8.3

pretty bad
Crashes / Fires:
0 / 0
Injuries / Deaths:
0 / 0
Average Mileage:
4,000 miles

About These NHTSA Complaints:

This data is from the NHTSA — the US gov't agency tasked with vehicle safety. Complaints are spread across multiple & redundant categories, & are not organized by problem.

So how do you find out what problems are occurring? For this NHTSA complaint data, the only way is to read through the comments below. Any duplicates or errors? It's not us.

2020 GMC Sierra 1500 accessories - interior problems

accessories - interior problem

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2020 GMC Sierra 1500 Owner Comments

problem #1

Jun 192020

Sierra 1500 6-cyl Diesel

  • 4,000 miles

A D V E R T I S E M E N T S

Navigation states to turn right when it should be left or vice versa. This was a problem on the 2016-2017 models also.

- Kennewick, WA, USA

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