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. Dimension "C" is the distance from the bellhousing to the center of the transmission mounting pad. The traditional small-block six-bolt bellhousing pattern is the best and easiest way to identify a 4L60E style transmission if you find one at the swap meet for sale. By Wayne Colonna. 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. The overall First gear ratio is deeper at 2.97:1 which means the car builder can leave a taller rear gear ratio in the rear end and still have great First gear acceleration. I have a 2012 Corvette Grand Sport Auto trans. These tight gear ratios not only allow for lightning fast upshifts and downshifts. Also fits '05-'06 Pontiac GTO (differential side). - Critical wear areas and vacuum test locations: GM 10L and Ford 10R series. It has factory size tires 275/55/20. The overall First gear ratio is 2.48 x 4.10 = 10.17:1. Legal/Privacy. document.write("- "+yr); 1. The new 10-speed combo is 4.70 x 2.85 = 13.39:1. The 6L80 was approved for use in these vehicles weighing up to 8600 lbs. Its extremely important to scan all modules for codes and address those codes first! It all comes down to the extra rigidity and flatness of the surfaces. Its a single-disc, non-captive clutch unit that is somewhat similar to late 300mm 4L60-E converters. Will it be like the 5th gen's where the ss got the 6L80 and the more powerful ZL1 got the 6L90? In fact, there are absolutely no cast-iron components, including the 10L80 stator support. Im not tuned ( not yet anyway), however, if I knew then what I know today, I probably would have went for the M6. to 885 ft. The 10L90 and 10L80 10 Speed Automatic Transmissions are on exchange through GM PQC as part of our ongoing quality improvement efforts to assist Engineering with product concern identification effective on 02/13/16. Although the basic engineering is the same, the GM 10L80 and Ford 10R80 each have proprietary control software, along with a few other differences that are suited for each specific application. $499.00. The ideal upgrade for modified performance vehicles, Sonnax 3-bolt adapter flange yoke kit T35-GMFD-01K makes it easy to convert a two-piece driveline to a one-piece, U-joint-style driveline. Diagnosis and correction of a max line pressure condition may become, With Hondas 10-speed front wheel drive transmission (see Figure 1, above) going into its fifth year on the roads, its feasible that one may show up in your shop for service. The Ford 10R80 has a fill plug and dipstick on the passenger side of the case like the 6R80 transmission. The 6L80 would have big shoes to fill, with legendary predecessors like the TH400, 4L80E and 4L60E transmissions. The 4L80 features a 310 mm torque converter. The new Third gear in the TCI trans is 1.57:1, which is then overdriven to create Fourth gear which is 1.57 x 0.75 = 1.18:1 which is just 18 percent away from direct drive 1:1, which becomes Fifth gear. Accelerator pedal position: Directly affects shift scheduling, TCC scheduling, and transmission diagnostics. If you have your heart set on a six-speed automatic to back your LS, consider TCI's 6X transmission. Autostart / Autostop function disabled (if equipped), Transmission Adaptive Pressure Control and adaptive shift values Frozen, High line pressure (harsh shifts and engagements). About 80% of issues are cured by updating the programming. The ball bearing remained tight on the stator shaft support housing. High Performance Transmission Rebuilds & Upgrades | Circle D Once there is any metal-to-metal on the TCC surface at all, its usually a short time before debris wipes out the clutch completely. But once he had the parts and the job was complete, the noise issue was resolved, confirming the cause to be the idler gear spinning around the ball bearings outer race. A typical scene thats now playing out in transmission shops across the country goes something like this: A late-model, full-size truck or SUV is dropped off to get the transmission checked out. A second electric 10L80 pump maintains fluid pressure when the stop/start function activates. But look at the clutch pistons and spring dampers they are markedly different. - Scope testing the Ford 10R80. Why the Sonnax forged covers and pistons solve the problem. Reproduction in whole or in part without permission is prohibited. The idler gear is what drives the pumps driven gear. The 6L90 has a beefier set of gears and many internal upgrades. This pan fits the GM 6L90, 6L90E transmission, typically found on these vehicles: . But before you have a brand induced meltdown, lets look at all the things that make the 10L80 transmission so unique. All Rights Reserved. Before we get started, lets cover the basics. Cadillac CT5 2021 MHS Automatic 10L80 Transmission 10-Speed 24294949 AWD 2427812. should check for clearance. Be aware of your output shaft version before proceeding with any adaptation. The exceptions to this would be the 2006-2014 Corvette, 2006 G8, 2010-2015 Camaro, and the Chevrolet SS. Then, of course, Sixth gear is still 0.75:1 overdrive. Chevrolet, Buick & GM Engines into the Jeep Ford 1.8L - 2.5L "Pinto" Engines into the Jeep 4L60E (and its tougher 4L65 & 4L70 variants). Ask Away! with Jeff Smith: Explaining 6-, 8-, and 10 - OnAllCylinders 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. 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. We Specialize In: GM LS Conversions Engine & Trans Combo Kits Unique Ready to Run Engines Have a question? Finally I am looking for a Chevrolet Caprice PPV to build into a fun road trip sedan for the family with either a LS3 or L92 engine block, stock LSA crank, rods, pistons, ARP hardware through out with CNC LS3/L92 heads and a pair of turbos with a goal of 750-950 horsepower at the wheels. New Ford/GM 10-Speed Automatic Transmission: 10 Things to Know Internal hydraulic leakage, hard part failures and contaminated/failed solenoids are all issues that can plague units, some more than others. Specifications The 6L80 denotes that the transmission is a 6-Speed, Longitudinally mounted, and for 8000 lbs. Newer to the transmission world is its use of direct clutch-to-clutch shifting and the total lack of bands. Theres also a unique internal thermal bypass that allows the transmission to warm up faster, reducing fuel consumption on cold starts. Power Pack Only, for Power Hub | 195756-7754. Note: The mounting pad is usually a part of the extension housing, but the graphic shows it on the maine case. Sonnax is an industry leader in the cutting edge design, manufacture and distribution of the highest quality products to the automotive aftermarket, commercial vehicle industries, and industrial sectors utilizing drivetrain technology. Brake pedal position: Directly affects shift scheduling and TCC scheduling, Air/fuel management adaptive values reset. 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. 6R80E Chevy Transmission Kit ATI has the first true externally controlled, 6-speed transmission package for your Chevrolet powered vehicle! The Great Chevy Auto Trans Interchange Guide - Street Muscle To give you a sense of scope, for every single forged replacement cover that Sonnax sells for the 4L60-E TMBX, we sell many, many more for the 6L80/90 JMBX. Codes P0741 or P1744 may or may not set in the PCM or TCM (depending on application). The 6L80E uses four under drive gears and two overdrive gears. There are too many differences between in communication protocols and renders the transmission nonfunctional. Looking at the two different front covers from the OUTSIDE, they are very similar, with just a few minor differences (Figure 2). This allows him to see what kinds of issues some of these transmissions come back to the dealer with while under warranty. Recommended fluid is Dexron VI and it typically accepts a 10 quart thru 12.6 quart fill depending on its application. Statements on 6L80E trans with LS engine. Jeff Smith has had a passion for cars since he began working at his grandfather's gas station at the age 10. It appears that GM has put a very minor taper into the cover and possibly the piston as well. The case is a cast aluminum alloy. And Sonnax doesnt even offer a forged clutch piston for the TMBX there just isnt any demand for one. Tap-2000 | 6l80e/6l90e Tap Shifter Kit I believe this would allow a lower horsepower engine to perform similarly to a higher HP engine mated to a TH400. Helping transmission shops achievesuccessful and profitable operation. Efficiency and performance are the two main goals behind the GM 10L80 transmission. From the workshop on ongoing projects and more, and where the new images are added afterwards. The TCM-2650 is compatible with the GM 6L45/50, 6L80/90 . Retiring Early The Transmission Industry Has Been a Dream Come True, A two-piece valve body with eight solenoids. 10l80 transmission for sale | eBay If you know the RPO code for the transmission you are golden. Thats a great question. Complaints of erratic shifting, poor shift quality, missed shifts, and other shifting and TCC control complaints are becoming more common with these units. 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. This is a normal and desired behavior. The 10R80 doesn't have a traditional "front" pump. At the current time, the only way to use a GM 6 or 8-speed automatic is to tie it in with a GM engine like the LS3 and use the engine controller to work with transmission. Weight 230+ lbs (weight varies depending on application) Ford is currently using this unit in the following vehicles: 2017- Ford F-150 2018- Ford Mustang 2018- Ford Expedition 2018- Lincoln Navigator 2019- Ford Ranger 2019- Ford Everest Problem Owners may experience an ATF leak coming from under the vehicle. 6L80 / 6L90 TEHCM Problems & Solutions - Transmission Repair Cost Guide The 6L80Es gear rations are as follows: There are two super easy ways to tell whether or not the transmission is a 6L80E. How quickly time passes by. Need to convert 10L80 rom 4wd to 2wd. Our transmission shop specializes in rear wheel drive Ford & GM high performance transmissions. check the starter bendix and see if its loose and bouncing off the flywheel. At part pedal, when acceleration is brisk, single-step upshifts would result in very frequent shift events (a very short time in gear). GM LS1 - 9 and Chrysler/Mopar Gen III & Viper V10, Chevrolet Transmissions with Dimensions and Fluid Capacity, Chrysler Transmissions with Dimensions and Fluid Capacity, Ford Transmissions with Dimensions and Fluid Capacity, Torque Converters with Dimensions and Fluid Capacity, TH700R4 / 4L60E / 4L65E Stage II - Stage V, 6L80E / 6L90E Frn Std till 1000Hp version, 6L80E / 6L90E From Stock to 1000Hp version. I am interested in enhancing my vehicles performance. Here's Why The 10R80 Is The Best 10 Speed Transmission - HotCars The thought is that the bowl shape of the TMBX is better suited towards a more even apply, and because its thinner, the TMBX piston has the ability to flex and better conform to the front cover.