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.

9.1

really awful
Crashes / Fires:
0 / 0
Injuries / Deaths:
0 / 0
Average Mileage:
2,000 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.

2006 GMC Sierra 1500 engine problems

engine problem

Find something helpful? Spread the word.
Get notified about new defects, investigations, recalls & lawsuits for the 2006 GMC Sierra 1500:

Unsubscribe any time. We don't sell/share your email.

2006 GMC Sierra 1500 Owner Comments

problem #1

Mar 222006

Sierra 1500 4WD 8-cyl

  • Automatic transmission
  • 2,000 miles

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

: the contact stated the speedometer displayed an incorrect reading up to 10 mph more than the driven speed. The vehicle was seen by a dealer, who determined this was due to the oversized tires on the vehicle which affected the overall telemetry. The vehicle was sent to an independent repair shop and an after market hyper-tech computer chip was installed to override the computerized telemetry of the vehicle. Updated 05/30/06.

- Lexington, SC, USA

Not what you are looking for?