The 6L80 is a robust transmission and can handle a ton of power. Your email address will not be published. GM now also offers both 8- and 10-speed automatics. We had to use a spacer from Advanced Adapters but otherwise they are the same. What all needs to be done to change it from four-wheel-drive to 2 Wheel Dr? Genuine ICT Billet - Bolts Made in USA!!!! This is a completely new and different transmission compared to the 4L80E. At times the 10-speed transmission may skip gears when the vehicle starts from a complete stop. The 6L80 features a generously deep first gear for an automatic, making for favorably powerful starts from a standing stop. Then to create a new Second gear, the overdrive is engaged 2.97 x 0.75 = 2.23:1. Electronic challenges exist when mixing and matching the 6L80 as they must be matched to their particular engine. A P59 PCM controlled both the engine and the transmission. RECALLS! Beginning with the F-150, it then made its way into the Mustang and the Expedition (as well as the Everest, and upcoming Ranger reboot). All of the 1998-up cases used behind the LS family of engines used the separate bellhousing style of case. The 6L80 / 6L90 TEHCM is located inside of the transmission on the 6L80 / 6L90 valve body. Sticking valves and sticking CIDAS solenoids are becoming more common concerns with these units. Applications. There are swaps for the 6L80 and 6L90 but they dont support all the Trailblazers. Beyond that, its probably not a good idea even if it will allow lockup because that clutch surface area is limited. 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. DESIGNED FOR GEN V LT1 & LT4 ONLY. Maximum shift speed is 6500 RPM. The case is a cast aluminum alloy. Drive the vehicle until the engine and transmission reach normal operating temperature. GM has been useless to say the least, and waited me out (now off warranty). * DOES NOT INCLUDE A DRIVESHAFT OR CROSSMEMBER. As an example, combining the TCI Six-speeds 2.97:1 First gear with a 3.50:1 rear gear ratio is equal to a traditional TH-400 (or stock 4L80E) with a 4.19:1 rear gear. Its the best of both worlds. 2. In fact, there are absolutely no cast-iron components, including the 10L80 stator support. The source of the contamination, however, is not readily apparent. TCRA Annual Seminar Coming to Charlotte this April! Required fields are marked *. Within only a year, GM had introduced an even stronger variant of the 6L80; the 6L90, RPO code MYD. January 2022 Jason, MAZDA6 shuts down while driving fuel pump not monitored, may be no engine light etc. 1) Centerline of engine and transmission are the same on LS block and all trans that mount to it. all that is needed is a Throttle position signal and Engine RPM. * 10L90E TRANSMISSION. We all know that automatic transmission failures can have many root causes. $ 158.00 Select options. You will need to ship your transmission to us for the rebuild. Its only about a 3/4-inch band around the inside circumference of the converter. if (yr!=2012)
Seventh 1.00 The exceptions to this would be the 2006-2014 Corvette, 2006 G8, 2010-2015 Camaro, and the Chevrolet SS. 10L80 Transmission. Weight 230+ lbs (weight varies depending on application) This drives up the price of the rebuilt converter, but ensures that this kind of failure wont happen again. This is the abridged version of my problem. I am interested in enhancing my vehicles performance. With this in mind, there are (3) major groups of failure management strategies that are used when certain diagnostic trouble codes are present. Inspect the warmer for damage and related lines for leaks (Figure 4). 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! Developed with upgraded internal components, Chevrolet Performance's SuperMatic 6L80-E 6-speed automatic transmission offers an exceptional torque rating of 650 lb.-ft. - a 45 percent increase over regular production versions of the 6-speed automatic. GM states, ". Beginning in 2010, all 2500 and 3500 Express / Savana with a 4.8L or 6.0L engine used the 6L90 transmission. 6L80/90 - 8L90 Floor Tap Shifter Kit. Page 2 August, 2019 Bulletin No. In doing this, we evaluated another GM unit the 4L60-E TMBX to see if we could pick up any clues. Then it can upshift to one of its three overdrive gears for maximum fuel economy. The solenoids are calibrated from the factory and are not all the same. The complaint is usually associated with the vehicle sitting for a while (after it has been running at operating temperature). The bottom line: The very thin (.020") woven carbon friction material cant survive the way the JMBX piston applies. The 6L80 was approved for use in these vehicles weighing up to 8600 lbs. Your email address will not be published. It looks nearly identical to the 6L90. The 6L80 was approved for use in these vehicles weighing up to 8600 lbs. Will it be like the 5th gen's where the ss got the 6L80 and the more powerful ZL1 got the 6L90? So my suggestion is to not subject the lockup to that amount of abuse. or Best Offer . 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. var d=new Date();
Also fits '05-'06 Pontiac GTO (differential side). 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. Sixth 1.28 The following drivability conditions will be present when this type of DTC is stored. - Critical wear areas and vacuum test locations: GM 10L and Ford 10R series, - Shift pointers: A 4T65-E that wants to move in Park and Neutral, Being tuned in: The value of transmission tuning, Ford harsh downshifts: 6R75 2-1, 10R60 7-6, Announcing the winners of the Top 20 Products and Tools contest, Diagnosing an unusual problem: A slow-to-respond solenoid, Video: Lubegard Limited Slip Supplement overview, Diagnosing Chrysler transmission max line pressure and P0933, P0869, P1745 codes, How to service the Honda 10-speed transmission, Solving electronic control problems in todays automatic transmissions, Sonnax highlights 10L/10R solenoid stabilization retainer, 9T clip insert, GFX adds new pump for vintage Powerglide models, Searching for the source of an unexpected transmission fluid leak, Transmission slipping in fifth gear: An elusive cause of a common problem, 10R80/10L90 Ford & GM Ten Speed Unique Filter System. Its been on the road for a few years, and were starting to see some common failures for this unit. Starting with the 2017 Ford F-150, the 10R80 transmission was an option. Fits 6L80, 6L90, 8L90, 10L80 units, TR6060, TR3160 manual units. vehicle weights. Engine speed: Directly affects shift scheduling, Torque Converter Clutch (TCC) control, line pressure, and transmission diagnostics. Its the a10 (10L80) from the Silverado. Transmission Pan Bolt Set Chevy 6L80E 6L90E 8L80E 8L90E 10L80E 10L90E 18pcs. The complaints may be difficult to duplicate. It was created to help GM meet ever more demanding CAFE regulations on their vehicles. Sonnax has a line of upgrade parts that address some of the 6L80 and 6L90 transmission weaknesses. We Specialize In: GM LS Conversions Engine & Trans Combo Kits Unique Ready to Run Engines Have a question? As a result, it became a popular choice despite sharing most of its internal components with its predecessor, the 700R4. The replacement solenoid band number must match the band number of the solenoid being replaced. The torque converter is a fluid turbine drive and - like those on its predecessor transmissions, the TH350C, 700R4, 4L60, and 4L80E - features a lock-up pressure plate for direct mechanically coupled driving from the engine crank. document.write("- "+yr);
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. Cadillac CT5 2021 MHS Automatic 10L80 Transmission 10-Speed 24294949 AWD 2427812. 10L80 vs 10L90 Transmissions. Its interesting how the new 8- and 10-speed automatics have essentially turned the traditional powertrain ratio scheme 180 degrees. That is just the beginning. It's RPO code is "MYC" and it is domestically manufactured in GM's Ypsilanti, Michigan plant. Shift the transmission to Drive. Internal hydraulic leakage, hard part failures and contaminated/failed solenoids are all issues that can plague units, some more than others. Like most GM automatic transmissions, the easiest way to tell them apart is by using the pan gasket. Did they release much info about it on the trucks? Jeff Smith: The TCI six-speed automatic is indeed a revamped or upgraded 4L80E. Im with you on AFM is crap. Need to convert 10L80 rom 4wd to 2wd. Now it has RPM Level 6 but if a 6L80E or 6L90E swap was introduced or even the 8 and 10 transmissions it would be a game changer. RATIOS 4.70, 2.99, 2.15, 1.80, 1.52, 1.28, 1.00, .85, .69, .64. Reactions: me32. As these units accumulate more mileage, these concerns may become more frequent. The stator shaft support housing comes with these gears as one assembly. Click Get a Free Estimate for an unbeatable price on a replacement remanufactured transmission. 2018 YUKON DENALI 64K ON THE MILES HAS A CLICKING NOISE AT A IDLE LIKE A CRACKED FLYWHEEL OR SOMETHING BOUNCING IN THE PAN CHEVY PUT NEW EXHAUST ON IT THINKING IT WAS IN THE CONVERTER ALSO PUT A NEW PUMP IN THE TRANS THIS SOUND IS NOT THE SAME EVERY TIME SOUNDS LIKE A BOUNCING BOLT SINCE THE PUMP WAS IN STALLED NOW SEEMS TO OLY MAKE NOISE WHEN WARMED UP MY SON IS A TRANSMISSION MAN HE SAYS IT A SOUND THEY MAKE WHEN THEY ARE SUCKING AIR NOT SURE ON THAT I WAS A MECHANIC FOR MANY MANY YEARS CANT FIGURE THIS OUT NOR CAN GM ANY THOUGHTS ON THIS ? The band number is printed on the solenoids in the location shown and will be a 1, 2, 3, 4, or 5 (Figure 3). All rights reserved. As with earlier Hydramatics, the 6L80 will accept either the 258mm or 300mm torque converters. The GM Hydramatic 6L80 transmission heralds a significant change in the design of automatic transmissions at General Motors. Indirectly affects shift scheduling and TCC scheduling. After an internal inspection of your transmission, we will notify you of any hard part damage that will carry an additional cost. Essentially what TCI did was to engage the overdrive at the back of the trans to split the gear spread between the original First and Second gear ratios and again between Second and Third. Automatic Options - 4L60 and 4L60E. and the maximum output torque is 664 ft. lbs. Smith began writing for Car Craft magazine in 1979 and became editor in 1984. The stator shaft support housing is fitted with a converter drive gear and idler gear. Comparing that to our old TH-400 combo, wed need 5.40:1 rear gear to equal the overall First Gear ratio in the new Corvette. 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. Exceptional torque rating. 1. to 885 ft. Respectfully, Len Gilbert Kitchener ON Canada. It does not have a direct 1:1 ratio like the 4L80E and 4L60E, which is worth noting. Cart
* 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. 6R80E Chevy Transmission Kit ATI has the first true externally controlled, 6-speed transmission package for your Chevrolet powered vehicle! So the service life is limited, and the warranty will only last 1-2 years. You also asked about GM's new 6L80E. Grade braking and clutch line pressure (for greater holding power) are additionally great features that are activated by Tow / Haul mode on the truck platforms. The transmission typically accepts a 6.3 quart fill. This is a normal and desired behavior. Allows easy highway cruising, seamless downshifts, Transbrake and 2nd gear (2.34) leave options through multiple templates tuned independently of the engine management system! Renew Subscription
and can weigh up to ~230 lbs. So, what's the unique problem with the 6L80, 6L90 converter found in full-size vehicles? The 6L80 was, from the ground up, developed as an electric over hydraulic transmission with microprocessor control. For a type A code, the MIL will illuminate after one drive cycle with the malfunction present. The TCM is actually even programmed to adjust its operation for transmission clutch wear. The 6 speed takes a fair amount of trans tunnel work and my Holley Dominator ECU can't control it. 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.
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 . The subject is a rather common electrical fault that may occur on the PCS line pressure solenoid circuit, which results in max line pressure. Conceptually, locking the converter should help the mph trap speed by reducing slippage. Lets talk about some of the concerns and fixes we have been seeing. 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. All this is handled with application of planetary ratios. 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. 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. It began replacing the 4L60E transmission in many vehicles starting in the 2006 model year. Sometimes, finding the cause of a complaint isnt as straightforward as one would expect; sometimes, these causes can be very elusive. Powerglide (bellhousing pattern - Chevrolet, Fit-all), TH350 (bellhousing pattern - Chevrolet, BOP, Fit-all), TH400 (bellhousing pattern - Chevrolet, BOP), TH200-4R (bellhousing pattern - BOP, Fit-all), TH700-R4 /4L60 (bellhousing pattern - Chevrolet). 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. In 1987, he assumed the role of editor for Hot Rod magazine before returning to his first love of writing technical stories. 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. 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. Complaints of erratic shifting, poor shift quality, missed shifts, and other shifting and TCC control complaints are becoming more common with these units. This transmission is the result of a collaborative effort with General Motors. Now controlled by computers, the E series transmission allowed for a wide range of tuning options. See the pictures below to help you tell if you have the right transmission. For the 4L60-E TMBX, the pistons are .115" thick, and for the 6L80, 6L90 JMBX, the pistons are significantly thicker at .150". Will it be like the 5th gen's where the ss got the 6L80 and the more powerful ZL1 got the 6L90? 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. It is currently phasing out the 6L80/6L90 transmissions (although it hasn't done its all the way yet. 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.