2015 GMC Sierra Hd: Recalls, Problems & MPG
Here are the deets on the 2015 GMC Sierra Hd: 5 recalls, 5 owner complaints.

Recalls
5 vehicle recalls from the manufacturer. Repairs are free. Check your VIN to see if one is still open on your car.
Fuel system (diesel) Vehicle recall #14V213000 · 2014 · 51 vehicles
What's wrong: In the affected vehicles, the fuel pipe connections on both sides of the diesel fuel transfer pump May not be properly torqued which May result in a diesel fuel leak.
Why it matters: A fuel leak in the presence of an ignition source May result in a vehicle fire.
The fix: Gm will notify owners, and dealers will tighten the fuel pipe connections to the proper torque. The recall began on May 29, 2014.
Electrical Vehicle recall #14V265000 · 2014 · 58 vehicles
What's wrong: In the affected vehicles, the retention clips that attach the fuse block to the vehicle body can become loose allowing the fuse block to move out of position. If this occurs, exposed conductors in the fuse block May contact the mounting studs or other metallic components, causing a short to ground event.
Why it matters: This could result in an arcing condition, and combustible materials located nearby could ignite and result in an engine compartment fire.
The fix: Gm will notify owners, and dealers will inspect the fuse block to verify that it is properly secured, repairing it as necessary, free of charge. The recall began on July 30, 2014.
Electrical, Seat belts Vehicle recall #14V301000 · 2014 · 57,512 vehicles
What's wrong: The radios in the affected vehicles May become inoperative, and as a result, there would be no audible chime to notify the driver if the door is opened with the key in the ignition or no audible seat belt warning indicating the seat belts were not buckled. As such, these vehicles fail to comply with the requirements of Federal Motor Vehicle Safety Standard (fmvss) numbers 114, "theft protection and rollaway…
Why it matters: Without an audible indicator, the driver May not be aware that the driver's door is open while the key is in the ignition, increasing the risk of a vehicle rollaway. Additionally, there would be no reminder that the driver's or front seat passenger's seat belt is not buckled, which could increase…
The fix: Gm will notify owners, and dealers will update the radio software, free of charge. The recall began on July 2, 2014. Chevrolet
Brakes (hydraulic), Steering Vehicle recall #14V339000 · 2014 · 124,527 vehicles
What's wrong: The power steering hose clamp May disconnect from the power steering pump or gear, causing a loss of power steering fluid.
Why it matters: A loss of power steering fluid could result in a loss of power steering assist and power brake assist, increasing the risk of a crash.
The fix: Gm will notify owners, and dealers will inspect the vehicles to make sure the power steering hose clamps are properly secured, free of charge. The recall began on August 29, 2014.
Fuel system (diesel) Vehicle recall #14V820000 · 2014 · 56 vehicles
What's wrong: In the affected vehicles, the hose clamp that secures the fuel tank vent line May not have been properly tightened during assembly.
Why it matters: A loose hose clamp could allow the fuel tank vent line to detach which May result in a fuel leak, increasing the risk of a fire.
The fix: Gm will notify owners, and dealers will inspect and tighten the fuel tank vent line hose clamp, as necessary, free of charge. The recall began on February 6, 2015.
Most-reported problems
Owner complaints filed with NHTSA, by component. One complaint can list several components. 0 mention a fire, 1 injuries and 0 deaths were reported.
What owners describe
- Steering (1): no single recurring theme in the descriptions.
- Brakes (1): no single recurring theme in the descriptions.
- Airbags (1): no single recurring theme in the descriptions.
- Transmission & drivetrain (1): no single recurring theme in the descriptions.
The 2015 GMC Sierra Hd has 5 owner complaints, ranking #1 of 2 Sierra Hd model years for complaints (1.7× the average Sierra Hd year). Complaints peaked in 2014 (2 filed that year). The typical problem showed up when the car was about 1 year old, at a median of 2,700 miles.
Want the full repair deets? Get the factory manual.
Recall and complaint data tells you what goes wrong. A service manual tells you how to fix it: torque specs, wiring diagrams, fluid capacities and step-by-step procedures for the 2015 GMC Sierra Hd.
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FAQ
Does the 2015 GMC Sierra Hd have any recalls?
Yes. NHTSA lists 5 vehicle recalls for the 2015 GMC Sierra Hd. Recall repairs are free at any dealer, no matter how old the car is. Check your VIN at nhtsa.gov/recalls.
What are the most common 2015 GMC Sierra Hd problems?
Owners have filed 5 complaints with NHTSA. The most-reported areas are steering (1), brakes (1), airbags (1).
Where can I get a 2015 GMC Sierra Hd repair manual?
eManualOnline sells downloadable manuals, Mitchell 1 DIY and ALLDATAdiy sell online access to factory repair data, and Haynes sells printed guides and online access. Pick a download if you want to keep it, or a subscription for wiring diagrams and TSBs.