Verdict
2018 GMC Canyon: Complaints, Recalls & Known Issues
What the public record actually says about the 2018 GMC Canyon — every figure below is a NHTSA or EPA number, not an opinion.
The read
Fewer reported complaints than most truck.
Owners filed 51 NHTSA complaints — fewer complaints than 92% of 2018 trucks. Power Train leads the reports (47%). 1 safety recall campaign on record — check the VIN and remedy terms with a dealer.
Based on NHTSA complaint volume against 2018 trucks, not adjusted for how many were sold. It describes the model year, not the individual car you are looking at.
Complaints filed
51
Reports to NHTSA, 2018
Safety recalls
1
NHTSA campaigns on record
NHTSA crash test
Overall NCAP rating
Combined MPG
21.5
EPA estimate
Complaint volume vs. segment peers
Fewer complaints than 92% of 2018 trucks
The bar is this car's percentile among 2018 trucks by complaint volume — a full bar means the fewest complaints in its class. Not adjusted for sales.
Known issues
Power Train issues lead owner complaints (47% of 51 reports), followed by electrical system (18%).
+ 5 more component categories with fewer reports.
Share of all 51 NHTSA complaints for this model year, grouped by the component owners named. Bars are scaled to the largest category. Examples: ODI 11576454, ODI 11719602, ODI 11715011, ODI 11698993, ODI 11637160.
Recalls(1)
Open a recall to read what NHTSA says is wrong, what can happen, and how it gets fixed. Check the VIN and remedy eligibility with a dealer; federal no-charge requirements have an age limit, though a manufacturer may offer more coverage.
Fuel System · 18V358000Details +Close −
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.
Risk: A damaged fuel line can create a fuel leak, increasing the risk of a fire.
Remedy: GM will notify owners, and dealers will replace the high pressure fuel pump, and high pressure fuel pipe, free of charge. The recall began July 2, 2018. Owners may contact Buick customer service at 1-800-521-7300, Cadillac customer service at 1-800-458-8006, Chevrolet customer service at 1-800-222-1020, or GMC customer service at 1-800-462-8782. GM's number for this recall is 18188.
A campaign can apply to this model year without being incomplete on a specific vehicle. Check the VIN with NHTSA or a dealer to confirm whether a particular car needs repair.
Investigations
0 NHTSA investigations on record
No investigations are on record as of Jul 2026. An empty record is not a clean bill of health.
Crash-test ratings
2018 GMC Canyon PU/EC 4WD NHTSA source
- Overall
- Frontal
- Side
- Rollover
2018 GMC Canyon PU/EC RWD NHTSA source
- Overall
- Frontal
- Side
- Rollover
2018 GMC Canyon PU/CC 4WD NHTSA source
- Overall
- Frontal
- Side
- Rollover
2018 GMC Canyon PU/CC RWD NHTSA source
- Overall
- Frontal
- Side
- Rollover
Fuel economy by trim
| Trim | Engine | Drivetrain | Transmission | City | Hwy | Combined |
|---|---|---|---|---|---|---|
| Canyon 2WD | 2.8L 4-cyl | Rear-Wheel Drive | Automatic 6-spd | 22 | 30 | 25 |
| Canyon 4WD | 2.8L 4-cyl | 4-Wheel Drive | Automatic 6-spd | 20 | 28 | 23 |
| Canyon 2WD | 2.5L 4-cyl | Rear-Wheel Drive | Manual 6-spd | 20 | 26 | 22 |
| Canyon 2WD | 2.5L 4-cyl | Rear-Wheel Drive | Automatic 6-spd | 20 | 26 | 22 |
| Canyon 4WD | 2.5L 4-cyl | 4-Wheel Drive | Automatic 6-spd | 19 | 24 | 21 |
| Canyon 2WD | 3.6L 6-cyl | Rear-Wheel Drive | Automatic 8-spd | 18 | 25 | 20 |
| Canyon 4WD | 3.6L 6-cyl | 4-Wheel Drive | Automatic 8-spd | 17 | 24 | 19 |
| Canyon Cab Chassis 2WD | 3.6L 6-cyl | Rear-Wheel Drive | Automatic 8-spd | 15 | 15 | 15 |
EPA laboratory estimates by trim and engine. Actual mileage varies with driving, weather, load, and maintenance. EPA source.
Before you buy
Useful next checks
Federal records tell you about patterns. These checks can tell you more about the specific car in front of you.
These are affiliate links. TireKick may earn a fee if you use one.
Compare model years
"Fewest reports" and "most complained" describe raw NHTSA complaint totals, not vehicle reliability. The last few model years are left unlabelled because they have had less road time.
2018 GMC Canyon: frequently asked
What does the complaint record show for the 2018 GMC Canyon?
Owners filed 51 NHTSA complaints about the 2018 GMC Canyon — fewer complaints than 92% of comparable 2018 trucks, so it sits toward the stronger end of its class. That's a signal, not a guarantee about any single car.
What are the most common problems on the 2018 GMC Canyon?
The most-reported problem areas are Power Train (47% of complaints) and electrical system (18%).
How many recalls does the 2018 GMC Canyon have?
1 recall has been issued that affect the 2018 GMC Canyon, covering components such as fuel system. Check the VIN with NHTSA and ask a dealer to confirm remedy eligibility; federal no-charge requirements have an age limit, though manufacturers may offer more coverage.
What gas mileage does the 2018 GMC Canyon get?
The EPA rates the 2018 GMC Canyon between 15 and 25 mpg combined, depending on trim and drivetrain.