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#BS-2023-GMCTER-344A2023 GMC TerrainProblems, Recalls & Reliability
Based on reports from 75 owners and 2 recalls for this exact model.
Data updated ·checked October 30, 2026 · NHTSA complaints through October 28, 2026
Preliminary Verdict
Think Twice
Based on 75 complaints, 4 crashes, 2 fires, and 2 recalls.
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Mechanic Inspection Checklist
21 owners reported fuel system issues — failures commonly reported around 27K miles.
Failure Timeline by Mileage
Peak failure range: 0–30K miles (9 reports) • Median: 27K miles
30,000-Mile Cost Projection
Best Case
Most Likely
Worst Case
Top cost driver: Fuel System (21 reports).
Also in your report
Owner Intelligence
AI-synthesized themes from real complaints
Buyer Lot Checklist
Questions, test drive checks, walk-away triggers
Negotiation Talking Points
Data-backed dollar deductions
Buy / Skip Verdict
Final recommendation with conditions
Where the complaints fall
2023 GMC Terrain: Known Issues & Problem Areas
Fuel System Issues
Fuel System complaints account for 28% of all reports filed for the 2023 GMC Terrain, with 21 owners filing complaints with NHTSA. The median mileage at time of complaint is 27,000 miles, suggesting issues tend to surface around the 27K-mile mark.
Engine Issues
Engine complaints account for 21% of all reports filed for the 2023 GMC Terrain, with 16 owners filing complaints with NHTSA. Owners should pay attention to engine-related symptoms during test drives and pre-purchase inspections.
Drivetrain Issues
Drivetrain complaints account for 11% of all reports filed for the 2023 GMC Terrain, with 8 owners filing complaints with NHTSA. Owners should pay attention to drivetrain-related symptoms during test drives and pre-purchase inspections.
Electrical Issues
Electrical complaints account for 9% of all reports filed for the 2023 GMC Terrain, with 7 owners filing complaints with NHTSA. Owners should pay attention to electrical-related symptoms during test drives and pre-purchase inspections.
Data sourced from NHTSA owner complaints and community reports. The full report analyzes severity, repair costs, and failure patterns for each category.
Complaint trend by year
Complaints filed with NHTSA by year for the 2023 GMC Terrain. Recent trend: increasing.
Don't negotiate blind — know what this car costs to own
Repair costs • Negotiation scripts • Mechanic checklist • Buy/skip verdict
Recall History (2 recalls)
AIR BAGS:SENSOR:OCCUPANT CLASSIFICATION:FRONT PASSENGER
General Motors, LLC (GM) is recalling certain 2023 Chevrolet Equinox and GMC Terrain vehicles equipped with ventilated front passenger seats. The Occupant Classification System may not properly disable the front passenger air bag when there is a small child or child restraint detected in the seat.
CHILD SEAT:VEHICLE LATCH ANCHOR
General Motors, LLC (GM) is recalling certain 2020-2023 Chevrolet Equinox and GMC Terrain vehicles. The four rear-seat lower child seat LATCH anchorage bars may have excessive powder coating, which could prevent a child seat from being installed with the anchorage bars. As such, these vehicles fail to comply with the requirements of Federal Motor Vehicle Safety Standard number 225, "Child Restraint Anchorage Systems."
Recall severity analysis & seller scripts
The full report rates each recall's severity and gives you scripts for asking the seller about recall completion.
2023 GMC Terrain NHTSA Safety Ratings
Overall
★★★★★5 of 5 stars
Frontal crash
★★★★★5 of 5 stars
Side crash
★★★★★5 of 5 stars
Rollover
★★★★★4 of 5 stars
From NHTSA's New Car Assessment Program (5-Star Safety Ratings). Where NHTSA tested more than one version of this vehicle, the lowest rating is shown.
The worst model year for the GMC Terrain is the 2011 — worth knowing if you're cross-shopping years. The biggest problem area is engine.
2023 GMC Terrain vs. Class Average (Small Sport Utility Vehicle 2WD)
This vehicle
75
Class avg
156
Below the class average — fewer complaints than typical small sport utility vehicle 2wd vehicles. A good sign.
Complaint counts correlate with sales volume — popular vehicles naturally generate more reports. The full report normalizes for this.
About this data
NHTSA Complaints
Federal database of owner-filed safety complaints. 75 records for this vehicle.
NHTSA Recalls
Manufacturer-issued safety recalls. 2 recalls found for this vehicle.
Repair Cost Data
Real-world repair costs from owner reports and independent databases.
Last updated (checked October 30, 2026). NHTSA complaints received through October 28, 2026; safety ratings from NHTSA's 5-Star program.
Other GMC Terrain Model Years
View all GMC Terrain years →2023 GMC Terrain: Frequently Asked Questions
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Get the Full 2023 GMC Terrain Report
10 sections of AI analysis based on 75 owner reports. Know before you buy.