmission, featuring removable bellhousings and tailhousings for interchangeability with the GM 90 Degree engines and other potential engines in the future. $499.00. Will it be like the 5th gen's where the ss got the 6L80 and the more powerful ZL1 got the 6L90? As with earlier Hydramatics, the 6L80 will accept either the 258mm or 300mm torque converters. While working on a 2017-2018 Ford F150/Raptor, 2018 Expedition, Mustang, and Lincoln Navigator equipped with a 10R80 transmission, you may experience erratic TCC operation, or a TCC shudder concern. Also, Im not sure if the trans will allow converter lockup at WOT. But the replacement of this assembly requires new bolts. As transmission builders know, it can be difficult to determine a root cause when you are looking at a catastrophic failure, with rotating parts crashing into each other. It does not have a direct 1:1 ratio like the 4L80E and 4L60E, which is worth noting. Conveniently, the main transmission that the 6L80E is going to be confused for all have a different number of pan gasket bolts. 6L80, 6L90 Transmission Tech Advisory: Consider an Updated Converter in Your Next Rebuild We all know that automatic transmission failures can have many root causes. Seems like the 6 speed auto would be better for the torque curve. For instance, transmission techs with any time under their belts can tell you all about 3-4 clutch failure in GM 4L60-Es, intermediate stub shaft failure in Ford 4R70Ws and solenoid issues in Aisin AW 55-50s. In fact, there are absolutely no cast-iron components, including the 10L80 stator support. Is the out put shaft and splines on a 4L80E the same as a turbo 400? With REVolution, your transmission becomes an integral, critical part of your combination, allowing you to maximize its performance using either the Quick 6, Quick 4, or Quick 2 controller. Reactions: me32. Homepage: Garage: Wiki: Register: Community: Calendar: Today's Posts: Search: #Camaro6 . Application RWD & 4WD / AWD High Performance Transmission Rebuilds & Upgrades | Circle D ** Currently 10L80 units are 2017+ so are dealer-only or salvage yard only. Starting with the 2017 Ford F-150, the 10R80 transmission was an option. So if there are any possible ways to upgrade the RPM Level 6 4L70E in my 416 CI Trailblazer, the 4L80E in my Silverado with a LS2 with heavily worked and milled 243s, Ported and polished Fast LSXRT 102mm intake, and the Caprice PPV I am looking for the right one. See the pictures below to help you tell if you have the right transmission. If you know the RPO code for the transmission you are golden. Engine torque estimate: Directly affects shift pressure control, TCC control, and transmission diagnostics. Beyond that, its probably not a good idea even if it will allow lockup because that clutch surface area is limited. The 6L80 is doubtless a very successful OEM transmission, and a terrific conversion transmission in the right Jeeps and situations. Finished in a durable and corrosion-resistant clear anodize. The dipstick has three different fill marks, A, B and C. These fill marks are model dependent and should be verified with factory information when the fluid level is checked (Figure 11). This is the abridged version of my problem. With this in mind, there are (3) major groups of failure management strategies that are used when certain diagnostic trouble codes are present. The 6L80E went mostly into large vehicles with V8 motors. After programming, perform the Adaptive Learning Drive Cycle and reevaluate the vehicle. Sixth 1.28 Dimension "C" is the distance from the bellhousing to the center of the transmission mounting pad. Bolt and gasket inlcuded. Power Pack Only, for Power Hub | 195756-7754. Upon a test drive and a scan, code P0741 is noted and the percentage of TCC slip shows to be way out of range. About 80% of issues are cured by updating the programming. Before we get started, lets cover the basics. Online Buyer's Guide To handle the increased output torque capacity, the 6L90 departed from the long-standing GM 32 spline specification output shaft of the 6L80 and went to larger diameter 29 spline for most truck applications.