2024 GMC Terrain
The Verdict
Worst problem area
Transmission & Drivetrain
Transmission & Drivetrain leads by volume: 21 of 49 complaints (43%) mention it. Complaints mentioning Airbags & Restraints include more reported injuries (1) than those mentioning any other identified area.
Complaints filed rose from 38 in 2023 to 49 in 2024.
Data last changed . Sources: NHTSA complaints and recalls, EPA fuel economy data. Methodology
Cost, Fuel Economy & Complaint History
| Category | 2022 | 2023 | 2024 | 2025 | 2026 | vs. 2024 Small Sport Utility Vehicle 2WD |
|---|---|---|---|---|---|---|
| Annual fuel cost ($) | 2,300–2,400 | 2,400 | 2,400–2,500 | 2,300–2,500 | 2,300–2,500 | |
| Combined MPG | 26–27 | 26 | 25–26 | 25–27 | 25–27 | |
| City / Highway MPG | 25 / 28–30 | 24 / 28–29 | 23–24 / 28–29 | 24–26 / 28 | 24–26 / 26–28 | |
| CO₂ tailpipe (g/mi) | 330–342 | 338–347 | 342–356 | 332–356 | 329–358 | |
| Complaints filed | 85 | 38 | 49 | 13 | 27 | |
| Recalls issued | 4 | 2 | 1 | 0 | 1 | |
| Crash-involved complaints | 0 | 2 | 1 | 2 | 1 | |
| Fire-involved complaints | 0 | 1 | 1 | 0 | 2 | |
| Injuries reported | 0 | 1 | 2 | 1 | 1 | |
| Deaths reported | 0 | 0 | 0 | 0 | 0 | |
| Configurations compared | 1 | 1 | 1 | 1 | 2 |
Not compared: this database has no vehicle sales or registration figures, so a raw count mostly reflects how many were sold, not how safe the vehicle is.
Common questions
How many recalls does the 2024 GMC Terrain have?
1 NHTSA recall campaign as of Sep 16, 2026. Check your VIN with NHTSA to see whether one applies to your car.
What is the most common complaint about the 2024 GMC Terrain?
Transmission & Drivetrain: 21 of 49 NHTSA complaints (43%) mention it.
What gas mileage does the 2024 GMC Terrain get?
EPA rates it 25–26 MPG combined.
How much does it cost to fuel a 2024 GMC Terrain?
EPA estimates $2,400–$2,500 a year in fuel costs, using EPA's assumptions.
Similar Vehicles
EPA-Rated Configurations (2)
| Configuration | Transmission | Cylinders | Displacement | Drivetrain | Fuel Type | Vehicle Class | City | Highway | Combined | Annual Fuel Cost | CO₂ |
|---|---|---|---|---|---|---|---|---|---|---|---|
| Configuration 1 | Automatic 9-spd | 4 | 1.5L | Front-Wheel Drive | Regular | Small Sport Utility Vehicle 2WD | 24 mpg (high) | 29 mpg (high) | 26 mpg (high) | $2,400 (low) | 342 g/mi (low) |
| Configuration 2 | Automatic 9-spd | 4 | 1.5L | All-Wheel Drive | Regular | Small Sport Utility Vehicle 4WD | 23 mpg (low) | 28 mpg (low) | 25 mpg (low) | $2,500 (high) | 356 g/mi (high) |
Complaints by Category
| Category | Complaints | Crash-Involved | Fire-Involved | Injuries | Deaths |
|---|---|---|---|---|---|
| Engine | 11 | 0 | 0 | 0 | 0 |
| Transmission & Drivetrain | 21 | 0 | 0 | 0 | 0 |
| Fuel System | 10 | 0 | 0 | 0 | 0 |
| Electrical | 6 | 0 | 0 | 0 | 0 |
| Brakes | 3 | 0 | 0 | 0 | 0 |
| Steering | 1 | 0 | 0 | 0 | 0 |
| Suspension, Wheels & Tires | 0 | 0 | 0 | 0 | 0 |
| Airbags & Restraints | 2 | 1 | 0 | 1 | 0 |
| Driver Assistance & Speed Control | 7 | 0 | 0 | 0 | 0 |
| Body, Seats & Latches | 1 | 0 | 0 | 0 | 0 |
| Visibility & Lighting | 0 | 0 | 0 | 0 | 0 |
| Other | 10 | 0 | 1 | 1 | 0 |
A complaint that names more than one category is counted in each, so the rows can add up to more than the total number of complaints.
Recalls (1)
STRUCTURE:BODY:DOOR · Campaign 23V869000 · Dec 21, 2023
Defect: General Motors, LLC (GM) is recalling certain 2024 Chevrolet Blazer, Blazer EV, Equinox, and GMC Terrain vehicles. The door strikers may fracture, resulting in the door opening unexpectedly.
Consequence: A door opening while the vehicle is being driven can increasing the risk of injury or a crash.
Remedy: Dealers will replace all four door strikers and attaching bolts, free of charge. Owner notification letters were mailed January 24, 2024. Owners may contact Chevrolet customer service at 1-800-222-1020 and GMC customer service at 1-800-462-8782. GM's number for this recall is N232429911.