Huge win for car owners! All TSBs to be made public. The Center for Auto Safety just made the NHTSA (US Government) make public the full text of all TSBs from now on. They are the same organization that has petitioned the NHTSA & filed lawsuits to protect car owners over exploding gas tanks & other major safety issues. Whenever you drive in your car, you are safer thanks in part to a lot of work over the years by this small but very effective consumer advocacy group.

Please take a moment & say thank you by donating $5 or whatever you can to the Center for Auto Safety.

3.6

definitely annoying
Crashes / Fires:
0 / 0
Injuries / Deaths:
0 / 0
Average Mileage:
34,975 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 1500 engine problems

engine problem

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2011 GMC Sierra 1500 Owner Comments

problem #2

Nov 112014

Sierra 1500

  • 69,150 miles

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

Near 69,150 miles the oil pressure gauge for my GMC Sierra 1500 2011, all at once, went to zero giving me a warning message to immediately stop the engine. It turned out to be a faulty oil pressure sensor. In addition oil was leaking badly out around the sensor and completely coated everything in the engine compartment and underneath. A year later the sensor went bad again. GMC says its not covered under the power train warranty and its costing me $400 each time it goes bad.

- Hickory, PA, USA

problem #1

Dec 192010

Sierra 1500

  • 800 miles
The contact owns a 2011 GMC Sierra 1500. The contact was driving up an incline approximately 5 mph and plowing snow in a residential driveway. When the contact shifted into reverse, the vehicle began to roll forward and the engine stalled. The vehicle came to a stop after the contact applied the brakes repeatedly. The contact stated that the failure would also occur when driving forward on an incline. The vehicle was taken to a dealer where the technician performed a road test and informed the contact that the vehicle was operating as designed. The vehicle was not repaired. The failure mileage was approximately 800.

- Plymouth, MA, USA

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