6l80 vs 10l80 transmission

6l80 vs 10l80 transmission

The transmission can also signal the engine to drop power during a shift if there's a possibility of clutch damage. It is a dog in the summer time. You know where this is going yup, its the converter. The 6L80 was approved for use in these vehicles weighing up to 8600 lbs. Sometimes, finding the cause of a complaint isnt as straightforward as one would expect; sometimes, these causes can be very elusive. What is a good torque converter today for a 4.3 high output 4 wheel drive Blazer? You also asked about GM's new 6L80E. Ford describes their two different shift strategies as single and double step shifts. Internal hydraulic leakage, hard part failures and contaminated/failed solenoids are all issues that can plague units, some more than others. 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. The 6L80Es gear rations are as follows: There are two super easy ways to tell whether or not the transmission is a 6L80E. A rebuilt 10L80 will only have a certain number of components that get replaced. You can scribe numbers on them from 1-6 if you choose for a quick reminder of their location. The transmission typically accepts a 6.3 quart fill. Maximum shift speed is 6500 RPM. : 18-NA-355 Special Tools DT-52263 Transmission Fluid Exchange Kit: DT-52263-1 Block Assembly (includes fluid drain Renew Subscription 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. Efficiency and performance are the two main goals behind the GM 10L80 transmission. 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. Legal/Privacy. Other common 6L80E transmission problems include: Drivability concerns are confirmed, and the pan is chock full of debris. 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). 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. I see where Summit Racing lists a TCI transmission that was originally a 4L80E but they list it as a six-speed transmission. 97 it's a, I have a 2007 h3 hummer base model. Electronic challenges exist when mixing and matching the 6L80 as they must be matched to their particular engine. 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 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). Brake very gently to a complete stop and hold the foot brake for five (5) seconds. But the replacement of this assembly requires new bolts. There may or may not be codes associated with these complaints. Autostart / Autostop function disabled (if equipped), Transmission Adaptive Pressure Control and adaptive shift values Frozen, High line pressure (harsh shifts and engagements). 2nazty New Member. Every modern GM vehicle has one of these sheets in its glove compartment. We had to use a spacer from Advanced Adapters but otherwise they are the same. The 6L80 in its transaxle version for the Corvette. The transmission is automatically shifted featuring performance algorithms to minimize upshifts during closed throttle driving to prevent unnecessary shifting. Always inspect the sump for possible evidence of debris that could indicate the pump drive gears could be failing. 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. Gilbert, Specifications The 6L80 denotes that the transmission is a 6-Speed, Longitudinally mounted, and for 8000 lbs. Members At times the 10-speed transmission may skip gears when the vehicle downshifts to a complete stop. Much akin to the GM 10L80-E & 10L90-E transmissions is the 10R80 transmission's oil pump. The taper may exist so that the clutch surface goes flat when the cover is welded together were not sure. Did they release much info about it on the trucks? The Ford 10R80 has a fill plug and dipstick on the passenger side of the case like the 6R80 transmission. The 6L80 was used in trucks, particularly in the GMT 900 platform. and the maximum output torque is 664 ft. lbs. Its interesting how the new 8- and 10-speed automatics have essentially turned the traditional powertrain ratio scheme 180 degrees. Even though it has two more gears, creative packaging allows the 10L80 transmission to be no bigger or heavier than an 8L90 or 6L90. 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. By reducing the rpm drop between gears, the engine remains within its power band. Stock capacity . GM was still using their trustworthy 4L80E transmissions for heavier duty use, which was essentially a 1960's technologyTH400with added 1990's overdrive and electronic controls. Bolt and gasket inlcuded. After an internal inspection of your transmission, we will notify you of any hard part damage that will carry an additional cost. 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. Indirectly affects TCC control and shift control. Note, all models will have a warmer. 6L80E / 6L90E 4-5-6 Clutch. 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. The GM 10L80 Hydra-Matic transmission is one such hybrid component that General Motors jointly developed with, wait for it, the Ford Motor Company! One common 6l80 issue due to design flaws include premature clutch failure. If you know the RPO code for the transmission you are golden. A P59 PCM controlled both the engine and the transmission. Engine torque rating increases minimally, but the output torque rating of the transmission jumps up by nearly 220 ft. lbs. Now, the high-speed CAN network allows a high rate of data sharing between the units to achieve a collaboration between both engine and transmission functions. 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 GM 10L80/90 transmissions began production in 2017, meaning that were closing in on six years of this transmission being on the road. I believe the last digits of the model number are the power rating capabilities of the transmission. By combining a wide 7.39 overall gear ratio spread, with smaller steps between each gear, this GM 10-speed automatic transmission is able to keep the engine in its ideal power band during acceleration. 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. This platform did not get Gen 4 (58x CKP) engines until 2008. Indirectly affects shift scheduling and TCC scheduling. The question is will the 10L80 be as strong as the 10L90? Like most GM automatic transmissions, the easiest way to tell them apart is by using the pan gasket. The 4L60E was the first generation of transmission to work with a Gen III Vortec or LS motor. ** Currently 10L80 units are 2017+ so are dealer-only or salvage yard only. Within only a year, GM had introduced an even stronger variant of the 6L80; the 6L90, RPO code MYD. Continue to accelerate (may apply slightly more throttle after 7-8 upshift at 32-38 mph (51-61 km/h) until you achieve 55 mph (88 km/h) and the 8-9 and 9-10 shifts complete. (incl. It's RPO code is "MYC" and it is domestically manufactured in GM's Ypsilanti, Michigan plant. this means that dimension "C" is usually longer than dimension "B". Upon a test drive and a scan, code P0741 is noted and the percentage of TCC slip shows to be way out of range. The high pressure oil pump inside this transmission is incredibly complicated for no visible reason. I believe this would allow a lower horsepower engine to perform similarly to a higher HP engine mated to a TH400. The Chevrolet Performance 6L80E trans comes with a set of wiring harness adapters and a flash drive that is used to configure the transmission to be used behind a GM LS engine in a rear wheel drive application. 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). 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. In fact the input torque rating is 440 lb. Its like wheres Waldo. ASK FOR CHAD - Freight Shipping - 90 Day Warranty. 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. To be honest, we arent 100% sure of the real reason for JMBX cover and piston failure, but we do have a theory. Fits 6L80, 6L90, 8L90, 10L80 units, TR6060, TR3160 manual units. Problem Owners may experience an ATF leak coming from under the vehicle. only) '72-'79, Small Block V8, Gen. The original first three gear ratios are in fact still the same as the TH-400. Joined Feb 11, 2007 Messages 11 Location . For the most part, this transmission has been phased out by the 8L90E already, but is still in prodution. Thread starter 2nazty; Start date Nov 26, 2018; Nov 26, 2018 #1 2. The way the power is applied is different than the 4L80E / TH-400. It features a dry weight of ~195 lbs. Required fields are marked *. As the transmission approaches normal operating temperature, reverse movement is non-existent. 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. Shop Finder Dissecting the E-Ray, the First Hybrid AWD Vette. 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. _____ HBM 2016 2SS A8 NPP Pray . With a dry weight of approximately 230 lbs, its also very light considering the complexity. 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. This creates an uneven force on the clutches that tends to . Its extremely important to scan all modules for codes and address those codes first! Conceptually, locking the converter should help the mph trap speed by reducing slippage. This pan fits the GM 6L90, 6L90E transmission, typically found on these vehicles: . The TCM-2650 is compatible with the GM 6L45/50, 6L80/90 . $3,245*. Its the a10 (10L80) from the Silverado. It probably wont do much for the elapsed time which is all that really matters. 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? Exceptional torque rating. The transmission will bolt up but will not work since the TCM, Tehcm and BCM are application specific and cannot interchanged. 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. Team ATF builder Super Dave doing his magic on assembling the First 10L80 transmission ATFSpeed has had come thru the shop. Honda CR-V Hybrid Racer Is an 800-HP Test Bed. As we have all learned with other units, very often the root cause of a converter clutch failure stems from a failure within the electro/hydraulic controls from the transmission. 10R80 transmission swap? The stator shaft support housing comes with these gears as one assembly. You will need to ship your transmission to us for the rebuild. I work on other peoples vehicles for a living. document.write("- "+yr); Become a 6L80-E and 6L90-E expert now! Our theory as to why 6L80, 6L90 converters fail like they do is related to the shape and thickness of the JMBX piston. I believe AFM has been replaced with DFM Not for fact nojust was basing on the truck. My problem with the 4L80E is it was always a workhorse and in the past 25-30 years trucks have gotten much quicker and versatile. The factory clutch apply piston has a sharp, square edge that does not completely apply force across the entire clutch piston. I use this vehicle to tow a 20 ft 10k trailer that I use to carry a 5500lb tractor. Heres what we mean: Lets assume we have a TH-400 trans in our Chevelle with a 4.10:1 rear gear. 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. Thanks for the question! Getrag 260 5-speed longitudinal manual made by Getrag. Trans temps climbed to 195 and has stayed there ever since. 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. The 6L80 was approved for use in these vehicles weighing up to 8600 lbs. Second 2.99 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 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. 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. GM now also offers both 8- and 10-speed automatics. 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. Thought's? The 6L90 transmission is slightly longer and taller than a comparable configuration 6L80 due to its beefier internals. For instance, transmission techs with any time under their belts can tell you all about 3-4 clutch failure in GM 4L60-Es, intermediate stub shaft failure in Ford 4R70Ws and solenoid issues in Aisin AW 55-50s. Finished in a durable and corrosion-resistant clear anodize. NonStop-Transmission. this means that dimension "C" is usually longer than dimension "B". So why does the JMBX converter have this chronic problem? Sonnax highlights two product lines for helping with heavy solenoids for GM/Ford 10L/10R and 9T series transmissions. 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. Its only about a 3/4-inch band around the inside circumference of the converter. Cadillac CT5 2021 MHS Automatic 10L80 Transmission 10-Speed 24294949 AWD 2427812. Quick 6 Clutch-to-Clutch Transmission Control System Our top-of-the-line controller for 6R80 transmissions. Since these are straight cut gears, they will tend to be somewhat noisy. Seems like the 6 speed auto would be better for the torque curve. It employs an even deeper First gear ratio of 4.02:1 with tighter gear splits but does not apply an overdrive for subsequent gears. Applications. lost energy) are reduced by only having two of the six clutches open at any time. It is an incredibly advanced transmission and has the technology to . Thanks Jeff. 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. full. Quick 4 Stand-Alone Transmission Control System Given the complexity of the TCM control strategy, the engineers made every effort to allow for partial operation of the unit under most failure conditions. How do Sonnax components prevent the failure that plagues these units? Learn how your comment data is processed. The 10-speed first appeared in the 2017 Camaro ZL1 backing up the 650-horsepower, supercharged 6.2L engine. Or did the OE stamped steel cover and piston flex and twist to the point that the clutch surface was not flat, causing a premature friction failure? 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. Comparing the two cross sections, you also quickly see that the orientation of the spring dampers is different. There are swaps for the 6L80 and 6L90 but they dont support all the Trailblazers. Statements on 6L80E trans with LS engine. Check out delicious pictures and movies from Peter Mrup, Dennis Andersson and Svein Pedersen.

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