Based around the 4L80E (and fitting wherever a 4L80E will fit), the 6X is a true six-speed transmission that TCI rates at 850-plus horsepower. The GM 10L80 Hydra-Matic transmission is one such hybrid component that General Motors jointly developed with, wait for it, the Ford Motor Company! However, at light pedal or road load, single-step upshifts will occur. Internal hydraulic leakage, hard part failures and contaminated/failed solenoids are all issues that can plague units, some more than others. The original first three gear ratios are in fact still the same as the TH-400. Helping transmission shops achievesuccessful and profitable operation. We pride ourselves in staying at the forefront of our industry, technology, research & development and our commitment to you, our customer. Engine torque estimate: Directly affects shift pressure control, TCC control, and transmission diagnostics. Allows easy highway cruising, seamless downshifts, Transbrake and 2nd gear (2.34) leave options through multiple templates tuned independently of the engine management system! 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. Put simply, its the converter. The subject is a rather common electrical fault that may occur on the PCS line pressure solenoid circuit, which results in max line pressure. Fluid pressure is maintained by an off-axis main pump that can vary the displacement depending on the load. The 6L80 is a robust transmission and can handle a ton of power. This allows him to see what kinds of issues some of these transmissions come back to the dealer with while under warranty. Since these are straight cut gears, they will tend to be somewhat noisy. This is an immediate DTC that effects emissions. 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. 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) The way the power is applied is different than the 4L80E / TH-400. 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. The 6L90 transmission is slightly longer and taller than a comparable configuration 6L80 due to its beefier internals. 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? This is a normal and desired behavior. I work on other peoples vehicles for a living. At times the 10-speed transmission may skip gears when the vehicle starts from a complete stop. 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. However some 2wd vans and HD truck versions had a36 spline. At part pedal, when acceleration is brisk, single-step upshifts would result in very frequent shift events (a very short time in gear). Note: The mounting pad is usually a part of the extension housing, but the graphic shows it on the maine case. Also since the transmission is different the gearing and tuning are naturally different. Cost and Process, Torque Converter Problems: Symptoms & Replacement Cost, Transmission Solenoid: Symptoms & Replacement Cost, 10 Pro Tips on Buying Used Transmissions For Sale, P0700: Transmission Control System Malfunction (TCM), Pontiac Firebird Transmission Problems & Cost | 4L60E / 4L65, Cadillac SRX Transmission Problems & Cost | 5L40E | 6L50 | 6T70, Ford Crown Victoria Transmission Problems & Cost | 4R75E / 4R75W / 4R70W, Chevy Equinox Transmission Problems & Cost | 6T70 / 6T45 / AW55-50SN, Saturn Aura Transmission Problems & Cost | 6T70 | 6T40 | 4T45E. JT. 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. It appears that GM has put a very minor taper into the cover and possibly the piston as well. Ive heard a little about thisdid they add two more gears to the transmission? Retiring Early The Transmission Industry Has Been a Dream Come True, A two-piece valve body with eight solenoids. Please help>> I have a 2013 GMC yukon. But before you have a brand induced meltdown, lets look at all the things that make the 10L80 transmission so unique. Online Buyer's Guide Always inspect the sump for possible evidence of debris that could indicate the pump drive gears could be failing. The Sonnax forged covers and pistons are designed to be flat and will stay that way through the forces of converter welding, miles of driving and varying input torque from the engine. 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. Since 2003, Jeff has held various positions at Car Craft (including editor), has written books on small block Chevy performance, and even cultivated an impressive collection of 1965 and 1966 Chevelles. The transmission will bolt up but will not work since the TCM, Tehcm and BCM are application specific and cannot interchanged. - 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. 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! Stock capacity . In 2006, GM superceded Dexron III as the recommended fill with Dexron VI, which is backwards compatible with the earlier versions. 3) 6L80E with fixed output flange is about 2 1/2" shorter than 4L60E and about 3 1/2" shorter than 200-4R. NonStop-Transmission. In fact, the only 2017 model year vehicle that still comes with this transmission is the Chevrolet SS. Transmission Pan Bolt Set Chevy 6L80E 6L90E 8L80E 8L90E 10L80E 10L90E 18pcs. The 10R80 transmission is a 10-speed, rear-wheel-drive transmission that is controlled by a PCM or a TCM. And with four gearsets and six clutches (2 brake, 4 rotating), the 10L80 10-speed has just one more clutch than the 8L90 8-speed transmission (this is partly because of a unique triple-clutch assembly mounted near the middle of the case). Shift stabilization is achieved through these and similar strategies. 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. This transmission is the result of a collaborative effort with General Motors. The 6L80 (and similar 6L90) is a six-speed automatic transmission built by General Motors at its Willow Run Transmission plant in Ypsilanti, MI.It was introduced in late 2005, and is very similar in design to the smaller 6L45/6L50, produced at GM Powertrain in Strasbourg, France.It features clutch to clutch shifting, eliminating the one-way clutches used on older transmission designs. 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. 10L80 Performance Rebuild. Spin losses (i.e. Fits 6L80, 6L90, 8L90, 10L80 units, TR6060, TR3160 manual units. lost energy) are reduced by only having two of the six clutches open at any time. It has a line pressure tap for diagnostic purposes. This wavy nature of the clutch surface is made worse with many miles of usage. The 6L80 was, from the ground up, developed as an electric over hydraulic transmission with microprocessor control. or gross weight of 14,000 lbs. These tight gear ratios not only allow for lightning fast upshifts and downshifts. Jeff Smith has had a passion for cars since he began working at his grandfather's gas station at the age 10. 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 ? 6R80E Chevy Transmission Kit ATI has the first true externally controlled, 6-speed transmission package for your Chevrolet powered vehicle! 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. - Critical wear areas and vacuum test locations: GM 10L and Ford 10R series. The same shift strategy that is used for the upshift may be applied during a downshift. 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. 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. 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. Seems like the 6 speed auto would be better for the torque curve. In contrast, when the 10-speed transmission is at heavy or max throttle, the small steps keep the engine closer to the horsepower peak for the best performance. The case is a cast aluminum alloy. How do Sonnax components prevent the failure that plagues these units? When its enabled at low speeds the exhaust tone becomes muffled, the AFM valves clatter open and closed, v4 vibration and increased injector noise is nothing but annoying, especially with a convertible. Learn how your comment data is processed. Efficiency and performance are the two main goals behind the GM 10L80 transmission. Since buying the car I have been trying to learn a bit about the auto trans. Do you thing the 10L80 can be beefed up using 10L90 parts? For all practical purposes, these two transmissions are completely interchangeable. _____ HBM 2016 2SS A8 NPP Pray . 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. Hi Jeff, They can then use these unseen components throughout their different product lines and improve their profit margins through the lower shared development costs. TSB 18-NA-026 Transmission fluid leak The 6l80E transmission are the same through the entire line with changes made thru production in electronics. As a transmission rebuilder, you know that flatness and rigidity of both apply and reaction surfaces are key to long clutch life in transmission clutch packs its the exact same in the torque converter. 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). One needs to realize that the stamped covers are not all that flat to begin with. The 6L80Es gear rations are as follows: There are two super easy ways to tell whether or not the transmission is a 6L80E. 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. Thanks Jeff. 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. * WILL ALLOW USE . However some 2wd vans and HD truck versions had a, J Series Trucks & Wagons, (I6 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. These solenoids are directly proportional in that zero current equals zero pressure, and maximum current equals maximum pressure. Bolt and gasket inlcuded. The idler gear is what drives the pumps driven gear. You also asked about GM's new 6L80E. * 10L90E TRANSMISSION. 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. How is this different from the GM 6L80E transmission that is used in the Corvette or in the newer GM trucks? 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. Even though it has two more gears, creative packaging allows the 10L80 transmission to be no bigger or heavier than an 8L90 or 6L90. Inspect the warmer for damage and related lines for leaks (Figure 4). TAP-2000 is a floor mounted shifter with Tap up Tap Down for GM 6/8L80/90E transmissions. Fifth 1.52 The TCM-2650 is compatible with the GM 6L45/50, 6L80/90 . After programming, perform the Adaptive Learning Drive Cycle and reevaluate the vehicle. But in the 6L80 JMBX, we started to look very closely at the converter itself to see if we could determine a root cause. Will this hurt the trani? This is a completely new and different transmission compared to the 4L80E. For a type B code, the fault must be present after two consecutive ignition cycles, otherwise, the MIL will not illuminate (however, a pending code will store). Its only about a 3/4-inch band around the inside circumference of the converter. Indirectly affects shift scheduling and TCC scheduling. It's RPO code is "MYC" and it is domestically manufactured in GM's Ypsilanti, Michigan plant. Respectfully, Len Gilbert Kitchener ON Canada. Our theory as to why 6L80, 6L90 converters fail like they do is related to the shape and thickness of the JMBX piston. GM now also offers both 8- and 10-speed automatics. Shift the transmission to Drive. Like most GM automatic transmissions, the easiest way to tell them apart is by using the pan gasket. We had to use a spacer from Advanced Adapters but otherwise they are the same. 6L80E / 6L90E 4-5-6 Clutch. Wait 2 seconds. First, check for updated programming for the TCM strategy. or Best Offer . all that is needed is a Throttle position signal and Engine RPM. Fluid Type Mercon ULV ATF It can also be found in the Lincoln Navigator. Find Dealer. This pan fits the GM 6L90, 6L90E transmission, typically found on these vehicles: . They all look really similar, so make sure that you bother to count the pan gasket bolts, especially if you have an untrained eye. - Scope testing the Ford 10R80. Finished in a durable and corrosion-resistant clear anodize. 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. Larry Callahan Founder/Administrator of Pro-Touring.com, G-Machines.com and HostMyJunk.com To advertise on Pro-Touring.com click here But I was su unhappy with it I sold a bunch of parts and began changing the built. 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. Then to create a new Second gear, the overdrive is engaged 2.97 x 0.75 = 2.23:1. I believe this would allow a lower horsepower engine to perform similarly to a higher HP engine mated to a TH400. Special tools are often needed when diagnosing transmission problems and overhauling units. The 10L80 moniker is decoded. (You can unsubscribe anytime), ATRA The height of the standpipe tube attached inside the transmission to the bottom of the pan sets the oil level. LT). It also contains a durable transmission pan, reliable gear seat, EPC, a 13-vane pump assembly, high-performance cooler, hardened stator shaft with rings and specialized control solenoids. 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. Copyright 2012 Longitudinal transmissions [ edit] Aisin AR5/MA5 5-speed longitudinal manual made by Aisin. A second electric 10L80 pump maintains fluid pressure when the stop/start function activates. 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. Which one you use is going to depend on whether or not the transmission is in or out of the vehicle. Customers' pictures and movies from drag racing competitions. 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. The 10L80 was a joint engineering effort between GM and Ford. Every modern GM vehicle has one of these sheets in its glove compartment. The idea behind this conversion offers multiple overlapping advantages. 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. Beginning in 2010, all 2500 and 3500 Express / Savana with a 4.8L or 6.0L engine used the 6L90 transmission. 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. The 6L80 was approved for use in these vehicles weighing up to 8600 lbs. I believe AFM has been replaced with DFM Not for fact nojust was basing on the truck. 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. However, it is a long transmission and is not compatible with short-wheelbase Jeeps such as the CJ5. The 6L80 has surprised us power transmission aficionados with its wholesale adoption of new and very different technologies. 4. As a result, it became a popular choice despite sharing most of its internal components with its predecessor, the 700R4. Ford is currently using this unit in the following vehicles: The 10R80 has ten forward speeds, one reverse speed produced through the following components: The 10R80 utilizes six shift solenoids that are listed by the factory as A-F and are linear force solenoids (Figure 1). I'd be modding it to a FBO car with cam and converter eventually. Copyright 2023 - Transmission Repair Cost Guide. After graduating from Iowa State University with a journalism degree in 1978, he combined his two passions: cars and writing. I am interested in enhancing my vehicles performance. Indirectly affects shift pressure control. In doing this, we evaluated another GM unit the 4L60-E TMBX to see if we could pick up any clues. 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. Comparing the two cross sections, you also quickly see that the orientation of the spring dampers is different. This drives up the price of the rebuilt converter, but ensures that this kind of failure wont happen again. 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! 2) Trans vertical position is the same on 200-4R,700R4,4L60,4L65,70E,6L80E. Wait 2 seconds. So the service life is limited, and the warranty will only last 1-2 years. 2nazty New Member. document.getElementById( "ak_js_1" ).setAttribute( "value", ( new Date() ).getTime() ); This site uses Akismet to reduce spam. August 8, 2022. Gears Magazine Nov 26 . Also fits '05-'06 Pontiac GTO (differential side). Ninth 0.69 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. Did the converter clutch material just wear out, thus allowing the clutch and cover to go metal-on-metal? Members That way you get a longer service life, along with a 3-year/Unlimited Mile Nationwide Warranty.. By the time a converter rebuilder opens up a JMBX, the damage is done, and it can be hard to see what happened first. only) '72-'79, Small Block V8, Gen. SEE, I think it's a 15 pin plug and two wires change on the plug fro 95 to. If you know the RPO code for the transmission you are golden. Subscribe Now Recently, they received a 2021 GMC Yukon with a very unusual sound coming from the front of its 10L80 transmission. Reply. General 10-speed automatic with integral turbine clutch torque converter For now, the bulk of reported cases are related to diesel vehicles. Sticking valves and sticking CIDAS solenoids are becoming more common concerns with these units. Click Here to Email our Sales & Tech Staff 888-748-4655 Local: 330-965-7146 International: 001-330-652-5855 Mon-Fri 8am-5pm EST Sat-Sun: Closed 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
Carroll County Il Scanner,
John Thunder'' Thornton House,
Colt 38 Super Texas Ranger,
Articles OTHER