7.0

pretty bad
Typical Repair Cost:
No data
Average Mileage:
29,250 miles
Total Complaints:
2 complaints

Most common solutions:

  1. not sure (2 reports)
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problem #2

Aug 022017

Sierra 1500 LT V8

  • Automatic transmission
  • 55,000 miles

This truck is dumpster on wheels, how could GMC put this truck out for sale? So many things rattle and squeak inside the truck. The seat is the worst, it constantly squeaks I have to put noise canceling headphones on otherwise I would pull my hair out. The dash rattles like it is paid to, the passenger seat belt hits the middle seat belt and rattles constantly. The hard plastic trim the windows slide up and down on (right next to your ear) are always moving and making noises. I wish this was just a nightmare that I could wake up from but unfortunately this is a GMC reality check.

- Jonathan S., Denver, CO, US

problem #1

Jun 222013

Sierra 1500 SLT 5.3L

  • Automatic transmission
  • 3,500 miles

New truck , should not make noise in the seat or in the dash. I have had two Sierras before, never had this problem.

- akaflatheaddh, Paris, TX, US