Skip to content
Fuel systemPart report

2000 GMC Sierra 2500 Fuel system Problems

Complaints
2about this part
Share
4%of 48 total for the year
Median mileage
90,000miles
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 Sierra 2500, 4% of the 48 complaints for this model year. Where a mileage was given, the median is 90,000 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.

“For approximately 2 years now (since 2005),my 2000 Gmc fuel gauge fluctuates regardless how much fuel is in the tank. I can be at highway speed and gauge will go to empty and remain there until I place the shifter into neutral and gauge needle will move to fuel level. I've have gone to Gmc and chevrolet service depts. And both said they are aware of this problem and that I would need to purchase and adapter kit for around $150. …”

NHTSA complaint #10174703, filed 2006-11, 70,000 miles

“Was driving on a local road. Brake pedal went to floor. Was able to stop and drive it home. The line above the gas tank was corroded and had to be replaced. Same thing happened in dec.2011. This time the line was corroded against the frame leading to the ABS module. This repair hasn't been completed because of expense. I plan to replace the remainder of the lines because they are rusting inside the engine compartment leading to the master cylinder.”

NHTSA complaint #10445209, filed 2012-01, 110,000 miles

Related service bulletins

Fuel system: other model years

YearComplaintsShare of year
202617%
202514%
202498%
202249%
202124%
202023%
2019619%
2018617%
201738%
20161220%
20151213%
2014310%
2013920%
2012516%
201135%
200926%
200846%
200734%
200623%
200533%
200486%
2003159%
2002129%
2001129%
200024%
199926%
1998213%
199717%

Other parts of the 2000 GMC Sierra 2500

Brakes
32 complaints
Body and structure
5 complaints
Engine cooling
4 complaints
Electrical system
3 complaints
Steering
3 complaints
Suspension
3 complaints
Vehicle speed control
2 complaints
Air bags
1 complaints
Equipment
1 complaints
Other or unknown
1 complaints
Seat belts
1 complaints
Seats
1 complaints

← All problems reported for the 2000 GMC Sierra 2500

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