pretty bad
Typical Repair Cost:
No data
Average Mileage:
500 miles
Total Complaints:
1 complaints

Most common solutions:

  1. not sure (1 reports)
Get notified about new defects, investigations, recalls & lawsuits for the 2015 GMC Sierra 1500:

Unsubscribe any time. We don't sell/share your email.

problem #1

Apr 022016

Sierra 1500 Denali 6.2L

  • Automatic transmission
  • 500 miles

New 205 Sierra Denali purchased and discovered on the 2nd day that the front seat shake while driving at any speed, Returned to the dealer, no problem found. Kept going back to dealer, told there was not enough air in the tires, didn't fix the problem, Dealer tried to force balance tires, didn't fix the problem, Dealer replace tires, didn't fix the problem. Dealer replaced wheels and tires, didn't fix the problem. Told this is how the truck rides. Went to GM, GM sent out a field after sales person who drove it and said it rides as designed and there is no problem. Escalating to GM customer service. Getting the run around, have an open case but can't get anyone to return a call.

Other owners have also experience this problem, but it doesn't seem to be all trucks. Just want GM to do the right thing.

- Bruce B., Wadsworth, OH, US