One problem related to engine belts and pulleys has been reported for the 2008 GMC Acadia. The most recently reported issues are listed below. Please also check out the statistics and reliability analysis of the 2008 GMC Acadia based on all problems reported for the 2008 Acadia.
I purchased a 2008 Acadia in November 2016. The seller stated that they had to order a airbag and replace the old one. Alone with the seat belt. I didn't get the car until a month later. When I got the Acadia it was making some whining noise, wouldn't crank back up, rattle and clatter, dragging in the transmission like driving in a certain gears, noisy in neutral. Airbag, seatbelt and stability traction control light continue to come on. Needed a alternator and now the engine gone. I been having problem's with the car since I got it, and it been only 13th months. We were driving twice and the vehicle shut down on us on the in-state. We had to get it pull back home. Several times driving on the main highway and street it wouldn't go in great. I don't photos at this time. I would have to wait until tomorrow, to go outside and take pictures. When I got the vehicle the left driving side tire light continue to come on, still having problem's with changing the tires left back and right front. Don't know how many miles was on there. I tried to place an x n the seat belt and unknown other space, but it wouldn't let me.