1.5

hardly worth mentioning
Crashes / Fires:
0 / 0
Injuries / Deaths:
0 / 0
Average Mileage:
113,000 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.

2016 GMC Sierra 1500 exhaust system problems

exhaust system problem

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2016 GMC Sierra 1500 Owner Comments

problem #1

Nov 012022

Sierra 1500

  • 113,000 miles

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

The contact owns a 2016 GMC Sierra 1500. The contact stated while driving approximately 20 MPH, there was an abnormally loud sound coming from the engine. The contact stated that the vehicle would not accelerate above 30 MPH. The contact stated that the check engine warning light was illuminated. The vehicle was taken to an independent mechanic to be diagnosed. The contact was informed that the catalytic convert needed to be replaced and cylinder #7 misfiring. The contact was informed that the rod bearings needed to be replaced. The vehicle was repaired. The manufacturer was notified of the failure however, the contact had not yet received a response. The failure mileage was approximately 113,000.

- North Little Rock, AR, USA

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