6L50 Transmission - Durability and Reliability. doing some research on my new truck - interesting that the interwebs has almost zero info on the 6L50 transmission. We have dearth, not a plethora! So, humor aside....I checked the specs at gm powertrain - the trans is rated for 315HP (gas), which seems very close to the HP the V6 makes stock.Transmission Temperature Sensor Replacement How To PO711 Code GMC Yukon Denali 8 speed Chevy Tahoe8L90 ransmission temperature sensor harness GM 24298757http...#1 · Jun 13, 2019. I just recently bought a 09 Silverado 1500 with the 6L80E trans. I am not familiar with trans temps in these trucks. I was watching mine and it was up to about 210 …6L80E Transmission Temp. I just recently bought a 09 Silverado 1500 with the 6L80E trans. I am not familiar with trans temps in these trucks. I was watching mine and it was up to about 210-230 at certain points on the highway running about 80mph on my hour long drive, not towing anything.Line Pressure Tap is located in the converter housing on the right hand side as shown below. Normal line pressure should be 50-53 PSI, when in Park or Neutral and RPM below 1500, and then should rise smoothly with throttle opening when in gear and road testing. Amount of line rise will depend on engine load and vehicle speed.Oct 20, 2022 · October 20, 2022. The transmission fluid temperature of some 6L80 6-speed automatic transmissions (RPO MYC) and 6L90 6-speed automatic transmissions (RPO MYD) may be too hot under some operating conditions. Affected models include 2014-2020 Tahoe, Suburban, Yukon; 2014-2021 Silverado 1500, Silverado 2500HD/3500HD, Express, Sierra 1500, Sierra ...6L80 6L80E DELETED Cooler Thermal Bypass Valve Cooler Trans Temp ~FREE SHIPPING~ Opens in a new window or tab. Remanufactured. $89.50. Save up to 15% when you buy more. or Best Offer. Top Rated Plus. ... Automatic Transmission 6l80E 4l90 Cooler Line Kit -6 AN Steel Stainless Braided. Opens in a new window or tab. Brand New. $174.98. Save up to ...Newer GMC trucks with 6-speed 6L80 transmission can suffer intermittent or constant transmission issues. Symptoms include harsh or delayed shifting, inability to engage certain gears, and slipping when shifting gears. ... Faulty transmission fluid temperature sensors send incorrect and implausible data. The TCU will recognize this and trigger a ...In this video make sure the steps and procedures necessary to replace the transmission cooler line assembly on a 2014 Chevy Silverado. He's procedures will b...Transmission Temperature Sensor Replacement How To PO711 Code GMC Yukon Denali 8 speed Chevy Tahoe8L90 ransmission temperature sensor harness GM 24298757http... Transmission Temperature Sensor ...Verify transmission fluid temperature (TFT) is between 86°F and 122°F. 9. If fluid does not drip from opening (underfill condition), add fluid until fluid drips slightly. ... Some 6L80/6L90/6L45/6L50 transmissions don use a dipstick. Proper fluid level is achieved when fluid begins to dripThe 6L 50 (and similar 6L 45) is a 6-speed longitudinally-mounted automatic transmission produced by General Motors.It is very similar in design to the larger GM 6L 80 and 6L 90, and is produced at GM Powertrain plants in Toledo, Ohio; Silao, Guanajuato, Mexico; and by the independent Punch Powerglide company in Strasbourg, France.The 6l80 is controlled by an aftermarket controller and the only thing hooked up to any of the original PCM transmission inputs is the transmission temperature sensor. I hooked a temperature sensor up so that the trans temp gauge on the dash would work. The problem is that ever since the swap I get a "transmission hot" message displayed on the ...So I have an issue with my 2013 5.3 with a 6l80, at WOT 1st 2nd and 3rd shift great but I have to let off to shift into 4th. Second problem is after about 10 miles or so when I slow down it will not shift back into 1st until almost a completely stop, this condition only occurs when the the truck has warmed up, I am running the transmission lines tandem through the rad then through an external ...Jun 6, 2022 · One of the more common issues that arises when swapping 6L80 TEHCMs is due to a running change made sometime between 2013 to 2014. New instrument clusters now provide Transmission Fluid Temperature data. This means the TEHCM is fitted with a program to provide both Transmission Temp for the TCM and for the Instrument Cluster.Welcome back! We are finally covering the 6L80 Thermal Bypass Mods. There are 4 unique mods that we will be covering in this video including the updated GM T...Are you looking for the latest Jasper Transmission price list? If so, you’ve come to the right place. Jasper Transmissions is one of the leading manufacturers of high-quality trans...The 6L 50 (and similar 6L 45) is a 6-speed longitudinally-mounted automatic transmission produced by General Motors.It is very similar in design to the larger GM 6L 80 and 6L 90, and is produced at GM Powertrain plants in Toledo, Ohio; Silao, Guanajuato, Mexico; and by the independent Punch Powerglide company in Strasbourg, France.To develop this test method, a 6-cylinder EcoTec 4.3L engine with a 6L80 six speed automatic transmission from a 2014 Chevrolet Silverado was installed in an engine dyno test cell. The transmission dataset includes gear efficiencies, torque converter slippage and K factors, oil temperature and pressure, and OBD/epid CAN bus data.The General Motors 6L80E and 6L90E 6-speed transmissions were introduced in the late 2005 General Motors truck line as a successor to the 4L60E and 4L80E. It features clutch-to-clutch shifting. The 6L80/90E transmission consists of five clutch sets (1234, 35R, 456, 26 and LR), a planetary set, and a low clutch sprag, which provides six forward ...Exhibit A: GM 6L80/90. The first overheating case comes from GM 6L80 and 6L90 transmissions equipped with a thermal bypass valve in the cooler lines. The purpose of the thermal valve is to get the transmission fluid up to …Those charts are from a long time ago. The newest Dexron 6 is designed to still work all the way to 260 as the trannys are. True you are losing a little clutch plate life, and runing at 210 is preferable. Remember new engines run at 200 f and trans cooler lines go through the radiators.Lubricate a new 4-5-6 clutch piston with small amount of Trans-Jel® on both seal surfaces and install it into housing as shown in Figure 77, using a twisting motion. 7. Install the 4-5-6 clutch apply piston "bellville" type return spring, as shown in Figure 77, with the fingers facing up.Holden Commodore VE 6L50E 6Speed Automatic Transmission Service & How to Check Fluid Level.#6l50etransmssion #6l50transmission #cars #automotive #transmissio...Additionally, VB changes in 2010 make that unit not backwards compatible with your 2007, at least at the VB level. Please provide your first name, vehicle year and transmission if sending me a PM-thanks! Nick's Transmissions YT. 6L80 Information Thread. 4L60E Information Thread.6l80e fast learn procedure problem. I have read the stickys and researched like crazy. My issue is everytime I try and get it to do a fast relearn the scanner status says Temp Low. Ive logged trans temp in Celsius like the sticky say to and can only get trans temp up to around 79*c which is around 170*F. Stickys said mandatory of 70*+C.2 days ago · 6L80E 6L80 Transmission. $ 3,295.00 $ 2,495.00. The 6L80E transmission is now for sale at our lowest price! We pull out all the stops with our Hydra-Matic 6L80 build. From its clutch packs helical cut gears to its performance Built lock-up torque converter you won’t find a better deal on the market. Hydra-Matic started production of the 6L80E ...Nov 12, 2018 ... Support the Channel and Buy some MERCH! https://www.jorgesspeedshop.com 2019 Camaro ZL1 MOD LIST: Pray Tuned Rotofab Big Gulp 2" Speed ...This upgrade is a game-changer for anyone with a 2014-up 6L80/90E or 2016-up 8L80/90E transmission. The installation process was straightforward, and the immediate difference in performance was noticeable. ... When new the transmission temperature is made to operate at 195 degrees F. The fluid deteriorates at 200 degrees F.Drops your trans temp and allows cooler fluid to enter. ... 2014-2018 GM 6L80 Transmission Fluid Thermal Bypass Valve. Sold out. QUICK VIEW 118062030 2001-2016 GM 6.6L Duramax PPE Up-Pipe Gaskets (4pcs) $29.99. 42081659388147. QUICK VIEW 114000650 2019-2024 GM 3.0L DURAMAX 2.7L L3B TURBOMAX PREMIUM HIGH-EFFICIENCY OIL FILTER (AC DELCO PF66) ...Time to learn how the transmissions knows when to shift and learn a few top secret tricks along the way!Link to PPT Guides and Bluecat Tool:https://drive.goo...I have read somewhere that optimum trans temp is 160f, if you can keep the trans at or near that temp with a in line thermostat that would be an option for the peice of mind. ... HELP! 2012 suburban 6L80 trans failure. neffcd; Oct 24, 2023; Engine & Drivetrain; 2. Replies 14 Views 2K. Nov 21, 2023. NickTransmissions. Share:Developed with upgraded internal components, Chevrolet Performance’s SuperMatic 6L80-E 6-speed automatic transmission offers an exceptional torque rating …What is a good transmission temperature range for a 6L80 in a 2015 Chevy Silverado 1500. Also can the fluid be to cold - Answered by a verified Chevy Mechanic. ... why is does it trans temp goes to 180 and higher now after radiator replacement? 2015 Chevy Silverado ...HYDRA-MATIC 6L80 6-speed Transmission Repair Manual; HYDRA-MATIC 6L80 6-speed Transmission Repair Manual. Show full PDF. £9.99 Get your hands on the complete Other Manufacturer factory workshop software ... ATSG Automatic Transmission Service Group 2012. ATSG F5A5A, F5A51, A5GF1, A5HF1 Transmission Repair Manual. See All.The main difference between a 6l80 and a 6l80e is that the latter has electronic control of the transmission. The 6l80 and the 6l80e are both six-speed automatic transmissions produced by general motors' hydra-matic division. The 6l80e has electronic control, while the 6l80 is controlled by hydraulic systems.Found on the internet Technical Service Information #21-NA-199 that talks about this new valve that will open at 158 degrees, instead of 194 degrees for the stock valve. This applies to vehicles from 2014-2020. I have a 2014 GMC Sierra 1500, Crew Cab, 4WD, 5.3L. When I am pulling an RV trailer, my transmission temperature is usually 194 degrees.According to one mechanic, the 2007 Silverado's transmission cannot exceed 300 degrees F. The 2011 models and maybe 10 and 12 as well, should not go above 270 degrees F and definitely not above 285 degrees F. That was taken from a direct GM quote. Some dealers put the mark at 212 degrees F to be on the very safe side of things.The six-speed automatic transmission utilizes a broader gear ratio which accounts for its improved performance and fuel economy. While the 6L80 six-speed automatic transmission did excellently, the 6L90 upgrade made the 6L90 a better transmission. Fortunately, the 6L80 was replaced but existed together with the 6L90.Designed to replace the 6-speed 6L80E transmission and 6L90E transmission, the 8L90E transmission features smaller steps between the gears to maximize performance in cars like the Chevrolet Corvette and Cadillac CTS-V. ... Transmission Fluid Temperature Sensor Circuit Range/Performance: P0712: Transmission Fluid Temperature Sensor Circuit Low ...Mac, You could have a 6L80, 6L90 or Allison LCT1000 or 2500 but not 100 pct sure unless you take a look underneath or check the RPO codes MYC (6L80) or MYD (6L90) or Allison 1000: MBV - TRANSMISSION AUTO 6 SPD, ALLISON, 1000, CONV CLUTCH, WITH PARK PAWL. MBW - TRANSMISSION AUTO 6 SPD, ALLISON, 1000EVS, CONV CLUTCH WITH PARK PAWL.May 8, 2022 · Replacing the Thermal Bypass Valve (thermostat) on GM 6L80 Transmission referencing TSB 21-NA-199. This Silverado went from running around 190 F to 145 F!!!...Temperature Sensor 6L80. 138 of 153. Transmission model: 6L80; Part type: Temperature Sensor; Description. A transmission fluid temperature (TFT) sensor is ...A 6l80e diagram refers to a schematic representation of the internal components and connections within a 6l80e transmission. The 6l80e is a type of automatic transmission commonly used in modern vehicles. Understanding how it works can help in troubleshooting and repair. The 6l80e diagram illustrates the various parts of the transmission ...Bulletin No.: 22-NA-182. Date: September, 2022. INFORMATION. Subject: Information on 6L80 6L90 8L90 10L80 10L90 10L000 Equipped Vehicles With A Harsh Shift, Shudder, Surge, Stall, Transmission Overheating and/or High Transmission Fluid Temperature.Crawfordsville, IN USA. Sullivan, IN USA. The Raybestos Powertrain 6L80E Stage-1 Performance Transmission Super Rebuild Kit contains upgraded friction clutch plates, premium steels, and more performance parts to deliver the strength & durability your hard working transmission needs.12.5" for 6L80E and 14.5" for 6L90E: Factory bushing kit: Thrust bearing kit (only needed if trans overheated) Sonnax billet aluminum 1-2-3-4 apply piston: Sonnax 4-5-6 piston kit: Optional but strongly recommended: Sonnax Zip Kit: Transgo Reprogramming kit is a viable alternative: Sonnax Oversized Clutch Boost Valve kitVerify engine is idling at 0% throttle. Verify transmission fluid temperature (TFT) is between 86°F and 122°F. Shift transmission through entire range - hold in each range for at least three (3) seconds. When complete, shift vehicle back into PARK. Remove Fill Plug.Discover premium quality transmission parts with unmatched reliability, durability & value. Trusted by transmission remanufacturers & valve body rebuilders since 1978. ... 6L80 6l80e 6l80-e: GM: 6L90 6l90e: Ford: 6R100: Ford: 6R140 Torqushift 6, Torqueshift 6, Torque shift six, torqu : Ford: 6R60 6r60e: Ford: 6R75 6r75w: Ford: 6R80 (2009-2014 ...Transmission fluid temperature will also affect TCC apply points. the key might be in some other tcm files from trucks or other 6l80/90e trans that still have full tcc apply. Last edited by camaro1; 04-08-2010 at 03:16 PM. 2010 camaro L99, Magnacharger TVS 2300, 415ci LS3,Kooks long tubes, yank ss3200, 3.73 rear ...If that temp is in fact accurate, somethings definitely not normal. Even flogging the piss out of mine for 15-20 min on an 85°F day, the highest I've seen is 213°, and came down below 205° immediately after. Normal cruise at that ambient temperature will hover at 194-200°This B&M Cast Alu-minum Deep Transmission Fluid Pan has been designed to work on most GM vehicles equipped with 6L80 transmissions (specifically 2010-2014 Camaro SS equipped with an auto-matic transmission). The B&M Cast Aluminum Deep Fluid Pan provides several advantages over stock factory oil pans. The extra capacity provides increased oil ...A transmission cooler is an essential component for maintaining the health and longevity of your Yukon’s transmission. It helps lower the transmission fluid temperature, thus preventing transmission overheating. Upgrading or maintaining your transmission cooler keeps your transmission running smoothly during heavy use. …It still heats up to the same temp eventually--as set by the thermostat (my gets to about 180F, BTW), but it takes longer (due to the mass of the aluminum tranny pan) and seems to cool some as well--especially on the highway with airflow. ... With trans coolers you have to be careful you don't introduce too much pressure drop. On the 6L80 the ...Here are the most common symptoms of an overheating transmission: 1. Slipping. Slipping is a condition that occurs when the transmission revs higher than intended as the internal components fail to lock down on one another. An overheating transmission is the most common reason why a transmission will slip. 2.hey guys! i have a 2007 truck with a 6l80e transmission. The truck has a 1-2 hard shift. and the 2-3 is slightly wonky.. 3-4, 4-5, and 5-6 are PERFECTLY SMOOTH. The tranny has stock tune on it so does the engine. Fluid and Filter was just swapped out with pan drop about 5 months ago.Assuming you would like a blog post discussing the normal transmission temperature for a Chevy Silverado 1500: The average transmission temperature for a Chevy Silverado 1500 should be between 176-185 degrees Fahrenheit. However, it is not uncommon for the transmission to run a little hotter, around 190-200 degrees Fahrenheit.Below you will see a complete list of common 6l90 diagnostic codes and their meanings. Trouble Code. Description. P0711. Transmission Fluid Temperature Sensor Circuit Range/Performance. P0712. Transmission Fluid Temperature Sensor Circuit Low Input. P0713. Transmission Fluid Temperature Sensor Circuit High Input.6L80 / 6L90 transmission fluid temperature sensor 6L80 / 6L90 TCM. 6L80 / 6L90 TEHCM Problems. 6L80 / 6L90 solenoid failure 6L80 / 6L90 pressure control switch failure 6L80 / 6L90 torque converter engagement and disengagement problems Slipping Unusually harsh shifts Failed shifts Loss of gears Limp mode. Common Causes of 6L80 / 6L90 TEHCM Problemsground and run the transmission through all 8 forward gears, reverse and neutral. 6. Repeat steps 2-5 for the 2nd drain and fill. 7. Repeat step 2- 3, clean the transmission oil pan and magnet, repeat step 4, and steps 8. 8. Perform the fluid level set procedure: 8.1. Get the transmission fluid temperature to the proper temperature outlined ...A transmission cooler is an essential component for maintaining the health and longevity of your Yukon’s transmission. It helps lower the transmission fluid temperature, thus preventing transmission overheating. Upgrading or maintaining your transmission cooler keeps your transmission running smoothly during heavy use. …This B&M Cast Alu-minum Deep Transmission Fluid Pan has been designed to work on most GM vehicles equipped with 6L80 transmissions (specifically 2010-2014 Camaro SS equipped with an auto-matic transmission). The B&M Cast Aluminum Deep Fluid Pan provides several advantages over stock factory oil pans. The extra capacity provides increased oil ...Figure 1. Getting back to the 6L80 transmission, with the years they have been on the road; we now see the types of failures for which they are susceptible. Things like converter clutch failures, output carrier lube failures, 4-5-6 clutch burnout, 4-5-6 clutch hub with the output carrier shaft snapping or twisting (caused by shift overlap ...This is the second part of a three part series covering the 6L80/90 torque converters and their issues and failures. In this video, I go through the interna...The 6L80E Transmission features: New clutches, gaskets, seals, filter, band, and a slew of modern updates throughout the unit, including the valvebody for durability and reliability. All units are thoroughly inspected for peace of mind. This is a stand-alone product, please review the following details: - Free Factory Torque Converter, Stall ...• The TGM-100 Thermostatic Adapter is designed to be used with trans-mission cooling systems and must be used with a transmission fluid cooler. ... 6L45, 6L50, 6L80 / 6L80-E, 6L90 / 6L90-E, 8L45 / 8L45-E, 8L90 / 8L90-E, 10L80 / 10L80-E, 10L90 / 10L90-E ... The Stabilization Temperature is higher when the heat exchangerNewer Chevrolet cars with a 6-speed 6L80 transmission can experience sporadic or constant transmission issues. This ranges from harsh or slow shifting, failure to engage gears, or gear slipping. ... Chevrolet cars with 8-speed automatic transmissions suffer from issues related to transmission temperature. This can range from simple symptoms ...Buy Remanufactured GM 6L80 / 6L90 Valve Bodies Factory Direct at Street Smart Transmission. (813) 333-5050. Call Us Text A VIN# Mon-Thu 9AM-8PM | Fri-Sat 9AM-5PM EST. Customer Support - (813) 235-0800. ... Transmission Fluid Temperature Sensor Circuit Range/Performance: P0712: Transmission Fluid Temperature Sensor Circuit Low Input: P0713:6l80e fast learn procedure problem. I have read the stickys and researched like crazy. My issue is everytime I try and get it to do a fast relearn the scanner status says Temp Low. Ive logged trans temp in Celsius like the sticky say to and can only get trans temp up to around 79*c which is around 170*F. Stickys said mandatory of 70*+C.About the 6L80 Transmission. Introduced in 2006, the 6L80 is a popular, 6-speed, RWD transmission produced for more than 8 million trucks, SUVs and cars. It's used by GM in about 20 models, most widely in the Chevy Silverado, Tahoe and Suburban, the GMC Sierra and Yukon, and the Cadillac Escalade. The 6L80 also is found in the Chevy Corvette ...123 posts · Joined 2009. #6 · Mar 22, 2014. When I was bone stock I saw temps between 180 and 210F with spirited driving in a northern climate. With all my mods now I haven't seen higher than 208 with trans cooler. I am on stock converter though. *SOLD* 2009 G8 GT, Roto-Fab intake, Magnaflow catback, TVS 1900 @ 9 PSI.The ideal refrigerator temperature ranges between 35 and 38 degrees Fahrenheit, and the ideal temperature for a freezer is 0 degrees Fahrenheit. Use an appliance thermometer to det...There is a TSB listed in the transmission section of the forum for the 6l80. You can find all the details there. But theres a part you can replace which will will lower your temps into the 140s-160s. Simple, cheap change out. There's also other options listed within that area. Your engine temp is fine. FYI you have an ecotec 5.3, not a vortecBefore the change, I hadn't checked what the operating temps were, but during a 700 mile road trip I was averaging about 120-130 degrees for the first half of the trip, which seemed normal. However, on the second half of the trip my temp dropped as low as 111 degrees. I know lowering your temps is good, but is this too much.There is a TSB listed in the transmission section of the forum for the 6l80. You can find all the details there. But theres a part you can replace which will will lower your temps into the 140s-160s. Simple, cheap change out. There's also other options listed within that area. Your engine temp is fine. FYI you have an ecotec 5.3, not a vortecTrans temp still high after bypass and "pill flip" mods. my 17's 6l80 has always run hot, I attempted to resolve it initially with the thermostat bypass from superior technologies. Damn thing didn't seem to have any impact on the temp. Decided what the hell I'll give the "pill flip" a shot. I was running 140 degrees 20 minutes into my drive and ...Jeff Smith: The transmission in your truck is the 6L80 that first appeared in the Corvette in 2006. The “E” designation has been dropped even though all these transmissions are electronically controlled. This is a much different transmission from the earlier generation 4L60/4L80/4L90E four-speed overdrives. This newer transmission is …Transmission Fluid Temperature Sensor Line PCS 2-6 PCS (4) 1-2-3-4 PCS (5) Shift Solenoid on/off TCC PCS ... transmission is available at www.sonnax.com . Vacuum Test Location . 34 of 51 ... 6L80/90 . This updated compensator feed regulator valve train design of Sonnax kit # 104740-09K can also be used on 6L80/6L90/6L50/6L45 applications ...2 days ago · To combat transmission temp issues, installing an aftermarket transmission cooler is certainly helpful along with a deeper, higher capacity transmission pan if you have the space to do so, and thermostat bypass. ... Kit for GM 6L80 Transmissions (confirm by inputting year / make / model) $23.39It's no secret if you own a 2014- 2018 Chevy Silverado or GMC Sierra that they have transmission issues. One reason for this is that they ran too hot from t...Presented by Sonnax. Sonnax High Performance Product Line Manager, Gregg Nader, delivers an in-depth look at four popular GM 6L80-series transmission upgrades and repairs. Featured products include the heavy-duty 4-5-6 clutch apply piston kit, high-strength pump slide spring, proven line pressure booster kit and award-winning Zip Kit®. 4:51.Specifications. The 6L80 denotes that the transmission is a 6-Speed, Longitudinally mounted, and for 8000 lbs. vehicle weights. It's RPO code is "MYC" and it is domestically manufactured in GM's Ypsilanti, Michigan plant. Newer to the transmission world is its use of direct clutch-to-clutch shifting and the total lack of bands.Transmission ran too hot and made the truck go idle. Even just a 40 mile trip without hauling anything the transmission fluid reached 230 degrees. ... I ended up getting a 2018 Silverado. Transmission temp runs in the 190s at its peak and it's a 5.3 v8, so I'm curious if the bypass valve is the same as a v6. In the meantime though, I don ...PML deep transmission pan for GM and Chevrolet trucks and SUVs with the 6L80 or 6L80E transmission. Features sand cast aluminum construction and extra capacity for cooler temperatures for longer transmission life. ... Trans fluid temp was 88 deg C and steady for the last hour of the trip. I then changed the pan and refilled with 7.6 qts of ...Oct 16, 2017 · Makes your gen 5 GM Truck/SUV Tran, 2015 6L80 P0741. 2015 GMC 6L80. 140k-ish miles, 5.3. Last week: Dr, Part installed: STL010 '2014-up 6L80E Sure-Cool System'. Made by: Shift Technology, Div. Of Super, My source for temp reading is just the gauge cluster that c, Verify engine is idling at 0% throttle. Verify transmission fluid temperature (TFT) is between 86°F and , We have replacement new, used, & rebuilt GM 6L80 transmission, 94 posts · Joined 2021. #1 · Jan 10, 2022. I've heard some chatter that GM released an updated thermal bypass , 2014 6L80e Temperature Control Unit. I found the modula, Camaro 6L80 Trans Pan Upgrade. This kit upgrades your stock G8 t, Trans shifted and acted totally normal at the lower t, Our high-performance transmissions —including GM 6L80 (level 1, Jun 6, 2022 · I ended up getting a 2018 Silvera, Information about GM's 6-speed 6L80 MYC Hydra-Matic tran, The 6L80 has had a load of transmission problems, some of which dir, Technical Service Information ELECTRONIC COMPONENTS I, May 20, 2021 · Update to this Video there is now a G, The 6L80E transmission has been the go-to for Chevrolet in many, HYDRA-MATIC 6L80 6-speed Transmission Repair Manual; HYDRA-MATIC 6L.