2014 GMC Sierra 3500 Fuel system Problems
- Complaints
- 2about this part
- Share
- 29%of 7 total for the year
- Median mileage
- —not reported
- Trend
- Not enough dataFewer than 15 complaints, too few for a reliable trend.
NHTSA recorded 2 complaints about the fuel system of the 2014 GMC Sierra 3500, 29% of the 7 complaints for this model year. 1 recall campaign on record is filed under a similar system.
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.
“CP4 High Pressure Fuel Pump failed/disintegrated causing metal shavings to be pumped through out the fuel lines, injectors and connected systems requiring a replacement of the pump, injector and fuel lines totaling over $11,000 in repairs. Trucks mileage was 94112 at the time.”
NHTSA complaint #11440947, filed 2021-11“Got a recall on december 15, 2017 about the second gas tank issue. Advised not to fill the second tank because it cause the front tank to expand, rub the drive shaft, and cause a leak and possible fire. They said that they would notify when parts are available. Have not heard anything back yet. It has been 2 months. We travel long distances with this truck and need the added fuel from the second tank. Thank you”
NHTSA complaint #11071586, filed 2018-02Related recalls
- 17V664000Oct 19, 2017General Motors LLC (GM) is recalling certain 2011-2015 Chevrolet Silverado 3500 and GMC Sierra 3500 trucks equipped with dual fuel tanks. The low fuel level…Covers: GMC Sierra 3500 2011–2015, Chevrolet Silverado 3500 2011–2015
Related 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.
- 10249994Jan 24, 2024This Preliminary Information communication provides information to the technician on how to diagnose and repair vehicles that may have rattle or ticking noise that is louder…
- 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.
- 10234144Mar 20, 2023This informational bulletin advises the dealers to maintain the vehicle stock on hand by doing a full inspection on the vehicles before being sold (prepping) to the customer.
- 10234139Mar 20, 2023This service bulletin provides information on availability of Diesel Fuel additives.
Fuel system: other model years
| Year | Complaints | Share of year |
|---|---|---|
| 2026 | 1 | 20% |
| 2024 | 5 | 10% |
| 2023 | 2 | 7% |
| 2022 | 1 | 3% |
| 2021 | 2 | 10% |
| 2020 | 6 | 12% |
| 2019 | 1 | 8% |
| 2018 | 1 | 7% |
| 2016 | 3 | 16% |
| 2015 | 2 | 6% |
| 2014 | 2 | 29% |
| 2013 | 2 | 14% |
| 2012 | 3 | 33% |
| 2011 | 2 | 10% |
| 2008 | 3 | 12% |
| 2005 | 1 | 4% |
| 2004 | 4 | 17% |
| 2003 | 1 | 14% |
| 2002 | 6 | 30% |
| 2001 | 8 | 22% |
| 1999 | 1 | 5% |
| 1998 | 2 | 17% |
Other parts of the 2014 GMC Sierra 3500
2 complaintsBrakes
1 complaintsElectrical system
1 complaintsEngine
1 complaintsExterior lighting
1 complaintsSteering
1 complaintsTransmission and drivetrain
1 complaints
← All problems reported for the 2014 GMC Sierra 3500
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