2015 GMC Canyon Problems: 5 Known Issues
2015 model year · NHTSA recalls, manufacturer TSBs, and owner forum reports · Updated November 2026
According to Au7o's research across NHTSA recalls, manufacturer TSBs, and owner forum reports, the 2015 GMC Canyon has 5 documented known issues, with 3 rated critical. The most serious are Driver Airbag Inflator Misalignment (Recall 15V157000), Front Brake Caliper Brake Fluid Leak (Recall 15V278000) and Power Steering Assist Loss from Corroded Steering Gear Connection (Recall 21V213). DIY maintenance guides at au7o.io.
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All 5 Known Issues
NHTSA Recalls4 recalls
SEAT BELTS
General Motors, LLC (GM) is recalling certain 2020 Chevrolet Bolt EV and 2021 GMC Canyon and Sierra 1500, 2500 and 3500, Yukon, Yukon XL, Cadillac Escalade and Escalade ESV and Chevrolet Blazer, Camaro, Colorado, Equinox, Silverado 1500, 2500 and 3500, Suburban and Tahoe vehicles. Incorrect bolts may have been used at one or more fastening locations to secure the seat belts to the vehicle. If an incorrect bolt was used, the seat belt may not be properly attached to the vehicle.
EQUIPMENT:OTHER:LABELS
General Motors, LLC (GM) is recalling certain 2021 GMC Canyon vehicles. The load carrying capacity printed on the Tire and Loading Information placard is 22.5 kg (51 lbs.) more than intended. As such, these vehicles fail to comply with the requirements of Federal Motor Vehicle Safety Standard number 110, "Tire Selection and Rims."
FUEL SYSTEM, GASOLINE:DELIVERY:FUEL PUMP
General Motors LLC (GM) is recalling certain 2015-2018 GMC Canyon, 2016-2017 Buick Envision, 2016-2018 Chevrolet Colorado and Malibu, 2017-2018 GMC Acadia, 2018 Buick LaCrosse, Cadillac ATS, Chevrolet Equinox, and GMC Terrain vehicles. The high pressure fuel pump may detach from its mounting flange, possibly resulting in the pump damaging the high pressure fuel line.
SEATS:CRITICAL FASTENERS
General Motors, LLC (GM) is recalling certain 2022 GMC Canyon and Chevrolet Colorado vehicles equipped with a manual passenger seat. The front passenger seat may have a hook attachment that was not properly welded, allowing it to separate from the inboard track of the seat frame.
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Other GMC Models
Frequently Asked Questions
What are the most common GMC Canyon problems?
According to Au7o's research across NHTSA recalls, manufacturer TSBs, and owner forum reports, the 2015 GMC Canyon has 5 documented issues. Documented issues include: Driver Airbag Inflator Misalignment (Recall 15V157000), Front Brake Caliper Brake Fluid Leak (Recall 15V278000), Power Steering Assist Loss from Corroded Steering Gear Connection (Recall 21V213). Of these, 3 are rated critical and should be addressed promptly.
Is the GMC Canyon reliable?
The 2015 GMC Canyon has 5 known issues compiled from NHTSA recalls, manufacturer TSBs, and owner forum reports. 3 issues are rated critical: Driver Airbag Inflator Misalignment (Recall 15V157000) and Front Brake Caliper Brake Fluid Leak (Recall 15V278000) and Power Steering Assist Loss from Corroded Steering Gear Connection (Recall 21V213). Prospective buyers should inspect for these issues and factor potential repair costs into their purchase decision. Regular maintenance following the manufacturer's schedule helps prevent many common problems.
What is the 2015 GMC Canyon Driver Airbag Inflator Misalignment (Recall 15V157000)?
NHTSA campaign 15V157 covers certain 2015 GMC Canyon vehicles. The driver-airbag inflator may be misaligned to the module backplate and can separate during deployment. Severity: high.
What is the 2015 GMC Canyon Front Brake Caliper Brake Fluid Leak (Recall 15V278000)?
NHTSA campaign 15V278 covers certain 2015 GMC Canyon trucks. Air pockets in the metal caliper body can allow the front brake calipers to leak fluid and reduce braking ability. Severity: high.
What is the 2015 GMC Canyon Power Steering Assist Loss from Corroded Steering Gear Connection (Recall 21V213)?
NHTSA campaign 21V213 covers certain 2015 GMC Canyon vehicles. A poor electrical connection within the steering-gear assembly can cause a loss of power-steering assist. Severity: high.
What is the 2015-2022 GMC Canyon P0420/P0430 Catalytic Converter Efficiency Failure (3.6L V6)?
On the 3.6L V6 Canyon (LFX in 2015-2016, LGZ from 2017), the catalytic converters lose efficiency and trigger P0420 (Bank 1) and/or P0430 (Bank 2), often a downstream consequence of oil consumption, misfires or exhaust leaks that contaminate the converter substrate and O2 sensors… Severity: medium.
What is the 2015-2022 GMC Canyon 3.6L V6 Excessive Oil Consumption from Clogged PCV Orifice?
The 3.6L V6 lacks a serviceable PCV valve and instead uses a fixed PCV orifice and drain-back baffle molded into a valve cover. The orifice and baffle drain hole sludge up and clog, pulling oil into the intake and causing excessive oil consumption. Severe cases foul spark plugs a… Severity: medium.
Content on this page was compiled with AI assistance using NHTSA complaints, TSBs, owner reports, and public automotive data. While we strive for accuracy, this information may contain errors. Always verify repair procedures and specifications with your vehicle's service manual or a qualified mechanic.