2.9

hardly worth mentioning
Crashes / Fires:
0 / 0
Injuries / Deaths:
0 / 0
Average Mileage:
50,000 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.

2008 GMC Sierra 2500 electrical problems

electrical problem

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2008 GMC Sierra 2500 Owner Comments

problem #2

Feb 122019

Sierra 2500

  • 100,000 miles

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

The contact owns a 2008 GMC Sierra 2500. When the contact attempted to start the vehicle, it seized without warning. An independent mechanic was contacted and drove to the contact's residence; however, the vehicle had to be towed to the mechanic's shop. The cause of the failure could not be determined. The battery was replaced, but the failure recurred. The vehicle was taken to harry robinson Buick GMC (6000 S 36th St, fort smith, ar 72908, (479) 646-8600) for a second diagnostic test. The dealer found that the main control module failed and needed to be replaced. The vehicle was not repaired. The contact mentioned technical service bulletin number: 14515B as a possible cause of the failure. The manufacturer was made aware of the failure and did not assist. The failure mileage was approximately 100,000.

- Waldrn, AR, USA

problem #1

Dec 302015

Sierra 2500

  • miles
The brake lights on my 2008 GMC Sierra will get stuck on, indicating to others that I am braking when in actuality I am not. I have replaced the brake switch and the issue continues.

- Atwood, CO, USA

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