10.0

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

Most common solutions:

  1. not sure (1 reports)
Get notified about new defects, investigations, recalls & lawsuits for the 2021 GMC Sierra 1500:

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

Get free help with your lemon!
close ad

This problem may be covered under warranty. Ask your GMC dealer.

problem #1

Mar 032021

Sierra 1500 SLT 5.4L

  • Automatic transmission
  • 683 miles

I've been driving Ford for 25 years. I decided to try GMC. They looked and drove great so I bought it. One week in and I'm having problems. I was told it was a computer error. I don't think so.

- Pierre P., BYRAM, MS, US

Send Comment Add Complaint