2000 GMC Denali Fuel system Problems
- Complaints
- 2about this part
- Share
- 10%of 21 total for the year
- Median mileage
- 86,202miles
- Trend
- Not enough dataFewer than 15 complaints, too few for a reliable trend.
NHTSA recorded 2 complaints about the fuel system of the 2000 GMC Denali, 10% of the 21 complaints for this model year. Where a mileage was given, the median is 86,202 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.
“Re: fuel tank leak 2000 Gmc yukon/Denali on the evening of september 23, 2004 the fuel tank was filled at a local gas station. Upon arrival at home a strong gasoline smell was noticed from the vehicle. The next morning no overwhelming smell of gasoline was evident. On october 1, 2004 the fuel tank was filled during the day, and gasoline was observed leaking down the side of the fuel tank and dripping onto the ground. The vehicle was driven home and not used until after the fuel was no longer leaking on october 4, 2004. …”
NHTSA complaint #10093933, filed 2004-10, 72,000 miles“The contact owns a 2000 Gmc Denali. The contact was experiencing difficulty starting the vehicle. The independent mechanic could not duplicate the failures, but provided her with NHTSA campaign id number 05v155000 (fuel system, gasoline:delivery:fuel pump). The manufacturer stated that her VIN was not included in the recall; however, the dealer verified that the failures were caused by the fuel pump. The repair cost was estimated at over $1,000. The vehicle has not been repaired. The current and failure mileages were less than 100,405.”
NHTSA complaint #10263898, filed 2009-04, 100,405 milesRelated service bulletins
- 11004761Jun 28, 2024This service bulletin advises of a new fuel injection cleaner kit used for decarbonizing the intake valves to correct conditions of rough idle, Crank no start, extended crank or…
- 10171878Jan 2, 2020This informational bulletin advises of a new fuel injection cleaner kit used for decarbonizing the intake valves to correct conditions of rough idle, Crank no start, extended…
Fuel system: other model years
Other parts of the 2000 GMC Denali
8 complaintsTires
5 complaintsEngine cooling
2 complaintsVisibility (wipers, defrost, mirrors)
2 complaintsAir bags
1 complaintsElectrical system
1 complaintsEngine
1 complaintsSteering
1 complaintsBody and structure
1 complaintsSuspension
1 complaintsVehicle speed control
1 complaints
← All problems reported for the 2000 GMC Denali
About this data. Data from NHTSA (ODI) complaints, recalls, TSBs and investigations, updated Oct 29, 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