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Engine coolingPart report

2009 GMC Sierra 3500 Engine cooling Problems

Complaints
1about this part
Share
20%of 5 total for the year
Median mileage
11,200miles
Trend
Not enough dataFewer than 15 complaints, too few for a reliable trend.

NHTSA recorded 1 complaints about the engine cooling of the 2009 GMC Sierra 3500, 20% of the 5 complaints for this model year. Where a mileage was given, the median is 11,200 miles.

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

Related service bulletins

Engine cooling: other model years

YearComplaintsShare of year
202516%
202412%
202314%
202012%
201918%
201615%
201513%
2009120%
200716%
200619%
200528%
200215%
2001617%
2000312%
1999211%
1997110%

Other parts of the 2009 GMC Sierra 3500

Transmission and drivetrain
2 complaints
Air bags
1 complaints
Electrical system
1 complaints
Exterior lighting
1 complaints
Tires
1 complaints
Vehicle speed control
1 complaints

← All problems reported for the 2009 GMC Sierra 3500

About this data. Data from NHTSA (ODI) complaints, recalls, TSBs and investigations, updated Oct 28, 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