These are the GMC Acadia model years you should avoid buying used

2008, 2007 and 2017 are SUV’s worst years. Some suffer significantly from transmission problems.


GMC The Acadia is a robust and family-friendly SUV with plenty of functional features. Spacious interior, robust performance, various details and many other practical features put this vehicle in competition with the likes of Ford Explorer and Chevrolet Traverse.


Acadia, the sibling of the GMC Terrain and Yukon, offers great value and can be an excellent option to buy used. However, you should find out everything there is to know about this vehicle before you try to buy one. So let’s get into the details and specs of the GMC Acadia and see what are its worse years and how reliable it is.

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The 2008, 2007 and 2017 model years are the most problematic Acadia models

2007 GMC Acadia in black
Via GMC

According to the CarComplaint website, the 2008 GMC Acadia has the most complaints and is also considered the worst Acadia ever for its high repair costs and low mileage.

More than a third of the reported issues relate to the carryover of the 2008 model year. The 2008 GMC Acadia suffers from transmission failure at relatively lower mileage. ” The check engine light came on, and the engine revved, and all of a sudden the car wouldn’t shift into second gear. We could barely limp it off the freeway at 30 mph. Thank God no one hit us trying to get to a safe stop just so we could being towed away. At first I had hoped it was just a sensor, then I found out these transmissions are pretty much junk. The shop I took it to had two more just like it parked there already and had said they just fixed three more last week. GMC really dropped the ball on this vehicle. I’ve been a loyal customer of theirs for years, but I don’t question the quality of their products.” Reported by an Acadia owner. This is a high cost problem as it often requires replacement of the transmission. It will take around &3750 to fix it, and there’s no guarantee it won’t happen again soon.

Also recurring with the 2008 model is that the engine shuts off while driving. This dangerous problem also requires a lot of money to fix and can put the lives of the riders at risk. More minor issues such as steering issues and sunroof related issues can also be found in many 2008 Acadias.

The 2007 model also suffers from gearbox problems. In addition, this model suffers from a variety of engine problems. There are many cases of camshaft cover leaks, oil leaks, and camshaft sensor light failures.

Another major issue for the 2007 Acadia is premature brake wear. It is not as expensive as other problems on the vehicle, but it is definitely annoying to have such a problem at very low mileage.

The 2017 model is host to many different issues, from interior space to powertrain. One of the most reported problems is the problem with the transition to parking warning. This model tends not to turn off and do this error even though it is in park mode. There is no particular solution to this problem.

With over 150 reports on the NHTSA website, this model seems to vibrate at various speeds, and it is a very annoying issue to have because it is a constant and ongoing issue. No specific data is available regarding solutions provided for this problem.

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The GMC Acadia can last as much as 200,000 miles if properly maintained

2008 GMC Acadia Interior
Via GMC

The GMC Acadia is a rugged vehicle that can last as much as 200,000 miles if taken care of. That means you can get 13 to 14 years of driving out of it at an average of 15,000 miles per year. That number can change depending on how you treat the vehicle. So to get the most out of it, you need to regularly perform the services suggested by the manufacturer.

The following are some of the most critical procedures you must do to keep your GMC Acadia running:

  • At 7,500 miles: rotate tires, inspect brake pads and engine air filter, change oil and oil filter
  • At 30,000 miles: replace engine air filter and cabin air filter, replace brake fluid, spark plugs and fuel filter
  • At 60,000 miles: change the automatic transmission oil, replace the timing belt and drive belt
  • At 120,000 miles: replace engine coolant, differential fluid, shock absorbers, engine mounts and suspension components

According to the RepairPal website, the average annual cost to maintain a GMC Acadia is $734, which is well above the midsize SUV average of $573. The probability of a repair being critical for an Acadia is also 13%, one percent higher than the class average.

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The Acadia is a reliable and affordable SUV to buy used

2017 GMC Acadia in Black
Via GMC

The GMC Acadia is a three-row SUV, and its goal is to fill the void between its larger sibling, the Yukon, and its smaller sibling, the GMC Terrain. If you can avoid the 2008, 2007 and 2017 Acadia models, there’s a good chance you’ll have a reliable and durable vehicle.

Just consult with an experienced technician to ensure that your chosen vehicle is free of significant problems.

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