The 2018 GMC Canyon has 51 owner-filed NHTSA complaints and 1 recall on record. The most-reported areas are power train and electrical system. Owners most often flag poor real-world fuel economy (2.7l turbo) — reports of 13.5 - 19.8 mpg, significantly lower than expectations, particularly with all-terrain tires. frequency: recurrent.
Safety record for the 2018 model year
51
Owner complaints
1
Recalls
2
Crash reports
0
Fire reports
Source: NHTSA complaints and recalls filed for 2018 GMC Canyon vehicles (US, public record).
Where owners report problems
power train
26
electrical system
10
engine
6
fuel/propulsion system
4
exterior lighting
3
Recalls affecting the 2018 Canyon
fuel system, gasoline:delivery:fuel pump
Campaign 18V358000
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 Te…
What owners say across generations
Mixed to positive sentiment, heavily dependent on generation and powertrain. Long-term owners of the first-generation models (circa 2005-2012) report very high satisfaction with durability, describing them as "solid," "bulletproof," and capable of lasting well
Poor real-world fuel economy (2.7L Turbo) — Reports of 13.5 - 19.8 MPG, significantly lower than expectations, particularly with all-terrain tires. Frequency: recurrent.
Build quality / assembly issues (2024+ models) — Reports of loose frame bolts found under rear seats, suspension problems causing unstable highway ride, and general fit-and-finish concerns. Frequency: isolated.
Electrical problems (2024+ models) — Complete engine wiring harness failure due to rodent damage (attributed to soy-based coating), requiring replacement at low mileage. Other isolated reports of faulty ECMs causing no-start conditions and random stalling in earlier models. Frequency: isolated.
Transmission issues (specific model years) — Mention of "misbehaving" transmissions, particularly for the 2017 model year during a powertrain transition. Frequency: isolated.
Sensor and accessory failures (2015-2022 generation) — Reports of various engine/drivetrain sensor issues, AC compressor failure, and alternator replacement around 100,000+ miles. Frequency: isolated.
Owner insights cover all generations of the Canyon.
Typical used price
Used Canyon listings typically run $25,997–$39,790 across 2012 to 2026 model years.