1.8

hardly worth mentioning
Crashes / Fires:
0 / 0
Injuries / Deaths:
0 / 0
Average Mileage:
90,000 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.

2004 GMC Sierra 2500 exhaust system problems

exhaust system problem

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2004 GMC Sierra 2500 Owner Comments

problem #1

Nov 272018

Sierra 2500

  • 90,000 miles

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

The contact owns a 2004 GMC Sierra 2500. While driving approximately 45 mph, the contact noticed a lot of white smoke emerging from the tail pipe. The vehicle was previously repaired under warranty by gwatney Buick GMC (5700 landers rd, North little rock, ar 72117) for the same failure as listed in an unknown technical service bulletin regarding the fuel injectors. The vehicle was not diagnosed or repaired for the recent failure. The manufacturer was notified of the failure. The approximate failure mileage was 90,000.

- Cabot, AR, USA

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