1.6

hardly worth mentioning
Crashes / Fires:
0 / 0
Injuries / Deaths:
0 / 0
Average Mileage:
105,000 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.

2011 GMC Sierra 3500 fuel system problems

fuel system problem

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2011 GMC Sierra 3500 Owner Comments

problem #2

May 152015

Sierra 3500

  • 104,000 miles

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

While driving up hill the truck just shut off. Could not start it again. There was no warning signs it took over 2 weeks and 2 different GM dealers to figure out it was a fuel injector pump that exploded. There were no codes on the trucks computer to acknowledge there was any problem with the truck even after it would not start. Could have been extremely dangerous if our circumstance we're didferent. 5 miles earlier and we would have been on an express way.

- Mount Dora, FL, USA

problem #1

Apr 272015

Sierra 3500 4WD 8-cyl

  • 106,000 miles
Vehicle was traveling down access road coming up to interstate offramp. Right before yield sign Bosch CP4 pump failed stopping motor. Brakes and steering affected. Just enough momentum to fight truck into adjacent parking lot right after ramp.

- Tow, TX, USA

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