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BrakesPart report

2004 GMC Sierra 1500 Brakes Problems

Complaints
67about this part
Share
32%of 212 total for the year
Median mileage
67,410miles
Trend
FallingComplaints filed in the last 3 full calendar years are at least 25% lower than in the 3 years before.

NHTSA recorded 67 complaints about the brakes of the 2004 GMC Sierra 1500, 32% of the 212 complaints for this model year. Where a mileage was given, the median is 67,410 miles. 4 of these say a crash was involved, according to the filers.

Example complaints

Selected from NHTSA records; personal details are removed. They are consumer reports, not findings.

“I was parking our 2004 Gmc sierra pick up truck when my foot went right to the floor. After getting out of the truck, I noticed all the brake fluid draining out of the brake line on to the ground. When our mechanic looked at it, he said all the brake lines were rusted out and that the whole undercarriage of the truck was entirely rusted out. What a disgrace.”

NHTSA complaint #10536393, filed 2013-08, 43,000 miles

“Brakes failed without warning and vehicle would not stop. Pulling into car wash and when brakes were applied the pedal went to the floor and the truck went out the other side of the car wash. Could have been very dangerous as I pull an equipment trailer with 7000 pounds on it and it would have been impossible to stop. I will never own a GM product again. This is unacceptable.”

NHTSA complaint #10595995, filed 2014-06, 214,000 miles

“Driving into the village, had to stop for someone making a left turn, and the brake pedal went to the floor. Complete braking failure. No accident, I was able to pull off to the right, but real scary, my son was with me. Got the truck home and now all the brake fluid ran down the drive way. Looks like GM went cheap again, the brake lines are horribly rusted and the fluid is leaking from an area just under the drivers seat.”

NHTSA complaint #10633054, filed 2014-09, 42,397 miles

“While driving in the city my brake pedal went all the way to the floor and I had minimal braking power. I was able to stop the vehicle safely but the brakes lines are completely gone. They are all rusted and have several holes in them and must be replaced.”

NHTSA complaint #10621729, filed 2014-08, 85,600 miles

“The parking brake cable broke when putting our 2004 1500 Gmc sierra into park. The vehicle can no longer be parked at an angle or it will roll. A part has been ordered but the vehicle has not been repaired yet. Gmc was contacted but we were told that a recall for a similar situation only effects vehicles made in 1999-2002.”

NHTSA complaint #10278479, filed 2009-07, 64,000 miles

Related service bulletins

Brakes: other model years

YearComplaintsShare of year
202653%
202576%
2024113%
2023173%
2022305%
2021254%
20205511%
201911417%
20184414%
201710830%
201610631%
201522932%
201414419%
201322%
201255%
201162%
201011%
200963%
2008103%
20072510%
20066746%
20055028%
20046732%
200310558%
200212777%
200110877%
200013172%
199910365%
19981831%
19971822%
1996240%

Other parts of the 2004 GMC Sierra 1500

Electrical system
81 complaints
Steering
21 complaints
Vehicle speed control
11 complaints
Fuel system
9 complaints
Air bags
8 complaints
Engine cooling
8 complaints
Transmission and drivetrain
8 complaints
Tires
6 complaints
Engine
5 complaints
Visibility (wipers, defrost, mirrors)
5 complaints
Equipment
4 complaints
Suspension
4 complaints

← All problems reported for the 2004 GMC Sierra 1500

About this data. Data from NHTSA (ODI) complaints, recalls, TSBs and investigations, updated Nov 1, 2026. Complaints are unverified consumer reports and may be duplicated or inaccurate.

To check a specific vehicle for open recalls, use its VIN at nhtsa.gov/recalls. Methodology