The exceptions to this would be the 2006-2014 Corvette, 2006 G8, 2010-2015 Camaro, and the Chevrolet SS. 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. Transmission Report: 6L80, 6L90 Transmission Tech Advisory: Consider an Updated Converter in Your Next Rebuild. Most of us have either seen or heard of the new 10-speed transmission Ford is offing behind the 2.3L EcoBoost, 2.7L V6, 3.5L EcoBoost, 5.0L gas, and 3.0L Power Stroke Diesel engines. So the service life is limited, and the warranty will only last 1-2 years. lbs., with a respectable GVW of 15,000 lbs. The Ford version is built at their Livonia transmission plant (Ford spent a reported $1.4 billion on retooling to build this transmission), and the GM version is built only a few miles away at their transmission factory in Romulus Michigan (GM spent a comparatively cheap $323 million retooling this factory). The 6L80Es gear rations are as follows: There are two super easy ways to tell whether or not the transmission is a 6L80E. The 6 speed takes a fair amount of trans tunnel work and my Holley Dominator ECU can't control it. I believe AFM has been replaced with DFM Not for fact nojust was basing on the truck. Which one you use is going to depend on whether or not the transmission is in or out of the vehicle. The 6L80 was approved for use in these vehicles weighing up to 8600 lbs. 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. Ive not done the math on total surface area, but its likely the clutch would not last long engaging 450 hp. They dealership gave Brian their opinion of what was making the noise. Weight 230+ lbs (weight varies depending on application) This product is NOT intended to be used on factory OE vehicles such as; Cadillac, Corvette, Camaro Both covers have very similar profiles and thicknesses, and you would not expect that one would be any more prone to flex or distortion than the other. 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. * An extension housing p/n 8673406 (old p/n 24214689) is available for the TH700R4/4L60 transmission that moves the rear transmission mount to the same position as a TH400 (short-style 4" tail) or TH200-4R transmission. Sonnax highlights two product lines for helping with heavy solenoids for GM/Ford 10L/10R and 9T series transmissions. Note: The mounting pad is usually a part of the extension housing, but the graphic shows it on the maine case. and GCVW of 21,000 lbs. Thread starter 2nazty; Start date Nov 26, 2018; Nov 26, 2018 #1 2. A rebuilt 10L80 will only have a certain number of components that get replaced. Because of this, the 6L80 - despite having two or three more gears than its predecessors, is unexpectedly short in length. By Wayne Colonna. Internally they are very different but at least with the 8l90 you do not need to completely disassemble the transmission to convert to 4wd from 2wd. Related Articles Dana offers Spicer end yokes for Allison Transmissions ATI introduces six-speed Chevy transmission performance package Georend Transmission adds Ford 6R140 transmission pan kit. A JMBX torque converter rebuilt with a Sonnax forged cover and piston has proven to be a successful recipe for a long-lasting unit, preventing this typical pattern failure. First introduced in 2005, the 6L80 transmission is a 6-speed automatic gearbox that is made by General Motors at their Willow Run transmission factory in Ypsilanti Michigan, and at their transmission plant in Toledo, Ohio. 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. For all practical purposes, these two transmissions are completely interchangeable. Subscribe Now The Ford 10R80 has a fill plug and dipstick on the passenger side of the case like the 6R80 transmission. But it does take a bit of experience to not damage anything on the valve body or inside the . The band number is printed on the solenoids in the location shown and will be a 1, 2, 3, 4, or 5 (Figure 3). One common 6l80 issue due to design flaws include premature clutch failure. Wait 2 seconds. As with earlier Hydramatics, the 6L80 will accept either the 258mm or 300mm torque converters. It has a line pressure tap for diagnostic purposes. $3,245*. Hi Jeff, This platform did not get Gen 4 (58x CKP) engines until 2008. The 6L80 features a generously deep first gear for an automatic, making for favorably powerful starts from a standing stop. GM has been useless to say the least, and waited me out (now off warranty). All rights reserved. Why the Sonnax forged covers and pistons solve the problem. This means that its designed for rear wheel drive vehicles only. The CIDAS (Casting Integrated Direct Acting Solenoid) are all normally low solenoids. Im thinking 3.73. But, GM had been in transmission limbo, so to speak, needing a modern transmission to fill the duty gap between the excellently versatile4L60E (and its tougher 4L65 & 4L70 variants)and the Allison transmissions. 10L80 Transmission Specs General - 10-speed automatic with integral turbine clutch torque converter Application - RWD & 4WD / AWD RPO Code - MF6 Production Began - 2017 Case - 1 piece aluminum with integrated bell housing Torque Converter - 260 mm with Electronic Controlled Capacity Clutch (10L80 ECCC) Drivability concerns are confirmed, and the pan is chock full of debris. Related Articles Diagnosing Chrysler transmission max line pressure and P0933, P0869, P1745 codes How to service the Honda 10-speed transmission Solving, This article applies to Chrysler RFE, RLE and TES transmissions that utilize pressure control solenoids (PCS) for line pressure control. Each clutch is controlled by a corresponding shift solenoid A-F. Since buying the car I have been trying to learn a bit about the auto trans. It all comes down to the extra rigidity and flatness of the surfaces. While not new to the 6L80, it uses an Input Speed Sensor to monitor input speeds to compare against engine speed and Output Shaft Sensor speed, using this data to adjust shift speeds under instantly detectable conditions. While Sonnax makes every effort to ensure the accuracy of technical articles at time of publication, we assume no liability for inaccuracies or for information which may become outdated or obsolete over time. This idler gear and ball bearing assembly is mounted to the stator shaft support housing. Also since the transmission is different the gearing and tuning are naturally different. Cadillac CT5 2021 MHS Automatic 10L80 Transmission 10-Speed 24294949 AWD 2427812. The 6L90 has a beefier set of gears and many internal upgrades. The 6L80 is doubtless a very successful OEM transmission, and a terrific conversion transmission in the right Jeeps and situations. This 7-3/8" long extension housing can eliminate transmission crossmember modifications when replacing a TH400 or TH200-4R transmission with a 4L60 assembly. Then, of course, Sixth gear is still 0.75:1 overdrive. It was created to help GM meet ever more demanding CAFE regulations on their vehicles. Its the best of both worlds. The General Motors Hydra-Matic 10-speed 10L80 automatic transmissions is a heavy duty (high performance) variant of the Hydra-Matic 10LXX transmission family. 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. Special engine computer programming strategies may be required. The 6L80 in its transaxle version for the Corvette. lost energy) are reduced by only having two of the six clutches open at any time. Thank You.. Jef, Swapping a LS3 and 6 spd trans in , In place of a 454 and a turbo 400 3 spd, I currently have posi rear, Big yolk drive shaft, after the conversion, will i need to mess with the rear gear, or will I be ok for around town and occasional red light duel. Reply. In 2006, GM superceded Dexron III as the recommended fill with Dexron VI, which is backwards compatible with the earlier versions. If youre having problems with your 10L80 youre going to want the most economical solution. 2020 10l80 4wd an I one to convert to 2wd. Beginning in 2010, all 2500 and 3500 Express / Savana with a 4.8L or 6.0L engine used the 6L90 transmission. By reducing the rpm drop between gears, the engine remains within its power band. It's RPO code is "MYC" and it is domestically manufactured in GM's Ypsilanti, Michigan plant. Second 2.99 The idea behind this conversion offers multiple overlapping advantages. 3-Bolt Adapter Flange Yoke Kit. 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. Established Member. Third 2.15 But keeping the engine in its ideal RPM range allows the 10L80 transmission to operate with nearly the efficiency of a CVT transmission. The way the power is applied is different than the 4L80E / TH-400. After a prolonged drive time, DTC P0752 Pressure Control Solenoid A - Stuck On and P0973 Pressure Control Solenoid A - Circuit Low also set. Power Pack Only, for Power Hub | 195756-7754. Other common 6L80E transmission problems include: 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 a prolonged drive time, DTC P0752 Pressure Control Solenoid A Stuck On. Fifth 1.52 Even though it has two more gears, creative packaging allows the 10L80 transmission to be no bigger or heavier than an 8L90 or 6L90. In addition to developing innovative, quality repairs for transmissions, Sonnax is also the premier, full-line supplier of components to the torque converter remanufacturing industry. Then, because the six-speed is splitting ratios, the rpm drop between gears is less because TCI has turned this into a five-speed automatic with an overdrive. This transmission is out of a Tur. None of the clutch packs can engage, and there is no fail-safe operation. 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. In this video I show how to change flush the transmission fluid and filter on a 2012 Chevrolet Silverado with 6.2L with the 6 speed automatic 6L80E 6L80E Torque Converter Power Raptor Full Size Non-Billet Number 88-6L80-1, now with Billet Cover Option. The customer approves a teardown. Intermittent Fail Safe, Codes, Related Concerns and Solutions, The ZF 8-Speed Transmission Fluid and Filter Change, Tackling Clutch Failure in the GM 6L80/90, Change is in the Air Installing Updated Calibrations. This version is 1-3/8" longer and about 25% of its internal parts differ. The new 2019 Camaro gets the a10 but, Its not the a10 (10L90) from the ZL1. Seems like the 6 speed auto would be better for the torque curve. Beyond that, its probably not a good idea even if it will allow lockup because that clutch surface area is limited.
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