Most of the larger displacement applications will have an auxiliary oil-to-air cooler in the system as well. Homepage: Garage: Wiki: Register: Community: Calendar: Today's Posts: Search: #Camaro6 . Joined Feb 11, 2007 Messages 11 Location . Its interesting how the new 8- and 10-speed automatics have essentially turned the traditional powertrain ratio scheme 180 degrees. What is most welcome about it is that it is a very durable, functional and impressive transmission assembly and appears to have a terrific prospect with GM and the aftermarket community. The OE cover and piston are damaged to the point of not being reusable this is where all of the metal you find in the transmission comes from! 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. 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. They can then use these unseen components throughout their different product lines and improve their profit margins through the lower shared development costs. The stator shaft support housing comes with these gears as one assembly. With a dry weight of approximately 230 lbs, its also very light considering the complexity. Thanks for the question! To be honest, we arent 100% sure of the real reason for JMBX cover and piston failure, but we do have a theory. Why the thin woven carbon clutch doesnt typically fail in the 4L60-E TMBX. 8 Options if Your Transmission Has Failed, Transmission Diagnostic Trouble Codes (DTC), Best Remanufactured Transmission Companies, Hybrid Battery Replacement Cost and Prices, 10 Most Common Transmission Problems & How to Fix Them, How to Change Transmission Fluid Step by Step, What is a Transmission Flush? For a type A code, the MIL will illuminate after one drive cycle with the malfunction present. The 6L80 began manufacture in 2005 for release in 2006 model year GM vehicles, persisting until at least 2016 in both 6L80 and 6L90 versions. They all look really similar, so make sure that you bother to count the pan gasket bolts, especially if you have an untrained eye. So, what's the unique problem with the 6L80, 6L90 converter found in full-size vehicles? This creates an uneven force on the clutches that tends to . Fifth 1.52 I am making a great deal of changes to the truck from a Procharged 5.3 to a head, cam, Fast LSXRT intake LS2 on nitrous before we build a 3.9 bore and stroke twin turbo 372ci setup. If concerns are still present, it may be necessary to service or replace the valve body assembly (Figure 6). The GM 10L80/90 transmissions began production in 2017, meaning that were closing in on six years of this transmission being on the road. There may or may not be codes associated with these complaints. From the workshop on ongoing projects and more, and where the new images are added afterwards. If we change to the latest GM 10-speed automatic it has a 4.70:1 First gear and is factory matched with a 2.85:1 rear gear. A sectioned image of the 4L60-E TMBX and 6L80, 6L90 JMBX (Figure 3) shows the external profiles of the respective front covers are very similar. 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. or Best Offer . Fluid pressure is maintained by an off-axis main pump that can vary the displacement depending on the load. Ford describes their two different shift strategies as single and double step shifts. GM now also offers both 8- and 10-speed automatics. The Transmission Control Module (TCM) is an adaptive learning, 32-bit computer integrated into the valve body of the 6L80 / 6L90 and communicates with the Engine Control Module via the onboard vehicle CAN bus network. The Ford 10R80 is a new 10-speed, rear wheel drive transmission that's available in several models, beginning in 2017. While the 6L80 is generally mechanically compatible with Chevrolet and GM Gen. III+ engines, due to its advanced control strategy, the 6L80 is functionally compatible only with Generation IV GM engines and their matched Engine Control Modules. The 6L80 was used in trucks, particularly in the GMT 900 platform. The 6L80 / 6L90 uses three-way solenoids and variable bleed solenoids for improved shift quality. 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. LT). Torque Converter 260 mm with Electronic Controlled Capacity Clutch (10L80 ECCC) Some Tahoe and Yukon HD 6.0L, not hybrid, may also have this transmission but most have 6L80 or a 10 speed 10L80. The 6L90 has a beefier set of gears and many internal upgrades. vehicle weights. Maximum shift speed is 6500 RPM. All I can find is that it is sealed from the rear and just needs a new tail housing but some say its got to be completely rebuilt from the inside. Its good for a 12.69 @ 111 mph in cool dry weather.I go down the track with the lock up switch off. A rebuilt 10L80 will only have a certain number of components that get replaced. It can also be found in the Lincoln Navigator. 10L80 Performance Rebuild. Then, of course, Sixth gear is still 0.75:1 overdrive. Fourth 1.80 These concerns may be caused by a sticking TCC Regulator Valve (Figure 5). How do Sonnax components prevent the failure that plagues these units? It's RPO code is "MYC" and it is domestically manufactured in GM's Ypsilanti, Michigan plant. Inspect the warmer for damage and related lines for leaks (Figure 4). Its only about a 3/4-inch band around the inside circumference of the converter. For now, the bulk of reported cases are related to diesel vehicles. Statements on 6L80E trans with LS engine. The solenoids are calibrated from the factory and are not all the same. When other diagnostic trouble codes are present, there can be different, specific drivability concerns caused by the failure management program. Sonnax highlights two product lines for helping with heavy solenoids for GM/Ford 10L/10R and 9T series transmissions. But I was su unhappy with it I sold a bunch of parts and began changing the built. Internal hydraulic leakage, hard part failures and contaminated/failed solenoids are all issues that can plague units, some more than others. vehicle weights. $499.00. Maximum engine input torque for the 6L80 is 440 ft. lbs. This seems to indicate that there will be other 10L80 transmissions that will be experiencing this same new kind of pump noise condition. Case 1 piece aluminum with integrated bell housing Upon a test drive and a scan, code P0741 is noted and the percentage of TCC slip shows to be way out of range. LS 3 has a Big Turbo on it, I am only worried about rear gear, rest I have help with, Car never went over 130 or it red lined with Big Block, Never was a highway car, It has a 373 or a 323 in it, Not a 411 I know that much, Thats all, Im building a gen one Camaro and Ive purchased lt4 supercharged motor for it I was wanting to know if you know the difference in size for 10 speed transmission to a turbo 400 I need to know how much to raise my floor pan at tunnel and about how much fire wall to cut out. 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. and GCVW of 21,000 lbs. Related Articles ATI introduces new e-clutch hub for ZF8HP51 Sonnax adds new stator support bushing for Ford 6F35 Alto adds to intermediate clutch PowerPack line for GM transmissions According to Sonnax, the heavy OE LFS, GFX announced a new pump component for GM Powerglide models, covering several vintage model years: 1950 through 1973. How quickly time passes by. At part pedal, when acceleration is brisk, single-step upshifts would result in very frequent shift events (a very short time in gear). The ball bearing remained tight on the stator shaft support housing. The 6L80 has surprised us power transmission aficionados with its wholesale adoption of new and very different technologies. As these units accumulate more mileage, these concerns may become more frequent. The case is a cast aluminum alloy. or gross weight of 14,000 lbs. Do you thing the 10L80 can be beefed up using 10L90 parts? R.F. Retiring Early The Transmission Industry Has Been a Dream Come True, A two-piece valve body with eight solenoids. Indirectly affects shift control. If there are worn valves or faulty inputs or controls, its easy to see how the clutch could start to shudder and quickly fail. GM has been useless to say the least, and waited me out (now off warranty). 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. The 8L90E is an 8 speed automatic transmission developed by General Motors and introduced for the 2015 Model year. 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. Do you think that I might pick up a few more hundredths if I switch the lock on say when I hit second? TCRA Annual Seminar Coming to Charlotte this April! During the inspection of the transmission, Brain noticed that the idler gear could be easily lifted off of the bearing with just the use of his fingers (see figures 2 and 3). Shift stabilization is achieved through these and similar strategies. Each clutch is controlled by a corresponding shift solenoid A-F. Required fields are marked *. That way you get a longer service life, along with a 3-year/Unlimited Mile Nationwide Warranty.. Thought's? RPO Code MF6 Interestingly enough, it was not long after this that Brian received another 10L80 with the same issue to resolve. If the transmission fluid is discolored or has evidence of debris in the fluid, it would be recommended to replace the torque converter and flush the system to complete this repair. Always inspect the sump for possible evidence of debris that could indicate the pump drive gears could be failing. document.write("- "+yr); The General Motors Hydra-Matic 10-speed 10L80 automatic transmissions is a heavy duty (high performance) variant of the Hydra-Matic 10LXX transmission family. In 2018 and later models with the transmission warmer mounted to the transmission, there can be a concern with coolant leaking under the vehicle. Seventh 1.00 What is your recomendation for towing? The drive gear and idler gear with the bearing are not sold separately. Copyright 2023 - Transmission Repair Cost Guide. The complaint A Ford vehicle equipped with the FNR5 transmission has a complaint of a severe slipping condition in reverse. 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. We Specialize In: GM LS Conversions Engine & Trans Combo Kits Unique Ready to Run Engines Have a question? Transmission Report: 6L80, 6L90 Transmission Tech Advisory: Consider an Updated Converter in Your Next Rebuild. The General Motors 6L80-E & 6L90-E transmissions are among the most diverse and capable transmissions of their time; being used in everything from exciting muscle cars to family SUV's. In this Drivetrain 101, we'll analyze all of its most prolific problems, solutions and upgrades. But tall highway gearing arent the only way that this transmission maximizes efficiency. Running 12.60s at 111 is a fun ride! Chevrolet Transmission Dimensions Dimension "C" is the distance from the bellhousing to the center of the transmission mounting pad. TSB 18-NA-026 Transmission fluid leak This transmission makes an excellent conversion transmission due to its adaptability into most Jeeps longer than CJ5s. Stock capacity . 6L80E / 6L90E 4-5-6 Clutch. All of the 1998-up cases used behind the LS family of engines used the separate bellhousing style of case. RATIOS 4.70, 2.99, 2.15, 1.80, 1.52, 1.28, 1.00, .85, .69, .64. Comparing the two cross sections, you also quickly see that the orientation of the spring dampers is different. It was created to help GM meet ever more demanding CAFE regulations on their 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. The transmission will bolt up but will not work since the TCM, Tehcm and BCM are application specific and cannot interchanged. There are swaps for the 6L80 and 6L90 but they dont support all the Trailblazers. Gilbert, 60 mph with cruise on going down hill and truck will start down shifting. The original first three gear ratios are in fact still the same as the TH-400. 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. Fluid Type Mercon ULV ATF The TCM-2600/2650 is used to enable the use of the GM 6l50e, 6L80E, 6l90E, 6T70E and 6T75 E transmissions behind practically any engine. Thats right, you can find a variation of this Ford GM 10-speed automatic transmission in the Ford Mustang GT and the Chevrolet Camaro ZL1! All previous GM automatic transmissions were virtually all based on hydraulic controls, and received increasing electrical elements as they modernized. GM LS1 - LS9 / Chrysler Gen III and Viper V10, Conversion. You will need to ship your transmission to us for the rebuild. One needs to realize that the stamped covers are not all that flat to begin with. This is a completely new and different transmission compared to the 4L80E. The 6L80 is doubtless a very successful OEM transmission, and a terrific conversion transmission in the right Jeeps and situations. 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). 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. Automatic Options - 4L60 and 4L60E. A used 10L80 is pulled from a wrecked vehicle, so theres no telling what may be wrong with it, or how long it will last. Its the best of both worlds. Heres what we mean: Lets assume we have a TH-400 trans in our Chevelle with a 4.10:1 rear gear. The 6L80 would have big shoes to fill, with legendary predecessors like the TH400, 4L80E and 4L60E transmissions. The question is will the 10L80 be as strong as the 10L90? And now, with some of these transmissions coming out of warranty, the aftermarket will soon begin to see issues that occur with them beyond their first years of life during their aging process. This pan fits the GM 6L90, 6L90E transmission, typically found on these vehicles: . Always appreciate the great exchanges. GM states, ". It is a dog in the summer time. As the installer was pumping fluid into the transmission from the right side of the vehicle, he was having a difficult time getting it full. DESIGNED FOR GEN V LT1 & LT4 ONLY. Finished in a durable and corrosion-resistant clear anodize. Quick 4 Stand-Alone Transmission Control System How is this different from the GM 6L80E transmission that is used in the Corvette or in the newer GM trucks? I am currently planning on a high compression LS2 and a progressive nitrous kit but before another 4L80E goes in there is a 6,8, or 10 speed not an option? You are browsing camaro6. 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. Genuine ICT Billet - Bolts Made in USA!!!! It would be a huge mistake not toAFM is garbage. Note, all models will have a warmer. Looking for parts number : new shaft, copling et seal and where to find them.