10.0

really awful
Crashes / Fires:
1 / 0
Injuries / Deaths:
2 / 0
Average Mileage:
106,120 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 1500 brakes problems

brakes problem

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2004 GMC Sierra 1500 Owner Comments (Page 3 of 3)

« Read the previous 20 complaints

problem #3

Sep 102012

Sierra 1500 8-cyl

  • 64,970 miles

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

While coming to an intersection the brakes were applied and the pedal became soft and when to the floor, without slowing the vehicle down. The transmission was shifted into neutral and the emergency/parking brake was applied immediately in order to stop the vehicle. The vehicle went to the local dealership where the diagnosis was a brake line had ruptured due to corrosion (rust) on the driver side rear line. The other three lines were in a similar state and had the potential to fail at any time. There was no indication on the message center that there was ever inadequate pressure to stop the vehicle with the hydraulic brake system even when it was steered to the side of the road and the brake pedal was applied to put the transmission into park.

- Pepperell, MA, USA

problem #2

Sep 132012

Sierra 1500 8-cyl

  • 90,000 miles
The brake lines on my truck rotted off and it cost over a grand to fix them. There should be a recall.

- Unionville , CT, USA

problem #1

Aug 242012

Sierra 1500

  • 78,000 miles
The contact owns a 2004 GMC Sierra 1500. The contact stated that the brake lines were deteriorating and the material was rusted. As a result, brake fluid ws constantly leaking and the brakes had become hard to engage. The vehicle was not taken to the dealer or a private mechanic. The manufacturer was notified who stated that there were no recalls for the vehicle and offered no assistance. The VIN was not available. The failure and the current mileage was 78,000.

- Newton, NC, USA

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