2.8

hardly worth mentioning
Crashes / Fires:
0 / 0
Injuries / Deaths:
0 / 0
Average Mileage:
52,300 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.

2008 GMC Sierra 1500 engine problems

engine problem

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2008 GMC Sierra 1500 Owner Comments

problem #2

Dec 252017

Sierra 1500

  • 96,000 miles

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

The contact owns a 2008 GMC Sierra 1500. While driving approximately 40 mph, the vehicle lost power. Also, the traction control, service engine, and reduced engine power indicators illuminated. The vehicle was taken to the dealer (betten baker Buick, 2901 28th St, grandville, mi, 49418, phone number: 616-530-9191) where it was diagnosed that the throttle body needed to be replaced. The vehicle was not repaired. The manufacturer was made aware of the failure and stated that there was no recall. The contact was referred to NHTSA. The failure mileage was approximately 96,000.

- Jension, MI, USA

problem #1

Jul 212011

Sierra 1500

  • 8,600 miles
The contact owns 2008 GMC Sierra 1500. The contact stated that while driving up an incline at 45 mph, the vehicle suddenly accelerated to speeds exceeding 45mph. Excessive pressure was applied to the brake pedal to stop the vehicle. The vehicle was not taken to have the failure diagnosed or repaired. The failure and the current mileages were 8,600.

- Hephzibah, GA, USA

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