Used 2018 GMC Terrain for Sale near Oshawa, ON
64 results
CarGurus Analysis:
2018 GMC Terrain
With 250 currently listed for sale and an average price of $17,182.00 CAD, 24.0% of 2018 GMC Terrains for sale on CarGurus are rated as good or great deals.
Favourably reviewed: Owners rated the 2018 GMC Terrain 4.71 / 5 stars.
100.0% of 2018 Terrain models on CarGurus are accident free.
CarGurus Analysis: 2018 GMC Terrain
Summary
With 250 currently listed for sale and an average price of $17,182.00 CAD, 24.0% of 2018 GMC Terrains for sale on CarGurus are rated as good or great deals.
Favourably reviewed: Owners rated the 2018 GMC Terrain 4.71 / 5 stars.
100.0% of 2018 Terrain models on CarGurus are accident free.
Why it stands out
The 2018 GMC Terrain impresses with its comfortable ride, spacious interior, and a variety of available features, especially in higher trim levels. Owners appreciate the smooth driving experience provided by the optional 2.0L turbo engine. This model year stands out for its striking design, which, although less aggressive than its Chevrolet counterpart, still exudes an off-road readiness with angular aesthetics. The second-generation Terrain offers notable tech features and safety ratings, with all models benefiting from a robust array of standard equipment, including a user-friendly touchscreen infotainment system. While it does excel in comfort and style, it falls short compared to competitors in the cargo space, making it less practical for buyers who prioritise utility.
Other model years to consider
- Average price: $27,960.00 CAD
- Good/great deal percentage: 33.7%
- User rating: 5 / 5
- Total listings: 902
- Average price: $31,489.00 CAD
- Good/great deal percentage: 34.3%
- User rating: 5 / 5
- Total listings: 702
- Average price: $22,580.00 CAD
- Good/great deal percentage: 31.9%
- User rating: 5 / 5
- Total listings: 361
This analysis is based on CarGurus' proprietary market data from June 15, 2026, CarGurus experts' opinions, and generative AI.
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4.8 Overall rating
Filter by rating
Anonymous
Reviewed a 2018 GMC Terrain on Mar 21, 2021
It’s the Denali so it has everything you need plus more. Only thing that would make it better would be a V6 but this 2.0 turbo has major get up and go.
James A
Reviewed a 2018 GMC Terrain on May 15, 2020
The car is amazing and of great value. We purchased this vehicle for under the market value and it is in excellent condition. I did a thorough walk around and probably looked like an idiot looking for the smallest dents and scratches. The vehicle has great options, panoramic roof and good quality materials, especially for the price. What a steal my wife got!!!!
megan j
Reviewed a 2018 GMC Terrain on May 6, 2020
This car exceeded my highest expectations. Very nice ride, appropriate amount of room and has a very sporty feel. Has a lot of extra features that make it over all a very nice care. The push gear buttons will take some time to get use to but over all very very cool.
Rachel B
Reviewed a 2018 GMC Terrain on Jan 24, 2020
I like the car, but the brakes are a little sensitive and the pick-up (from a stop) can be jerky. Otherwise, it is smooth, comfortable, and a quiet ride.
2018 GMC Terrain Trims
| Trim type | MSRP |
|---|---|
| SLE Diesel | $31,590 |
| SLE Diesel AWD | $33,340 |
| SLT Diesel AWD | $35,915 |
| SLE | $27,820 |
| SLT AWD | $33,070 |
| Denali AWD | $39,270 |
| SLE AWD | $29,570 |
2018 GMC Terrain Price Trends
CarGurus tracks the prices of millions of used car listings every year. See how the average price of 2018 GMC Terrain prices has changed over time.
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