- March 10: GM Trucks Suffer Automatic Emergency Braking Incidents recalls | 43 days ago
- March 4: GM to Replace Engines in 2023 Colorado, Silverado 1500, GMC Sierra 1500 news | 49 days ago
- February 7: GM Power Tailgate Recall Involves Chevrolet and GMC Trucks recalls | 75 days ago
- February 4: GMC 'Shift to Park' Lawsuit Dismissed news | 78 days ago
8.0
pretty bad- Typical Repair Cost:
- No data
- Average Mileage:
- 10,000 miles
- Total Complaints:
- 1 complaints
Most Common Solutions:
- not sure (1 reports)
engine problem
Helpful websites
- No one has added a helpful site for this 2017 Terrain problem yet. Be the first!
A D V E R T I S E M E N T S
I leased this 2017 GMC Terrain awd gas millage says 23 to 28 mpg I'm lucky to get 19 mpg it really gets about 18 on highway and 15 in the city, my parents retired from GM, and i would never recommend a terrain to anyone GM really got this one wrong, and if you use the eco boost on the highway the transmission shifts very bad all in all not worth 30 grand, plus add 30 percent more in gas cost.
- Marc B., Grand Rapids, US