Gmc acadia transmission fluid

Dip stick attached. Now the hard part - drain and fill. What is hard is draining at least twice and refilling. Depending on the clarity of the fluid after the second drain will determine if a third drain is necessary. Driving in all gears for 5 or so miles so the fluid in the torque converter will mix with new fluid.

Gmc acadia transmission fluid. Hit your menu key, then choose Clear list. Then menu key and Add predefined set. Choose the GM set. Go back to your dashboard and add the Transmission Fluid Temp. It will specifically say GM transmission temperature. Anyway, cheap easy way of monitoring transmission temperatures for your big, long hauls.

Equip cars, trucks & SUVs with 2012 GMC Acadia Transmission Fluid from AutoZone. Get Yours Today! We have the best products at the right price.

It is used to transfer power in the torque converter and provide the pressure to apply the transmission's various clutches and bands. It also is used to clean, lubricate and cool the components of the transmission. GM's new transmission fluid, DEXRON®-VI, was developed to have a more consistent viscosity profile; a more consistent shift ...GMC Acadia Model Years - 2017, 2018, 2019, 2020, 2021, 2022. 1. Getting Started - Prepare for adding transmission fluid. 2. Open the Hood - How to pop the hood and …About. 2011 GMC Acadia Transmission Fluid. Your 2011 GMC Acadia deserves the best, including the transmission fluid that keeps it running smoothly. The transmission fluid plays a critical role in your vehicle, acting as a lubricant for the moving parts inside your transmission and as a coolant that helps manage the heat generated by these parts.Execute the steps below with the vehicle warmed up on a smooth level road. The driver may observe a brief pulse behavior or firm shift feel while the transmission is optimizing …95 posts · Joined 2013. #1 · Jan 23, 2014. I have transmission vibration/shudder when the transmission shifts to a higher gear and RPM drops to 1500. This is happening mostly when going uphill. I need to keep pressing the accelerator and rising the RPM to stop this vibration/shudder.If you carry a first-generation GMC Acadia, you’ll have to change the 6T75 and 6T70 transmission. 6T75 transmission costs around $2,955. 6T70 transmission costs around $2,955. For the second generation of GMC Acadia, you’ll need to change the 9T45 and 9T50 transmission. 9T65 transmission costs around 3300$. 9T50 transmission costs around 3250$.Apr 16, 2024 · Here are the steps to check and add transmission fluid to your 2007 GMC Acadia: Start by parking your vehicle on a level surface and engaging the parking brake. Locate the transmission fluid dipstick, which is typically labeled and located near the engine. With the engine warmed up and running, remove the dipstick and wipe it clean with a lint ...

In fact, GM could deny any future transmission issue if it has a record of being flushed with some other fluid. If doing it yourself, generally many drain the 4 or 5 quarts out and refill . . . then drive for a few days or week and do it again. This replaces the majority of the fluid.The towing capacity of a GMC Acadia is 5,200 pounds if the vehicle is fully equipped with all support systems. Drivers should add passengers and cargo inside the vehicle when deter...The cost of a new 2019 GMC Acadia transmission could be over $3,500 depending on the vehicle, yet, transmission services such as fluid changes and a transmission fluid flush are highly less expensive, in some cases costing less than $150. These services are essential to prolonging the life of your 2019 GMC Acadia transmission.When I changed the transmission fluid on my Acadia (did it myself), the Dexron VI was less than $5 per quart. The high cost at the dealer has to do with the expensive piece of equipment they use to flush the system with. ... GMC Acadia Forum. Join our Acadia Forum community where enthusiasts discuss mods and troubleshooting …What Transmission Has the GMC Acadia Used? First Generation. 6-speed 6T75 (2007-2016) 6-speed 6T70 (2016) Second Generation. 6-speed 6T50/6T70 automatic (2017 …

1. Getting Started - Prepare for the transmission fluid level check. 2. Open the Hood - How to pop the hood and prop it open. 3. Remove Transmission Fluid Cap / Dipstick - Access point for transmission fluid. 4. Transmission Fluid Check Level - Read dipstick or look at check plug hole to determine transmission fluid level. 5.Transmission fluid and transaxle fluid are the same thing. On average, someone should flush their transmission and change the fluid, every 2 years, or every 30,000 miles, whichever...Note: Check the transmission fluid level when the TFT is between 180°F and 200°F (82°C and 93°C). The fluid level rises as fluid temperature increases, so it is important to ensure the transmission fluid temperature is within range. 7. Remove the dipstick and wipe it with a clean rag or paper towel. 8.3. Drain the transmission fluid. Remove the 11mm drain bolt that is about 2” from the plastic cover on the bottom of the transmission. Just like draining the oil. 4. Remove the airbox. The transmission cover won’t come out with it in place. I removed the top, took the bolt out of the bottom and left it in. But, it constantly gets in the way.Manufacturers typically suggest that automatic transmission fluid should be changed every 20,000 to 25,000 miles. This is often done at service stations, but some people do the job...Feb 20, 2019 · The reason why we're going to do this multiple times is because draining this fluid out, we're only getting about four quarts, so that's a little less than half of the transmission fluid that's in there. A lot of the transmission fluid is stuck in the torque converter and that's not going to drain out just by draining it.

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The Acadia had the most transmission problems in 2007 and 2008. You should avoid those models altogether. The 2009 model had similar transmission problems. Lastly, the 2013 – 2016 models had transmission problems reappear. In all of these models, complete transmission failure is often the end result.In a 7 hour road trip with no stops, the Colorado transmission never got over 132F. Even going up and down steep grades for several miles with down shifting occurring. Our 2019 Acadia will run usually 175F to maybe 186F or more. 2019 Acadia SLT-1 FWD Smokey Quartz Metallic 3.6L V6. Cocoa & Ash Gray Leather Interior.1. Getting Started - Prepare for the transmission fluid level check. 2. Open the Hood - How to pop the hood and prop it open. 3. Remove Transmission Fluid Cap / Dipstick - Access point for transmission fluid. 4. Transmission Fluid Check Level - Read dipstick or look at check plug hole to determine transmission fluid level. 5.I used Valvoline full syn Dexron VI. It is GM approved. I didnt use Mobil 1 as I have not experienced shuddering. 2023 Traverse LT 3.6L 15,000. 2013 Equinox 3.6L 121,000. 2003 Trailblazer 4.2L 188,000. 2010 Traverse 3.6L 193,000.Equip cars, trucks & SUVs with 2012 GMC Acadia Transmission Fluid from AutoZone. Get Yours Today! We have the best products at the right price.If the transmission fluid level on your Acadia is low, you need to add fluid through the dipstick tube or the check plug. GMC has developed sophisticated transmissions through the years and it is critical that you add the exact type of transmission fluid stipulated by your …

Aug 5, 2022 ... How to change transmission fluid 2018+ GMC Terrain / Chevy Equinox 9 Speed Transmission (9T50). 31K views · 1 year ago CANADA ...more ...As GeoHawk correctly stated, Dextron VI is the correct type of fluid that should be used in most if not All GMC Acadias, BUT ALWAYS REFER TO YOUR OWNERS MANUALS, CHANGES CAN AND WILL HAPPEN. As far as the Transmission, and in particular I will reference the 2012 Acadia.It is used to transfer power in the torque converter and provide the pressure to apply the transmission's various clutches and bands. It also is used to clean, lubricate and cool the components of the transmission. GM's new transmission fluid, DEXRON®-VI, was developed to have a more consistent viscosity profile; a more consistent shift ...Dealer put in dye and when it was blacklighted yesterday the "K6900 seal, transmission axle shaft oil" was leaking. pulled shaft and replaced seal. 2009 Acadia SLT-1 built 07/31/08, DLT, FWD, Summit White, titanium, 7 seater, leather, heated; purchased 06/09 no HUD, no HID, no factory Nav, no S.Roof. 18" wheels, Bose system.O'Reilly Synthetic Automatic Transmission Fluid Dexron VI 5 Gallon - DEX-VI-5. Part #: DEX-VI-5. Line: ORO. Transmission Fluid Transmission Code: 6T75; 5 Gallons. Manufacturer's Defect Warranty. Viscosity Index: 155. Container Size: 5 Gallon.May 28, 2014 · Hit your menu key, then choose Clear list. Then menu key and Add predefined set. Choose the GM set. Go back to your dashboard and add the Transmission Fluid Temp. It will specifically say GM transmission temperature. Anyway, cheap easy way of monitoring transmission temperatures for your big, long hauls. The +3 fluid is oil-based, while the +4 fluid is synthetic. The ATF+4 can also be used in most Dodge, Plymouth, BMW, Mercedes, Volkswagen, and Jeep cars. Highly Friction Modified ATF: This fluid is mainly recommended for Honda, Acura, Toyota, Jeep, Lexus, and Saturn cars with automatic transmission. SP-II, SP-III, SP-IV: These are special oil ... Automatic transmission fluid. change (severe service) for. vehicles mainly driven in heavy. city traffic in hot weather, in hilly. or mountainous terrain, when. frequently towing a trailer, or used for taxi, police, or delivery service. 100,000 for 'notmal use'.

Feb 2, 2010 · Dealer put in dye and when it was blacklighted yesterday the "K6900 seal, transmission axle shaft oil" was leaking. pulled shaft and replaced seal. 2009 Acadia SLT-1 built 07/31/08, DLT, FWD, Summit White, titanium, 7 seater, leather, heated; purchased 06/09 no HUD, no HID, no factory Nav, no S.Roof. 18" wheels, Bose system.

Part # VV3246. SKU # 318569. Notes: Automatic Transmission. 1 quart. It is recommended to check your vehicle owner's manual to be sure Valvoline Max Life is right for your vehicle. Container Type: Bottle. Flash Point: 394Deg. Oil Composition: Full Synthetic. Pour Point: -54Deg. Synthetic: Yes. The cost of a new 2019 GMC Acadia transmission could be over $3,500 depending on the vehicle, yet, transmission services such as fluid changes and a transmission fluid flush are highly less expensive, in some cases costing less than $150. These services are essential to prolonging the life of your 2019 GMC Acadia transmission. 1. Getting Started - Prepare for the transmission fluid level check. 2. Open the Hood - How to pop the hood and prop it open. 3. Remove Transmission Fluid Cap / Dipstick - Access point for transmission fluid. 4. Transmission Fluid Check Level - Read dipstick or look at check plug hole to determine transmission fluid level. 5. On my 2021 GMC Acadia, at 60,000 miles I drained the transmission fluid 3 times and replaced approximately one gallon each time. The color went from brown to very pink. (I found an old funnel and cut it down to a small size---I had measured 1, 2, 3, and finally 4 measured quarts on a clear one gallon plastic jug. Marked it with a permanent …Dip stick attached. Now the hard part - drain and fill. What is hard is draining at least twice and refilling. Depending on the clarity of the fluid after the second drain will determine if a third drain is necessary. Driving in all gears for 5 or so miles so the fluid in the torque converter will mix with new fluid.0. # 5396256936. GMC Acadia 2014, GM Original Equipment™ Dexron™ VI Automatic Transmission Fluid by ACDelco®. ACDelco DEXRON-VI Automatic Transmission Fluid is the most recent release in the well-established DEXRON series of automotive transmission... $6.59 - $9.98. Shop for the best Transmission Fluid - Vehicle Specific for your 2014 GMC Acadia, and you can place your order online and pick up for free at your local O'Reill When it comes to purchasing a used midsize SUV, the options can be overwhelming. With so many different makes and models available, it can be difficult to determine which one is th...I am at 48k on a 2019 SLE 3.6 and would like to drain and fill the transmission, rear differential and front differential/transfer case (if this is the proper name). ... Only the type of transmission fluid. Can anyone share a resource with this information? 2019 GMC Acadia SLE-2, 3.6L AWD ... 2007 GMC Acadia SLT-2, 'HiYo' Silver outside, …Art-deco design cues of the 1937 GMC pickup included an intricate grille and sweeping lines. See pictures and learn about the elegant 1937 GMC pickup. Advertisement With styling in...

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Mar 22, 2023 · In this video I show how to perform a transmission fluid change on a 2015 GMC Acadia. This is simple maintenance that you can perform yourself with some basi... O'Reilly Synthetic Automatic Transmission Fluid Dexron VI 5 Gallon - DEX-VI-5. Part #: DEX-VI-5. Line: ORO. Transmission Fluid Transmission Code: 6T75; 5 Gallons. Manufacturer's Defect Warranty. Viscosity Index: 155. Container Size: 5 Gallon. Jul 17, 2023 ... GMC Acadia p0842,p0872, p0887, p0989 fluid ... اصلاح شريحة قير P0872-P0877-P0989 Transmission Fluid Pressure TFP Switch تاهو يوكن Tahoe Yukon 07- ...Part # VV3246. SKU # 318569. Notes: Automatic Transmission. 1 quart. It is recommended to check your vehicle owner's manual to be sure Valvoline Max Life is right for your vehicle. Container Type: Bottle. Flash Point: 394Deg. Oil Composition: Full Synthetic. Pour Point: -54Deg. Synthetic: Yes.2018 Transmission oil change. I have a few questions about the new transmission Maintenance and schedule. -I don’t see a way to check my tranny fluid. -The maintenance schedule for “normal” use doesn’t show that I need to change the transmission fluid, that seems odd to me. -Then for “severe” service it’s at 45,000.In a 7 hour road trip with no stops, the Colorado transmission never got over 132F. Even going up and down steep grades for several miles with down shifting occurring. Our 2019 Acadia will run usually 175F to maybe 186F or more. 2019 Acadia SLT-1 FWD Smokey Quartz Metallic 3.6L V6. Cocoa & Ash Gray Leather Interior. The cost of a new GMC Acadia transmission could be over $3,500 depending on the car, however, transmission services such as fluid changes and a transmission fluid flush are highly less costly, in some cases costing less than $150. These services are essential to prolonging the life of your GMC Acadia transmission. On my 2021 GMC Acadia, at 60,000 miles I drained the transmission fluid 3 times and replaced approximately one gallon each time. The color went from brown to very pink. (I found an old funnel and cut it down to a small size---I had measured 1, 2, 3, and finally 4 measured quarts on a clear one gallon plastic jug. Marked it with a permanent …Just for the sake of minimizing the chance of happening again, check the transmission fluid level. Make sure it isn't over or under the hatched area on the dipstick. Ideally, the level should be within that range. Even a slightly overfilled transmission can get too hot at times. ….

Feb 28, 2010 · Note: Check the transmission fluid level when the TFT is between 180°F and 200°F (82°C and 93°C). The fluid level rises as fluid temperature increases, so it is important to ensure the transmission fluid temperature is within range. 7. Remove the dipstick and wipe it with a clean rag or paper towel. 8. XRDreamliner. wikipedia said "Prior to 2009, this transmission had issues caused by a very weak 3,5,R wave plate, which made this transmission prone to failure in GM products. Updated wave plates were released for many clutches in 6T70. The old design wave plates weren’t stress relieved and could break with use.2018 Transmission oil change. I have a few questions about the new transmission Maintenance and schedule. -I don’t see a way to check my tranny fluid. -The maintenance schedule for “normal” use doesn’t show that I need to change the transmission fluid, that seems odd to me. -Then for “severe” service it’s at 45,000.Transmission fluid works as a lubricant and coolant for your transmission. It also helps the engine send power to your transmission. In other words, without it, your car wouldn’t w...Jun 6, 2021 · 23754 posts · Joined 2007. #2 · Jun 6, 2021 (Edited) Read through this: GM 9-Speed Automatic Transmission Fluid Level Check. It should answer many of your questions. Brand of transmission fluid is totally up to you. It's only the type of fluid (Dexron VI) which matters. And, welcome to the forum. 2020 Cadillac XT5 Sport, Shadow Metallic ... On my 2021 GMC Acadia, at 60,000 miles I drained the transmission fluid 3 times and replaced approximately one gallon each time. The color went from brown to very pink. (I found an old funnel and cut it down to a small size---I had measured 1, 2, 3, and finally 4 measured quarts on a clear one gallon plastic jug. Marked it with a permanent …1. Getting Started - Prepare for the transmission fluid level check. 2. Open the Hood - How to pop the hood and prop it open. 3. Remove Transmission Fluid Cap / Dipstick - Access point for transmission fluid. 4. Transmission Fluid Check Level - Read dipstick or look at check plug hole to determine transmission fluid level. 5.The transmission doesn't have a user-serviceable filter. The forum search tool can be used to find the answer to this and many other questions you have regarding your Acadia. 2020 Cadillac XT5 Sport, Shadow Metallic outside, Cirrus/Jet Black inside, more 'tech toys' than I'll ever use. 2009 Toyota Matrix S, Nautical Blue Metallic outside, …2. 5 quarts of Dextron VI Automatic Transmission Fluid – Not cheap at somewhere around $8/quart if you buy it at a local auto parts box. 3. Optionally gaskets for the transmission cover and TEHCM connector. ... 2007 GMC Acadia SLT-2, 'HiYo' Silver outside, Ebony/Titanium inside, no NAV, no HUD, no errors. Reactions: Administrator. … Gmc acadia transmission fluid, GMC Acadia 2020 2022 M3H, M3G Terrain M3H, M3U Holden Equinox 2020 2020 M3D Involved Region or Country North America, Middle East, Europe, Australia/New Zealand Condition ... Caution: The transmission fluid level must be checked when the transmission fluid temperature(TFT) is at 85– ..., Checking the transmission fluid is the first step you should take in diagnosing a GMC Acadia that won’t shift. Misaligned throttle position sensors and malfunctioning shift solenoids are possible causes. Diagnosing the issue and seeking proper repair can help ensure smooth operation. This issue usually requires a professional diagnosis., Just for the sake of minimizing the chance of happening again, check the transmission fluid level. Make sure it isn't over or under the hatched area on the dipstick. Ideally, the level should be within that range. Even a slightly overfilled transmission can get too hot at times., As GeoHawk correctly stated, Dextron VI is the correct type of fluid that should be used in most if not All GMC Acadias, BUT ALWAYS REFER TO YOUR OWNERS MANUALS, CHANGES CAN AND WILL HAPPEN. As far as the Transmission, and in particular I will reference the 2012 Acadia., I used Valvoline full syn Dexron VI. It is GM approved. I didnt use Mobil 1 as I have not experienced shuddering. 2023 Traverse LT 3.6L 15,000. 2013 Equinox 3.6L 121,000. 2003 Trailblazer 4.2L 188,000. 2010 Traverse 3.6L 193,000., Nov 5, 2019 · August 30, 2023 by Jason. There are several symptoms to watch for that suggest your Acadia might have low transmission fluid. Some of these signs include irregular shifting, inability to shift, dashboard warning lights, slipping transmission, and strange noises coming from under the hood. , Step Two - Fluid Level and Condition Check Note: Ensure the transmission has enough fluid in it to safely start the vehicle without damaging the transmission. With the vehicle off and the transmission fluid temperature at approximately 20–25°C (68–77°F), there must be at least enough fluid to drain out of the fluid level hole., Transmission fluid is typically red in color, but over time, may turn to a dark brown or even black hue. Due to the heat generated inside the transmission, the fluid may also break down over time, which can prevent it from performing at its best or result in transmission overheating and damage. , , Feb 2, 2010 · Dealer put in dye and when it was blacklighted yesterday the "K6900 seal, transmission axle shaft oil" was leaking. pulled shaft and replaced seal. 2009 Acadia SLT-1 built 07/31/08, DLT, FWD, Summit White, titanium, 7 seater, leather, heated; purchased 06/09 no HUD, no HID, no factory Nav, no S.Roof. 18" wheels, Bose system. , The GMC Acadia’s six-speed transmission is the subject of recalls and TSBs for serious failure and unreliability in 2007-2017 models. 2007-2008 Acadias experience early transmission failure, 2009 models suffer from broken clutch plates and hard shifting, while 2013 and 2017 years are plagued by faulty solenoids and shift to park systems., Transmission fluid is typically red in color, but over time, may turn to a dark brown or even black hue. Due to the heat generated inside the transmission, the fluid may also break down over time, which can prevent it from performing at its best or result in transmission overheating and damage. , Jul 25, 2011 · 492 posts · Joined 2010. #6 · Jul 26, 2011. mikemu said: The full capacity is closer to nine or ten quarts. Agreed, but doing a drain and replace will only net 4.5 - 5.0 qts. total. The remaining fluid is in the torque converter. (The filter is lifetime). If you want to get all the fluid out, pay a GM dealer to flush it using their approved ... , This video shows how to fix minor transmission fluid leaks in a 2007 GMC Acadia. Your Acadia should be running when you check your transmission fluid level, otherwise the fluid level on the dipstick will not be accurate. If your Acadia hesitates when shifting gears, is slipping or seems sluggish shifting from one gear to the next (1st to 2nd ..., Oct 5, 2022 · Your GMC mechanic is the right person to schedule the transmission fluid change intervals. Unfortunately, many manufacturers won't tell you when to change your ATF. You have to wait until there's a problem. Automatic transmissions, much like the GMC Acadia, generate more heat than manual gearboxes, degrading the transmission fluid faster. , As GeoHawk correctly stated, Dextron VI is the correct type of fluid that should be used in most if not All GMC Acadias, BUT ALWAYS REFER TO YOUR OWNERS MANUALS, CHANGES CAN AND WILL HAPPEN. As far as the Transmission, and in particular I will reference the 2012 Acadia., Mar 22, 2023 · In this video I show how to perform a transmission fluid change on a 2015 GMC Acadia. This is simple maintenance that you can perform yourself with some basi... , The transmission in your 2016 GMC Acadia is the part of the 2016 GMC Acadia that directs the power from your engine to the driveshaft which in turn helps to turn the wheels on your 2016 GMC Acadia . Following good preventive maintenance procedures for your transmission will always help your transmission perform better, last longer and require ..., GMC Acadia 2020 2022 M3H, M3G Terrain M3H, M3U Holden Equinox 2020 2020 M3D Involved Region or Country North America, Middle East, Europe, Australia/New Zealand Condition ... Caution: The transmission fluid level must be checked when the transmission fluid temperature(TFT) is at 85– ..., O'Reilly Synthetic Automatic Transmission Fluid Dexron VI 5 Gallon - DEX-VI-5. Part #: DEX-VI-5. Line: ORO. Check Vehicle Fit. Transmission Fluid Transmission Code: 6T75; 5 Gallons. Manufacturer's Defect Warranty. Viscosity Index: 155., Replacing brake fluid is a vital thing for 2022 GMC Acadia owners to do in order to keep their 2022 GMC Acadia or truck running properly and safely. It's recommended by most 2022 GMC Acadia experts to replace brake fluids about every two years to prevent rust and corrosion from forming in your brake lines. If this happens, your brakes could fail., Equip cars, trucks & SUVs with 2018 GMC Acadia Transmission Fluid from AutoZone. Get Yours Today! We have the best products at the right price. skip to main content. 20% off orders over $100* + Free Ground Shipping** Eligible Ship-To-Home Items Only. Use Code: MAY2024. Menu. 20% off orders over $100* + Free Ground Shipping** ..., Nov 5, 2019 · August 30, 2023 by Jason. There are several symptoms to watch for that suggest your Acadia might have low transmission fluid. Some of these signs include irregular shifting, inability to shift, dashboard warning lights, slipping transmission, and strange noises coming from under the hood. , Jul 30, 2019 · 2018 Transmission oil change. I have a few questions about the new transmission Maintenance and schedule. -I don’t see a way to check my tranny fluid. -The maintenance schedule for “normal” use doesn’t show that I need to change the transmission fluid, that seems odd to me. -Then for “severe” service it’s at 45,000. , The GMC Acadia’s six-speed transmission is the subject of recalls and TSBs for serious failure and unreliability in 2007-2017 models. 2007-2008 Acadias experience early transmission failure, 2009 models suffer from broken clutch plates and hard shifting, while 2013 and 2017 years are plagued by faulty solenoids and shift to park …, 1. Getting Started - Prepare for the transmission fluid level check. 2. Open the Hood - How to pop the hood and prop it open. 3. Remove Transmission Fluid Cap / Dipstick - …, How to Drain and Fill Transmission Fluid 2007-16 GMC Acadia. Installation Instructions. Video Transcript. Created on: 2019-02-20. How to drain and fill the transmission fluid on 07, 08, 09, 10, 11, 12, 13, 14, 15, 16 GMC Acadia., Shop transmission fluid for a 2011 GMC Acadia at AutoZone today. With our large selection from the top brands, you're sure to find the best fluid that meets your needs., General Motors Safety Recall Number: N242447080. Chevrolet Customer Service: 1-800-222-1020. Cadillac Customer Service: 1-800-333-4223. GMC Customer Service: 1-800 …, 95 posts · Joined 2013. #1 · Jan 23, 2014. I have transmission vibration/shudder when the transmission shifts to a higher gear and RPM drops to 1500. This is happening mostly when going uphill. I need to keep pressing the accelerator and rising the RPM to stop this vibration/shudder., The Acadia started shifting strange from 1st to 2nd gear. The engine would rev between shifts and then 2nd gear would engage in a hard manner. I checked the transmission fluid level while the vehicle was at normal operating temperature. Before removing the dipstick I shifted the transmission into each gear waiting 2-3 seconds in …, Nov 16, 2023 · One common issue with the GMC Acadia transmissions, particularly the 6-speed 6T75, is overheating. This can happen when the moving parts inside the transmission generate more heat than the fluid can dissipate. To prevent this issue, make sure your transmission fluid is clean and at the proper level. , Trans Fluid Part # and question w/ trans oil change. 2011 Acadia has approx 54K on the odometer. We've been completely satisfied with it and its time to either pay the dealer roughly $249.95 for a transmission flush/fluid change or follow the advice of trusted members of the board and do a fill and drain (x3-4 times) for approx 1/2 the …