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Engine coolingPart report

2000 GMC Sierra 3500 Engine cooling Problems

Complaints
3about this part
Share
12%of 26 total for the year
Median mileage
38,000miles
Trend
Not enough dataFewer than 15 complaints, too few for a reliable trend.

NHTSA recorded 3 complaints about the engine cooling of the 2000 GMC Sierra 3500, 12% of the 26 complaints for this model year. Where a mileage was given, the median is 38,000 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.

“I have a 2000 Gmc desil truck. For trhe past two years the truck engine will stop without warning while driving. Have had it to the dealership several times with no lasting results.”

NHTSA complaint #10093353, filed 2004-09, 30,000 miles

“Trucks engine dies, while driving at any speed without warning. As a result the truck looses all power, including steering and brake. The dealership ran a diagnostic test, but no failure code was found. 2000 Gmc 3500 experiencing problem with engine equipment. While driving at any speed and without warning truck engine dies. As a result vehicle loses all power including the steering and brake equipment. Vehicle was taken to the dealership where it was test driven. During the test drive vehicle died 8 times within one mile radius of travel. Dealer replaced injector pump for the second time.”

NHTSA complaint #10048417, filed 2003-11, 38,000 miles

“The contact owns a 2000 Gmc 3500. While driving 60 MPH, the vehicle shut off and the braking and steering functions became inoperable. When the failure occurs, the contact must jumpstart the vehicle or wait until the vehicle cools down in order for it to be restarted. The dealer was unable to determine the cause of the failure because it could not be duplicated. The contact is in the process of notifying the manufacturer. The VIN was unavailable. The failure mileage was 58,000 and current mileage was 62,000.”

NHTSA complaint #10260008, filed 2009-02, 58,000 miles

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 2000 GMC Sierra 3500

Brakes
12 complaints
Body and structure
3 complaints
Transmission and drivetrain
3 complaints
Tires
2 complaints
Electrical system
1 complaints
Other or unknown
1 complaints
Seats
1 complaints
Steering
1 complaints
Suspension
1 complaints
Visibility (wipers, defrost, mirrors)
1 complaints

← All problems reported for the 2000 GMC Sierra 3500

About this data. Data from NHTSA (ODI) complaints, recalls, TSBs and investigations, updated Oct 27, 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