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Other or unknownPart report

2004 GMC Sierra Other or unknown Problems

Complaints
2about this part
Share
1%of 188 total for the year
Median mileage
16,782miles
Trend
Not enough dataFewer than 15 complaints, too few for a reliable trend.

NHTSA recorded 2 complaints about the other or unknown of the 2004 GMC Sierra, 1% of the 188 complaints for this model year. Where a mileage was given, the median is 16,782 miles.

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.

“The consumer had the truck for approximately 1 year and there have been 6 recalls and he has not been notified of any of these recalls. The consumer is still driving vehicle.”

NHTSA complaint #10119653, filed 2005-05

Related service bulletins

Other or unknown: other model years

YearComplaintsShare of year
201735%
2016117%
201536%
201422%
201338%
2012310%
20111126%
2010618%
200938%
200834%
2007610%
200612%
200522%
200421%
200342%
200242%
200131%
200061%
199992%
199895%
199763%
199642%
199542%
199368%
199213%
199118%

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 30, 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