Three problems related to transmission slip out of gear have been reported for the 2007 GMC Acadia. The most recently reported issues are listed below. Please also check out the statistics and reliability analysis of the 2007 GMC Acadia based on all problems reported for the 2007 Acadia.
While driving down the road, the Acadia would not shift out of first gear.
Going down highway vehicle acted like it slipped out of gear . . About got run over by transfer truck before I could get it to side of road . . . Took to shop said transmission needed replaced . . Apparently like 100s of them do on the Acadia.
The vehicle would not shift out of 2nd gear going down the highway. The check engine light came on, and there are now four codes all for internal transmission issues. The car is 4 months past the 5 year warranty, but only 64000 miles. This is a huge safety issue. If this transmission fails while on an interstate highway, and it will not go over 20 mph, the results could be deadly. By researching this issue I have found a considerable amount of complaints about 2007 GMC Acadias between 50000 and 80000 miles having transmission failures, but yet no recalls. This is an issue that GMC is well aware of, through their own admissions. Why is there such a delay waiting for a recall? are all of the complaints going to have to wait for a fatality before GMC admits there needs to be corrective actions?.