6.0

fairly significant
Typical Repair Cost:
No data
Average Mileage:
26,750 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
problem #1

Jan 202024

Sierra 1500 SLT 5.3L

  • Automatic transmission
  • 26,702 miles

Console indicated Service ESC and parking brake. Check engine light started to flash, go on constant then flash again every few minutes truck would shake and make clunking noises going up hill. It would also shudder, console would go from service ESC to service parking brake every few minutes. will call for service on Monday 01/22/2024. I am very unhappy with this as I am the only owner and signed papers with only 37 miles on it. I have made all maintenance on time.

- Mark T., Saugerties, NY, US