Gm 8 speed transmission fluid

84 kg (184.8 lb) Fluid capacity (approximate): 8.12L (6.86 kg) Bottom pan removal: NA: Pressure taps available: ... TSB Seems To Fix 8-Speed Automatic GM Transmission ProblemsAugust 13, 2019;

General Motors recently announced it would be installing new transmissions in certain 2023 and 2024 Corvettes because of improperly torqued transmission fasteners, …See how to check the transmission fluid level on Chevrolet, GMC, and Cadillac vehicles with a 6, 8, or 10 Speed Automatic Transmission without a dipstick.TIM...ATI's Super F transmission fluid is an effective ATF for use in Powerglides, Turbo 350 and 400, Torqueflite 727 and 904, and Ford C4 and C6 automatics. Super F is great for any non-electric transmission. Super F can also be used in high-performance street applications and is excellent for towing use. It can be mixed with petroleum-based ATF ...The 8speed before was pretty good once the fluid was changed for the most part, but this 10 speed just adds another level of complexity. ... TSB Seems To Fix 8-Speed Automatic GM Transmission ...Service your transmission with the new updated transmission fluid per GM TSB 18-NA-355. All filters and gaskets are genuine ACDelco parts. ... 2016-2019 Cadillac ATS With 8-Speed Transmission 2020-2021 Cadillac CT4 With 8-Speed Transmission 2016-2018 Cadillac CT6 With 8-Speed Transmission 2016-2019 Cadillac CTS With 8-Speed Transmission 2015 ...Lots of people offering Syncromesh style fluid so go with a brand you trust. If you had the heavy duty 5 speed (NV4500) with granny low, it would take GM's "Synthetic Manual Transmission Fluid" which is part # 12346190, a 75W90 GL-4 fluid. It's re-labeled Castrol Syntorq LT that I haven't seen available from Castrol in their own label (though I ...Purchase GM 8L45, 8L90 Deep. GM 8L45, 8L90 DeepPart Number 11140. PML makes this 8 speed 8L45, 8L90 transmission pan to work on many GM/Chevy vehicles, including trucks with exhaust cross over pipes, like Canyon, Colorado, Sierra, and Silverado. Since there are many different OEM transmission pans for the 8L45, 8L90 with different fluid levels ...Fluid capacity with 258 & 300 mm converter: 7.30 kg: Transmission weight (wet with 258 & 300 mm converter): ... TSB Seems To Fix 8-Speed Automatic GM Transmission ProblemsAugust 13, 2019;

6.2 GM 8 Speed Transmission owners. Just got back with moms GMC 6.2 from the dealership getting the oil changed. Told them it had a bad vibration at 40 mph and got told the torque converter is going out. Heard its somewhat common for the 14-16s to have this issue. My question is how well is the redesigned TQ compared to the one from …We're ready to serve you at Carr Chevrolet. If you need a quick service, like a transmission fluid exchange, feel free to stop by and take advantage of our express service. If you need more involved repairs, schedule an appointment online then visit our location at 15005 SW Tualatin Valley Highway, Beaverton, OR 97006 just minutes from Tigard ...This article will explain why people feel the shifting slowness and sluggish characteristics of the Aisin RWD 8-speed transmission, especially in applications that are paired to the Toyota 2UR 5.0L V8 engine. ... this is a variant Aisin specially made for GM to use in its 2014+ Cadillac CTS VSport sedan. Based on AA80E, Aisin added additional ...Mobil™ Multi-Vehicle ATF. Formulated for use in a wide variety of vehicles. Meets the needs of a broad range of transmission designs and power steering applications. A full synthetic ATF. Learn more about Mobil™ Multi-Vehicle ATF.Today Derek talks about a recent project we've done in our shop on a shuddering transmission in a 2018 Chevy Colorado. We flushed & replaced the transmissio...I do have the 10 speed though. Fluid looked much darker than I expected (they got a quart of the old fluid for me) but like you said, didn't smell bad. ... Transmission fluid change. bmg88201; Dec 28, 2023; Engine & Drivetrain; Replies 8 Views 2K. Jan 14, 2024. bmg88201. B. Share:A common reason for the Chevy Colorado transmission shudder is bad transmission fluid. The depletion of the OEM (original equipment manufacturer) ATF (auto transmission fluid) additives may also have a role to play. ... The ones from 2012 to 2022 use an 8-speed 8L45 automatic, a 6-speed 6L50 automatic, and a 6-speed Eaton N8D manual. ...

Chevrolet Dealer and GM support not effective in fixing 8-speed transmission. ldswofford; Apr 3, 2024; ... 8 Speed Fluid and Harness Change - No 4th or 5th Gear. sturge33; Aug 19, 2023 ... 701 Aug 13, 2023. by Tatsngats. 1 2. 8-Speed Automatic Transmission. 604 posts 322.7K views 8L90 transmissions Show Less . Join Community Grow Your Business.& Specifications. Download Specs. Designed and built by GM, the 8L90 automatic transmission offers increased efficiency and lighter weight compared to the previous …Max ATF meets the viscosity and performance requirements of late model automatic transmission fluid specifications. ... 8&9 Speed ATF, 68218925AA/AB; Ford MERCON® SP, MERCON® LV; GM AW-1, DEXRON® VI; DEXRON® HP; Esso LT 71141; Honda DW-1, ATF Type 3.0 & Type 3.1; Hyundai SP-IV, SP-IV-M1, SPH-IV, SP-IV-RR;DT-51190-A Transmission Oil Fill Adapter The 6L50, 6L80, 6L90, 8L45, 8L90, 10L60, 10L80, & 10L90 transmissions from MY2015 to current are filled through a port in the bottom of the oil pan. DT-51190-A threads into that port and connects to the J-45096 TransFlow. The height of the standpipe tube attached inside the transmission to the bottom of the …

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Chevrolet Dealer and GM support not effective in fixing 8-speed transmission. ldswofford; Apr 3, 2024; ... 8 Speed Fluid and Harness Change - No 4th or 5th Gear. sturge33; Aug 19, 2023 ... 701 Aug 13, 2023. by Tatsngats. 1 2. 8-Speed Automatic Transmission. 604 posts 322.7K views 8L90 transmissions Show Less . Join Community Grow Your Business.RAVENOL ATF 8HP Fluid is a automatic transmission oil ATF of the latest generation for all 8 stroke automatic transmissions of ZF. It guarantees in any mode for maximum wear protection. RAVENOL ATF 8HP Fluid is green colored. I believe most auto transmissions not of the CVT type are properly referred to as, " Step Shift ' Transmissions.Install and tighten the new transmission oil drain plug to 6lb-ft (8NM). Check that the automatic transmission fluid is free of foreign matter. If the automatic transmission fluid is cloudy, suspect water contamination. Inspect the cooling system.Most drain the pan with a pump, drop the pan, change the filter and refill the pan - then remove the return line and run the engine to remove the fluid in the torque convertor and refill for that amount. Elvis has left the building. I am gonna drop the pan and replace the filter. But yea, that's the video I watched.The Hydra-Matic 6T80 (production code MHM) is a six-speed automatic transmission produced by General Motors for use in front-wheel-drive vehicles with a transverse powertrain orientation ...Service your transmission with the new updated transmission fluid per GM TSB 18-NA-355. All filters and gaskets are genuine ACDelco parts. This kit comes complete with ACDelco internal transmission filter, ACDelco pan gasket and 10 quarts of Mobil 1 Synthetic LV ATF HP fluid. Features: Genuine ACDelco gasket; Genuine ACDelco Sump Filter; 10 ...

May 14, 2021 ... 2020 Chevy Express 2500 RWD 4.3 V6 8 Speed automatic transmission fluid level check procedure. The 8 speed uses DEXHP. 10 Speed uses DEXULV.Just like the closely related 2023 Chevy Colorado, the 2023 GMC Canyon will feature the new-generation Hydra-Matic 8L80 eight-speed automatic transmission. This is a brand new version of the GM ...I have rebuilt the 4 speed Muncie transmission completely with new gear sets etc. It is an original 64 Corvette 4 speed transmission . I have been told by a GM dealer parts counter salesmen that they now use AC Delco Synthetic axle lube 75W90 ---Part # 890Z1678 or AC Delco Synthetic manual transmission 75W85 API GL - 4 , Part # 10953477.I couldn’t even get GM to replace my 8 speed transmission 33000 miles and they just said changing the fluid and filter in it should take care of the problem. It didn’t. Now at 63,000 miles ...A Closer Look at GM's AF50 Transmission. November 30, 2018. 5,098 Views. ... Then you'll have to refill the transmission using AW-1 automatic transmission fluid at $36 a quart. ... The ZF 8-Speed Transmission Fluid and Filter Change. January 16, 2020. Guest Author. 59,857 Views. Share This! Facebook; Twitter;ACDelco DEXRON-VI Full Synthetic Automatic Transmission Fluid is suitable for use in vehicles that specify the following requirements: fully licensed and approved by GM, recommended for use in GM transmissions model year 2006 and newer calling for DEXRON-VI Automatic Transmission Fluid (replaces DEXRON-III and …Depend on GM Parts for transmission components and parts for the performance and durability you can trust. ... The internal component on GM 6-speed transmissions, including the 6T30/40/45/50, 6T70/75, 6T80, ... spool and check valves that direct hydraulic fluid to perform the needed gear changes.Newer 6, 8, 9, and 10-speed transmissions, as well as plug-in hybrid (PHEV) and electric vehicle (EV) transmission technologies, ... The original Dexron (B) fluid, as well as earlier GM transmission fluids, used sperm whale oil as an additive to coat internal transmission parts to prevent corrosion and rust.May 23, 2019 ... A simpler way is to extract all the fluid from the trans dip stick then drop the pan. You can also extract 2 quarts at a time every other or ...

In most, if not all other vehicles that have the 8 speed ZF transmission, the manufacturer recommends a transmission fluid and filter change at 70,000 to 80,000 …

Because most automatics require as many as 14 quarts (especially the 4L80E) depending upon converter size and pan depth, this represents a sizable investment in fluid. One of the more interesting ...GM class-action lawsuit alleges companies sold faulty 8-speed transmissions. ... 2019, through the model year 2022, when GM replaced the automatic transmission fluid that caused the shudder problem.17.3. Add a maximum of 5 quarts of HP fluid to the transmission while allowing 5 additional quarts of oil to fill the DT-graduated bucket (Reducing fluid level in the TransFlow from 8 - 3). 5181401 17.4. Shut the engine off once 16 quarts of fluid have been collected. 17.5. Properly dispose of the expelled transmission fluid. 18. Raise the ...A lot of people messaged me for the Torque converter shudder bulletin on this transmission. https://static.nhtsa.gov/odi/tsbs/2019/MC-10163890-9999.pdfAt the...It was designed to fix the shudder issues in GM 8 speed transmissions. It has a very robust DI package with excellent friction modifiers. Do not add Lubegard or anything else to it. I don't know how much you can drain versus your transmission capacity. Do at least 3 drains and fills. You should see results right away.DEXRON HP - 2013 and above GM 8L90 8-speed RWD automatic transmissions; Mopar ATF+4 - Most Dodge, Jeep, ... From 1958-1968 many vehicle manufacturers continued to use the next GM automatic transmission fluid specification, the Type "A" Suffix "A" fluid, in their transmissions.General Motors has published multiple technical service bulletins pertaining to torque converter clutch shudder issues in their 8-speed transmissions. This problem currently affects 11 different models across 3 different OEM brands for the model years between 2015 and 2019. After implementing several fluid revisions, GM's latest solution (TSB 18-NA-355) is lengthy, complicated and expensive. It

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If you have the 8 speed then it never came with Dex 6 as the fluid, that is only for the older 6 speed transmissions. The 8 speed came with the DEX LV HP fluid that was hydroscopic, which is why Mobil came out with the new "blue label" LV HP fluid to fix that. You should be able to get the fluid exchanged under TSB 18-NA-355 without …GM has always lead the way in technology with the development of their transmissions by adding additional gears. The increase of gears from the original 3 and 4 speed transmissions to the GM 8 speed transmissions was to benefit the emission standard and increase fuel efficiency. TheThe introduction of the long-awaited Ford/GM 10-Speed Transmission might just be the best depiction of the best transmission to come from these titans. ... 8. Transmission Fluid. Mercon ULV, a transmission fluid specially designed for the 10-speed transmission, follows the trend of ever-thinning viscosity experienced by transmission fluids and ...Fluid capacity with 258 mm converter: 9.7L (8.22 kg) Fluid capacity with 300 mm converter: 11.9L (10.1 kg) ... TSB Seems To Fix 8-Speed Automatic GM Transmission ProblemsAugust 13, 2019;Transmission fluid: Must use this kind for the 8L90 8 Speed! You will need about 8-9 quarts https://amzn.to/3sGD8dkHarness: 24298757 (most Dealerships have ...Certain versions of the 2021 GMC Sierra 1500 will be offered with both the GM eight-speed automatic transmission and GM ten-speed ... I agree my 2018 chevy 8 speed transmission sucks. Fluid ...8L45 - 8 Speed Transmission Fluid & Filter Change Video. Jump to Latest Follow ... GM ZR2 All weather floor mats, Diamondback cover, Weathertech mudflaps/air vents, Timbren off road bump stops front and rear, Motorola Bluetooth adapter for wireless Android Auto, AEV differential cover, onboard air (Viair 440p), back up LED pods for reversing ...DrivenDaily. 22256 posts · Joined 2009. #7 · Oct 5, 2018. There are 2 synthetic ATF fluids, both also being Signature Series. One is for multiple vehicles and the other is more specific to GM, Ford, and Toyota. On their website, multi (red label) is $15.05/quart, the other (blue label) is $15.50/quart.Bulletin No.: 20-NA-142. Date: May, 2022. TECHNICAL. Subject: Shudder/Surging While Driving. Attention: This bulletin only applies to vehicles with 50,000 km (30,000 miles) or less. For vehicles with over 50,000 km (30,000 miles), the torque converter and transmission oil filter should be replaced following published Service Information.• MST (Colorado/Canyon) – all except 2wd with 8 speed transmission • G-van – all except 8 speed transmission • T1 LD – all except 2wd with 8 speed transmission • T1 SUV/T1 HD – all 8 speed transmissions do not ... Transmission leak, Fluid Leak GM bulletins are intended for use by professional technicians, NOT a "do-it-yourselfer".Weird. For regular service the owners manual doesn’t even suggest a transmission service, ever. For severe service suggests a service ever 45,000 miles, and even so, it’s just a “ change fluid and filter” which is basically a pan drop. Sounds like a mechanic who doesn’t care what the service writer puts on the form.Automatic transmission fluid oil capacity for the following Chevrolet car model 2500, 1500/2500/3500, Acadia (GMC), Acadia (GMC) Limited, Astro, Avalanche, ... 6.2/5.8: 2.2/2.1: GM 88900925 *DM, MV: Bolt: 17-20: 1ET25 (E-CVT) 3.1/2.9: 2.7/2.6: DEXRON HP: SYN DVI, LG6: Camaro: 97-02: 4L60-E: 8.8/8.3: ... (which extend the rotational speed range ... ….

Buy Mobil 1 Full Synthetic LV Automatic Transmission Fluid HP, 6-Pack of 1 quarts: Transmission Fluids - Amazon.com FREE DELIVERY possible on eligible purchases ... ATP B-239 Automatic Transmission Filter Kit for GM Optional 6L80 Heavy-Duty 6-Speed Transmission.How to Check Transmission Fluid on 2014-2019 Chevy Silverado. The 2014-2019 Chevy Silverado models have an 8-speed automatic transmission (8L90) that does not have a dipstick. Instead, you need to use a scan tool or an app to read the transmission fluid temperature and a fill plug on the side of the transmission to check the fluid level.. Here are the steps to follow:Note: DO NOTadd additional transmission fluid until the 4 quarts of oil have been removed from the transmission (Reducing fluid level in the TransFlow from 12–8). 17.2. Repeat step 17.1. 17.3. Add a maximum of 5 quarts of HP fluid to the transmission while allowing 5 additional quarts of oil to fill the DT-graduated bucketGM Hit With Yet Another 8-Speed Automatic Transmission Class Action Lawsuit In MichiganApril 26, 2024 Some 2023 Chevy Silverado, Tahoe And Suburban …Open check plug and once fluid drains from check plug stop filling. Close both plugs. 6. Start truck and get trans to 165-176 degrees. 7. Leave truck running and open check plug, if it is a slow drip then it should be good. If not then add fluid thru side plug until it drops from check plug. 8. Finished.The 8 speed was fixed (so they say) by using a different fluid. Not sure why it took GM so long to figure out they had the wrong fluid in it. Maybe they are not using the proper fluid in your 6 speed. ... The transmission issues are with the 8-speed (gas V6 trucks), not the 6-speed behind the diesel. The 6L50 in our trucks is largely reliable ...As of July 8th, 2019, GM began using a new type of Mobil 1 automatic transmission fluid for the troublesome transmissions. Customers that complain of shuddering and harsh shifting characteristics in the 8-speed GM transmissions are recommended for a trans fluid flush.Per Amsoil the total capacity is 7.5 quarts for the Aisin AF50-8 transmission. Therefore, one drain and fill of 3 quarts results in 40% fluid replacement. The second drain and fill of the second 3 quarts (assuming the fluid from the first was mixed together completely) gets us to a total of 64% fluid replacement if I did the math right.As of July 8th, 2019, GM began using a new type of Mobil 1 automatic transmission fluid for the troublesome transmissions. Customers that complain of shuddering and harsh … Gm 8 speed transmission fluid, The 2024 GMC Sierra 1500 will now be equipped with a revised Hydra-Matic 8L80 eight-speed automatic transmission in conjunction with the 2.7L L3B engine., 8-Speed Automatic Transmission Assembly, Remanufactured - GM (19433288) MSRP: $4,098.44. Discount: $524.60 (12.8% off) Sale Price: $3,573.84. Core Charge: $2,000.00. Make sure this part fits your Car. Add to Cart. Manufacturer Warranty Minimum of 12 Months. Guaranteed Fitment Always the correct parts., Alternatively, if your vehicle has a sealed transmission, look for the inspection plug and fill plug to check and add transmission fluid. Steps to check transmission fluid: 1. Pop the hood and locate the transmission fluid dipstick. 2. Remove the dipstick and touch the fluid. 3., The 10L90E uses the Dexron Hp automatic transmission fluid. Which Chevy transmission is the best? Many Chevys have seen good transmissions made by GM. But the best Chevy transmission is the TH350. The Turbo Hydramatic 350 is a three-speed automatic transmission with three forward gears., Chevrolet Dealer and GM support not effective in fixing 8-speed transmission. ldswofford; Apr 3, 2024; ... 8 Speed Fluid and Harness Change - No 4th or 5th Gear. sturge33; Aug 19, 2023 ... 701 Aug 13, 2023. by Tatsngats. 1 2. 8-Speed Automatic Transmission. 604 posts 322.7K views 8L90 transmissions Show Less . Join Community Grow Your Business., To Learn C4 (For 1-2, 5-6, or 7-8 Shift) 1. Pressure Learns: Note: It is recommended to utilize a road with a speed limit between of 64-72 km/h (40-45 mph) for this procedure. • Shift the transmission into 7th gear with the PRNDM in the M position. Obtain an engine speed between 1000 and 1750 rpm., Please include me in this action. I had my Yukon Denali back to the dealership several times without results. Now out $6500 for a new 8 speed transmission, at 44,000 miles. GM knew the fluid was wrong, and they knew the transmissions were defective. They couldn’t replace the 800,000 units in circulation, so they gaslighted …, of DEX VI Transmission fluid. 8. Start the engine and drain 4 quarts of transmission fluid into GE-47716-2 Graduated Bucket then shut ... GM Oil Distributor), 88865601 (GM CCA Stock Order) N/A Kit, Filter 24236933 N/A Seal, Trans Fluid Cooler Piper Fitting 23135703 1 Warranty Information, 33. The tsb for fluid exchange is for a shudder from tcc-it works great. There is another tsb or pi for the harsh 1-2 shift that states it is a normal condition. It's caused by some air in the clutch after pressure drains down over night. This is why it only happens on the first 1-2 shift of the day., Automatic Transmission Fluid; Meanwhile, General Motors estimates that there are 31 units affected, ... TSB Seems To Fix 8-Speed Automatic GM Transmission ProblemsAugust 13, 2019;, To address these issues, GM updated the eight-speed automatic with new mechanical components, rather than just a fluid change, as was presented as a solution …, Fluid type: DEXRON VI: Transmission weight (wet): 71.5 kg (157.6 lb) Fluid capacity (approximate): 7.6L: ... Joedirt on:The GM 8-Speed Transmission Needs To Go Away ASAP: Opinion;, Jan 22, 2023 · The weird event that I am waiting for occurs at light throttle with a cool transmission climbing uphill at 20-30 Mph, where the transmission acts as if it shifted into neutral. It has occurred 2-3 times since the mobile one fluid change, each time it was approximately 45-54 degrees outside. The scenario was specific: Drive 10 minutes to Walmart. , The new Mobil 1 Synthetic LV ATF HP transmission fluid is available in quart bottles (GM Part Number 19417577) and, for a limited time, in 55-gallon drums (GM Part Number 19417904) TIP: Mobil 1 Synthetic LV ATF HP transmission fluid is required for all 8-speed transmission repairs regardless of the repair being completed., 1962 Chevrolet Aluminum Powerglide 2-Speed Automatic Transmission; 1964 GM Hydra-Matic 400 3-Speed Automatic Transmission; 1966 GM Hydra-Matic 425 3-Speed Automatic Transmission; Dexron fluids 1967 – Dexron(B) 1967 GM Dexron (B) ATF. GM License No. B-10001. Released April 1, 1967. , Customer Care and Aftersales. continued on page 2 During the development of the all-new, GM-developed Hydra-Matic 8L90 8-speed automatic transmission (RPO M5U), offered on the 2015 Corvette, Silverado, Sierra, Yukon, Yukon XL, and Escalade, more than 550 computer-aided engineering analyses were made to ensure strength, durability, performance ..., Your truck came from the Factory with the new fluid As of July 8th, 2019, GM began using a new type of Mobil 1 automatic transmission fluid for the troublesome transmissions. Customers that complain of shuddering and harsh shifting characteristics in the 8-speed GM transmissions are recommended for a trans fluid flush., This is the fluid GM uses to fix the GM 8 speed shudder issue. Read more. Helpful. Report. JUNIOR. 5.0 out of 5 stars Worked great. Reviewed in the United States on February 2, 2024. ... Definitely worth changing with this mobile one blue label synthetic transmission fluid. Read more. 8 people found this helpful. Helpful. Report. William Snyder ..., It is designed for the Newer GM 8L90E 8 speed transmission found in the Corvette, Camaro, Cadillac CTS-V and GM trucks and SUVs. It is warranty approved for all vehicles specifying DEXRON® HP ATF, and can be used in older vehicles specifying DEXRON VI, DEXRON® II or DEXRON® III type fluids. 2014, LTs-cam'd-tuned-4:10-drop'd-24's-4500 watts ..., Jerry the 8 speed transmission uses a special fluid for the transmission. Most all the fluids are now synthetic. But this is a different synthetic fluid that has to be used with the 8L90E transmission assembly. It’s a better fluid than the dex 6 is and it is only used for the 8 speed transmission for Gm transmission. 19417577 that is the part ..., Buy Mobil 1 Full Synthetic LV Automatic Transmission Fluid HP, 6-Pack of 1 quarts: ... ATP B-239 Automatic Transmission Filter Kit for GM Optional 6L80 Heavy-Duty 6-Speed Transmission. 4.5 out of 5 stars ..., Buy Mobil 1 112980 Synthetic Automatic Transmission Fluid - 1 Quart (Pack of 6): Transmission Fluids - Amazon.com FREE DELIVERY possible on eligible purchases ... ACDelco GM Original Equipment 10-9244 Dexron VI Full Synthetic Automatic Transmission Fluid - 1 gal., It’s official: a fully electric Chevy Corvette is coming — with new battery technology to boost its range, acceleration and efficiency. When it arrives, the battery-electric sports..., The factory-fill product for the 8L90 is AC Delco Dexron HP Automatic Transmission Fluid which is sold at Chevrolet, Cadillac and GMC dealerships. ... GM designed and built the 8-speed Hydra-Matic 8L90 automatic transmission for the 2015 model year. The two main attributes of this transmission are improved fuel economy and increased torque ..., Perhaps check this to verify your fluid level (Gears is usually a reputable source): Gears Magazine - GM's AF50 8-Speed Transmission Fluid Level and Condition Check . 2016 Chevy Malibu 1LT 1.5T/6-Speed 165k miles 2019 F-150 SuperCrew 5.0L 2022 Mazda CX-5 PP 2.5. Save Share. Like., ACDelco DEXRON-VI Full Synthetic Automatic Transmission Fluid is suitable for use in vehicles that specify the following requirements: fully licensed and approved by GM, recommended for use in GM transmissions model year 2006 and newer calling for DEXRON-VI Automatic Transmission Fluid (replaces DEXRON-III and …, Chevrolet Dealer and GM support not effective in fixing 8-speed transmission. ldswofford; Apr 3, 2024; ... 8 Speed Fluid and Harness Change - No 4th or 5th Gear. sturge33; Aug 19, ... 701 Aug 13, 2023. by Tatsngats. 1 2. 8-Speed Automatic Transmission. 604 posts 322.7K views 8L90 transmissions Show Less . Join …, The new valve has a 70 stamped into the bottom of the valve. The "70" stamp is visible on the valve when installed on the transmission. The revised TBV has a full open temperature of 158f (70c). The previous TBV had a full open temperature of 194f (90c). Bulletin No.: 21-NA-199. December, 2021. Page 3., Note: DO NOTadd additional transmission fluid until the 4 quarts of oil have been removed from the transmission (Reducing fluid level in the TransFlow from 12–8). 17.2. Repeat step 17.1. 17.3. Add a maximum of 5 quarts of HP fluid to the transmission while allowing 5 additional quarts of oil to fill the DT-graduated bucket , 6l80e transmission fluid is a synthetic fluid designed for gm vehicles with a 6-speed automatic transmission.This transmission fluid is specifically. ... The 6L80E transmission is an 8-speed transmission and the torque converter adds an additional 3 quarts of fluid to the system., Premium GM 8L90 8-SPEED Remanufactured Transmission Assembly GPTTNN9712AA36AA. Available: Unit may have to be built please call or message for ETA Inventory By Location: DSM:0 CLE:0 ... including core return. • Core value not included. • Transmission includes torque converter and synthetic transmission fluid. • All transmissions are..., Nov 19, 2018 ... ... ATF HP around 8 quarts I want to tell you that I do this every 15000 miles. If you are an owner of an GM 8 speed transmission and suffer ..., Apr 3, 2020 · Mobil 1 Synthetic LV ATF HP is a high performance synthetic automatic transmission fluid that delivers extended transmission life with improved thermal stability Has outstanding long-term frictional properties to help improve and extend transmission efficiency, smooth shifting performance, and fuel economy