definitely annoying
Crashes / Fires:
0 / 0
Injuries / Deaths:
0 / 0
Average Mileage:
29,500 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.

2005 GMC Sierra 3500 brakes problems

brakes problem

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2005 GMC Sierra 3500 Owner Comments

problem #3

Oct 012010

Sierra 3500 4WD 8-cyl

  • miles


Upon trying to stop, when almost at a complete stop, the brakes fade and pedal goes to the floor.

- Wallkill, NY, USA

problem #2

Jun 102010

Sierra 3500

  • 88,000 miles
Steering hydrulic assist connections at booster constantly leak from day one. They have been replaced and still leak. Which in turn cause a decrease in brake pressure.

- Glenwood Springs, CO, USA

problem #1

Jul 172005

Sierra 3500

  • 500 miles
The contact owns a 2005 GMC Sierra 3500. While braking from speeds of 10 mph, the pedal fell into the floorboard and the brakes would not engage. The contact stated the failure had occurred intermittently since the date of purchase. The vehicle had been to the dealer several times but the dealer was unable to duplicate the failure. The dealer advised that the vehicle would need to be further inspected. The manufacturer was not contacted. The failure mileage was 500 and the current mileage was 39,198.

- Elwood , IL, USA

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