9.0

really awful
Typical Repair Cost:
No data
Average Mileage:
42,000 miles
Total Complaints:
2 complaints

Most common solutions:

  1. not sure (2 reports)
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This problem may be covered under warranty. Ask your GMC dealer.

problem #2

Oct 172016

Sierra 1500

  • Automatic transmission
  • 70,000 miles

If I am ever in a car accident the spring in the driver seat is going puncture into my back. This truck is only 2 years old and should not have a broken seat. The truck goes to the dealer in a couple day to have the seat repaired, unsure what the cost is going to be. GMC should pay for a new seat. A broken seat is a huge safety concern.

- arcticsprite07, Wadena, MN, US

problem #1

Dec 162015

Sierra 1500 SLT 5.3L V8

  • Automatic transmission
  • 14,000 miles

seat frame broken. seat leans towards the drivers door

So I buy a brand new GMC Sierra,(this is my 10th one). I drive it around for maybe 14000 miles and notice that I'm leaning toward the door. Take it to the dealership to have the seat looked at. Guess what? My seat frame is bent. I'm not a little guy but seriously I bent the seat???? Never had a problem with the other NINE Sierras. So they order me a new frame for my seat. They put it in and guess what?? A week later I'm hugging the door again. Frame is bent again. Now the dealership says there is nothing more they can do for me. If they order another frame the same thing is going to happen. Really? So now what do I do with this $50,000 professional grade piece of sh*t!

- Justin G., Dayton, PA, US