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BrakesPart report

2005 GMC Sierra Brakes Problems

Complaints
37about this part
Share
32%of 117 total for the year
Median mileage
67,086miles
Trend
StableComplaints filed in the last 3 full calendar years are within 25% of the 3 years before.

NHTSA recorded 37 complaints about the brakes of the 2005 GMC Sierra, 32% of the 117 complaints for this model year. Where a mileage was given, the median is 67,086 miles. 2 recall campaigns on record are filed under a similar system.

Example complaints

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

“A vehicle approaching from my left side was speeding and ran the stop light in front of me at approximately 40mph. I slammed on my brakes to avoid the collision and my brakes wet to the floor. I missed hitting the car by about 1 foot. At an inspection at a dealership it appears the brake lines had rusted through under the drivers side of the truck. Apparently form road salt corrosion,”

NHTSA complaint #10717589, filed 2015-05, 30,000 miles

“Went to stop at stop sign, brakes felt spongy. Stopped up the road about 2 miles at my moms house to get my kids, looked under the truck and saw brake fluid dripping down on the left side of the frame behind the left front wheel.I have to replace all of my brake lines now due to rust.”

NHTSA complaint #10690140, filed 2015-02, 99,634 miles

“I was approaching a stop light and applied pressure to the brake pedal. My foot went to the floor and the truck did not stop. I was able to activate the parking brake and safely stop the truck. On inspection, it was discovered that the factory installed steel brake lines failed due to corrosion. The vehicle is well cared for and has no signs of body rust but the brake lines are almost completely rusted away front to back.”

NHTSA complaint #10519907, filed 2013-06, 103,000 miles

“I was traveling at 35 MPH and approached a stop light. The brakes failed and I went through the red light. I nearly was hit by oncoming traffic. The brake line has a sever leak at a rusted area in the line.”

NHTSA complaint #10668851, filed 2014-12, 148,000 miles

“2005 Gmc Sierra z71. I am the original owner. This vehicle has 18k miles, yes 18 thousand original miles. This truck does not get beat on at all, no off road etc, and it has been well taken care of since new. There is a rust issue with these trucks. On 5-19-2014, on my way to the car wash my brakes started to feel very soft and the truck was not stopping. I changed routes to my mechanics shop, and while en route lost the rear brakes. I thankfully arrived (driving very slowly) to the front of his shop. …”

NHTSA complaint #10592671, filed 2014-05, 18,650 miles

Related recalls

Related service bulletins

Brakes: other model years

YearComplaintsShare of year
20172033%
201536%
2013410%
2012414%
201149%
2010412%
200925%
200823%
20071424%
20062751%
20053732%
20047439%
20038340%
200214558%
200115057%
200022851%
199933856%
19986233%
19976728%
19964719%
19954216%
1994147%
19931217%
1992723%
1991650%
19901056%
1989425%
1988117%

Other parts of the 2005 GMC Sierra

Electrical system
23 complaints
Steering
11 complaints
Transmission and drivetrain
11 complaints
Engine cooling
9 complaints
Suspension
9 complaints
Engine
8 complaints
Body and structure
7 complaints
Air bags
6 complaints
Vehicle speed control
6 complaints
Fuel system
5 complaints
Tires
4 complaints
Visibility (wipers, defrost, mirrors)
3 complaints

← All problems reported for the 2005 GMC Sierra

About this data. Data from NHTSA (ODI) complaints, recalls, TSBs and investigations, updated Oct 31, 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