4.2

definitely annoying
Crashes / Fires:
0 / 0
Injuries / Deaths:
0 / 0
Average Mileage:
28,000 miles

About These NHTSA Complaints:

The NHTSA is the US gov't agency tasked with vehicle safety. Complaints can be spread across multiple & redundant categories, & are not organized by problem. See the Back button — blue bar at the very top of the page — to explore more.

Get notified about new defects, investigations, recalls & lawsuits for the 2018 GMC Sierra 1500:

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

Get free help with your lemon!
close ad
problem #1

Feb 012019

Sierra 1500

  • 28,000 miles
The contact owns a 2018 GMC Sierra 1500. The contact stated that the driver's seat made popping noises and moved from side to side while the vehicle made turns. The manufacturer issued an unknown technical service bulletin, but it was not covered under a warranty. The vehicle was taken to colonial Buick GMC (3965 atlanta hwy, loganville, ga 30052, (678) 922-9606), but they refused to inspect the condition of the seat. The dealer also refused to notify the manufacturer. The dealer acknowledged the service bulletin, but claimed that they could not duplicate the failure. The manufacturer was not contacted. The vehicle was not diagnosed or repaired. The failure mileage was 28,000.

- Loganville, GA, USA