2008 GMC Sierra 1500 Fuel system Problems
- Complaints
- 5about this part
- Share
- 1%of 381 total for the year
- Median mileage
- 81,844miles
- Trend
- Not enough dataFewer than 15 complaints, too few for a reliable trend.
NHTSA recorded 5 complaints about the fuel system of the 2008 GMC Sierra 1500, 1% of the 381 complaints for this model year. Where a mileage was given, the median is 81,844 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.
“Standard equipment on a new 2008 SIERRA 1500 crew cab was not on the vehicle. The item being noted as the dic or driver information center is the dashboard computer that show mpg, tire air pressure and other basic information vital to everyday driving, fuel management and safety. Again, this is listed as standard equipment. And it was discovered within the first 100 miles of driving the vehicle that the item was not on this/our particular vehicle. The deletion of this equipment also severely decreases the value (resale or not) of this vehicle.”
NHTSA complaint #10233724, filed 2008-07, 13 miles“The contact owns a 2008 GMC Sierra 1500. The contact stated that while the vehicle was parked in the garage, diesel fuel started leaking onto the garage floor. The contact recently purchased the vehicle, inspected the source of the leak, and discovered that the fuel lines were completely rusted. Additionally, the contact stated that after refueling the vehicle, the fuel level lowered to half a tank the following day, creating a hazard. The vehicle was towed to a dealer but had not yet been diagnosed. The vehicle was not repaired. The manufacturer was not notified of the failure. …”
NHTSA complaint #11724596, filed 2026-03, 163,000 milesRelated service bulletins
- 11007095Aug 7, 2024This bulletin provides information on the TOP TIER Detergent Gasoline Licensed Brands and the TOP TIER Diesel Fuel Licensed Brands that are recommended for use in all GM vehicles…
- 11004727Jun 29, 2024This service bulletin provides information for maintenance cleaning of the fuel injectors and gasoline detergent additive.
- 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…
- 10250505Feb 7, 2024This service bulletin provides information on the cold start control system in DI engines to reduce cold start emissions and improve fuel economy.
- 10249971Jan 10, 2024This Preliminary Information communication provides information to the technician about vehicles that may have a bump feel or clunk noise at a stop or on launch. Dealer should…
- 10241417Aug 1, 2023This service bulletin provides information for maintenance cleaning of the fuel injectors and gasoline detergent additive.
- 10231632Jan 9, 2023This Preliminary Information communication provides information to the technician about vehicles that may have a bump feel or clunk noise at a stop or on launch. Dealer should…
- 10222766Sep 16, 2022This bulletin provides information on the TOP TIER Detergent Gasoline Licensed Brands and the TOP TIER Diesel Fuel Licensed Brands that are recommended for use in all GM vehicles…
- 10222765Sep 14, 2022This service bulletin provides the technician with additional information on fuels, fuel additives and fuel management.
- 10222739Sep 13, 2022This service bulletin provides information for maintenance cleaning of the fuel injectors and gasoline detergent additive.
Fuel system: other model years
| Year | Complaints | Share of year |
|---|---|---|
| 2026 | 11 | 7% |
| 2025 | 7 | 6% |
| 2024 | 22 | 6% |
| 2023 | 38 | 8% |
| 2022 | 32 | 5% |
| 2021 | 42 | 7% |
| 2020 | 27 | 6% |
| 2019 | 27 | 4% |
| 2018 | 11 | 4% |
| 2017 | 7 | 2% |
| 2016 | 9 | 3% |
| 2015 | 13 | 2% |
| 2014 | 15 | 2% |
| 2012 | 3 | 3% |
| 2011 | 12 | 4% |
| 2010 | 6 | 4% |
| 2009 | 11 | 5% |
| 2008 | 5 | 1% |
| 2007 | 5 | 2% |
| 2006 | 8 | 6% |
| 2005 | 5 | 3% |
| 2004 | 9 | 4% |
| 2003 | 7 | 4% |
| 2002 | 1 | 1% |
| 2001 | 17 | 12% |
| 2000 | 14 | 8% |
| 1999 | 7 | 4% |
| 1998 | 4 | 7% |
| 1997 | 9 | 11% |
| 1996 | 1 | 20% |
| 1994 | 1 | 8% |
Other parts of the 2008 GMC Sierra 1500
243 complaintsOther or unknown
42 complaintsElectrical system
31 complaintsBody and structure
25 complaintsLatches, locks and linkages
23 complaintsEngine
19 complaintsSeat belts
13 complaintsBrakes
10 complaintsTires
7 complaintsTransmission and drivetrain
6 complaintsSuspension
3 complaintsVehicle speed control
3 complaints
← All problems reported for the 2008 GMC Sierra 1500
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