10.0

really awful
Typical Repair Cost:
No data
Average Mileage:
1,200 miles
Total Complaints:
1 complaints

Most common solutions:

  1. tcm replacement (1 reports)
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This problem may be covered under warranty. Ask your GMC dealer.

problem #1

Apr 092021

Acadia Denali 3.6L V6

  • Automatic transmission
  • 1,200 miles

Had this and other issues at only 1200 miles. Car put on the emergency brake on the interstate and then the transmission had issues and threw a bunch of codes until it finally would no longer go and had to be towed. Was in the shop for over a month trying to be fixed.

- Angela B., Powell, TN, US

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