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Seat beltsPart report

2004 GMC Sierra Seat belts Problems

Complaints
2about this part
Share
1%of 188 total for the year
Median mileage
20,000miles
Trend
Not enough dataFewer than 15 complaints, too few for a reliable trend.

NHTSA recorded 2 complaints about the seat belts of the 2004 GMC Sierra, 1% of the 188 complaints for this model year. Where a mileage was given, the median is 20,000 miles. 1 of these say a crash was involved, according to the filers. 2 recall campaigns on record are filed under a similar system.

Fewer than 15 complaints name this part, so treat the figures as a rough indication only.

Example complaints

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

“While driving 40 MPH in heavy fog the consumer lost control of the vehicle and went down an embankment and crashed into a tree. The driver side seat belt broke. As a result, the consumer sustained neck injuries and bruises. Please provide additional information.”

NHTSA complaint #10099235, filed 2004-11, 20,000 miles

“Passenger front seat belt locks where passenger is not able to move at all. The other seat belts do not do this. Due to law with using seat belts at all times this is a problem is an accident happens. Plus, passenger is uncomfortable when traveling long distances being stuck in on position and not being able to move at all.”

NHTSA complaint #10181911, filed 2007-02

Related recalls

Related service bulletins

Seat belts: other model years

YearComplaintsShare of year
201411%
201013%
200913%
200723%
200612%
200511%
200421%
200321%
200242%
200173%
200061%
1999153%
1998105%
199731%
199662%
199562%
199432%
199368%
1992310%
199118%
1990211%
1989425%

Other parts of the 2004 GMC Sierra

Brakes
74 complaints
Electrical system
39 complaints
Transmission and drivetrain
18 complaints
Steering
14 complaints
Body and structure
9 complaints
Fuel system
8 complaints
Vehicle speed control
8 complaints
Visibility (wipers, defrost, mirrors)
7 complaints
Air bags
5 complaints
Engine
5 complaints
Engine cooling
4 complaints
Tires
4 complaints

← All problems reported for the 2004 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