Used 2018 GMC Terrain for Sale near Winnipeg, MB
21 results
CarGurus Analysis:
2018 GMC Terrain
With 260 currently listed for sale and an average price of $17,269.00 CAD, 26.5% 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 260 currently listed for sale and an average price of $17,269.00 CAD, 26.5% 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 comes with a strong reputation for comfort and spaciousness, making it a popular choice in the compact SUV segment. Many owners appreciate the smoothness and performance of the available 2.0L turbo engine, which enhances the driving experience. Its sleek and angular design not only makes it aesthetically appealing but also suggests capability for off-road adventures, especially in the AT4 trim. While the Terrain offers a variety of features, especially in its higher trim levels like the Denali, it tends to fall short on power in certain situations and some users have expressed concerns about brake sensitivity and pricing. However, the positive review rating and the vehicle's overall reliability contribute to its value in the used car market.
Other model years to consider
- Average price: $28,314.00 CAD
- Good/great deal percentage: 32.5%
- User rating: 5 / 5
- Total listings: 905
- Average price: $31,485.00 CAD
- Good/great deal percentage: 33.4%
- User rating: 5 / 5
- Total listings: 701
- Average price: $22,668.00 CAD
- Good/great deal percentage: 30.1%
- User rating: 5 / 5
- Total listings: 366
This analysis is based on CarGurus' proprietary market data from June 8, 2026, CarGurus experts' opinions, and generative AI.
Relevant articles

2026 GMC Terrain: Price, Specs and Release Date
The GMC Terrain was fully redesigned for the 2025 model year, but it made very little impact on the market since it was initially available only in its base trim.

GMC Terrain Buying Guide: Cost, Reliability, and the Best Years to Buy
Discover the ultimate buying guide for purchasing a used GMC Terrain, covering generations since 2010. Whether you're a first-time buyer or a GMC enthusiast, this comprehensive overview will help you research your next pre-owned GMC Terrain.

Best Used SUVs for Canadian Winters 2025
SUVs can be great for tackling Canadian winter weather, but what are the best models to choose? Automotive journalist Stephanie Wallcraft names 10 of the best.
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 |
| Denali AWD | $39,270 |
| SLT AWD | $33,070 |
| 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.
See more price trends







