Used GMC Terrain for Sale near Mono, ON

How much does the GMC Terrain cost in today's market?

Used GMC Terrain prices span a wide range depending on model year. Here's what the market looks like right now:

The GMC Terrain's current nationwide average price is $27,259 CAD, and its lowest point over the past year was $26,599 CAD. Recently, prices have come down for the 2024, 2025, and 2026 models, making now a good time to shop recent model years.

Is the GMC Terrain a good car?

Yes — the GMC Terrain is a good used SUV if you want comfort, a roomy cabin, and a more premium-feeling compact crossover.

The all-generations owner rating is 4.58/5 across every model year in the data.

Owners repeatedly praise the Terrain for its comfortable ride, spacious interior, and smooth driving experience. Reviewers also often highlight its safety features, practical everyday usability, and stylish design.

Expert reviews rate the 2022 model among the highest across all years.

The main trade-offs across recent expert-tested years centre on sluggish acceleration, cargo space that trails some rivals, and interior materials that can feel less upscale than the Terrain’s styling suggests.

29.6% of listings are priced as good or great deals.

Are GMC Terrain models reliable?

Owners and experts consistently point to the Terrain’s comfortable ride, roomy cabin, and easy-to-live-with character. Across the model years in the data, it also earns praise for safety features and smooth everyday drivability.

• Owners rate the GMC Terrain between 4.33 and 5.0 out of 5 stars across all model years in the data.

For used buyers, long-term ownership risk depends heavily on model year and engine choice, so the safest approach is to focus on the better-reviewed later models and avoid rushing into the earliest versions without a careful inspection history.

What should I look for when buying a used GMC Terrain?

Key things to evaluate:

• Safety package: GMC Pro Safety Package with forward-collision warning, pedestrian detection, automatic emergency braking, lane-departure warning, lane-keeping assist, automatic high-beam headlights, and a following distance indicator.
• Infotainment: 7-inch touchscreen with Bluetooth smartphone connectivity, wireless Apple CarPlay and Android Auto, SiriusXM satellite radio, and GMC Connected Services through OnStar.

Which GMC Terrain trim should I buy?

The 2022 GMC Terrain offers these trims:

• Terrain: The entry version is the best-value starting point, and it gives you the core Terrain experience with the standard safety package and the 1.5-litre turbocharged engine.
• SLE: This trim adds a more affordable path into the lineup while keeping the Terrain’s comfort-focused character and available technology.
• SLT: A strong value choice if you want a more upscale feel, with standard front-wheel drive and available all-wheel drive.
• AT4: This trim adds the bolder grille, black 17-inch alloy wheels, sport-terrain tyres, and a steel front skid plate for a tougher look.
• Denali: The most luxurious trim, adding a layer of upscale presentation and the standard GMC Pro Safety Plus Package.

What GMC Terrain do most buyers choose?

The GMC Terrain years with the most listings are 2023, 2025, and 2024.

These higher-volume years tend to be popular because they give you more inventory to compare, which can make it easier to find the right trim, colour, and price. They also tend to line up with newer features and broader shopper interest, which helps keep them active in the used market.

What is the GMC Terrain's resale value?

Most Terrain model years are down by double digits year over year, which is good news if you’re shopping used and want stronger value. The newer models still show meaningful price drops, while the older years also continue to soften, creating a broad spread of options across the lineup.

The 2025, 2016, and 2017 model years have held their value best, with the smallest year-over-year price changes.

Is the GMC Terrain safe?

• 2022: 7/10

For the safest used buy, the 2022 model posts the highest confirmed score of 7/10.

Should I buy a used GMC Terrain now or wait for the next model?

Buy now if:

• Price trend: The 2026 model is at −16.18% versus a year ago, and the 2025 model is at −8.29%.
• Deal availability: The 2025 model has 32.3% good and great deals.
• Sweet-spot year: The 2023 model has the most listings at a current average price of $27,055 CAD. The GMC Terrain offers a comfortable ride, a roomy cabin, and a more premium-feeling interior than many mainstream compact SUVs.

Consider waiting if:

• Powertrain/efficiency: The latest Terrain uses a 1.5-litre turbocharged engine with 175 hp and 203 lb-ft of torque in AWD form, plus an eight-speed automatic in AWD models.
• Tech: The latest Terrain adds a 15-inch touchscreen with Google Built-in and an 11-inch digital driver information centre.
• Safety: The latest model adds a broad suite of safety technology, including adaptive cruise control, lane keep assist with lane departure warning, enhanced automatic emergency braking, front pedestrian and bicyclist braking, intersection automatic emergency braking, rear cross traffic braking, reverse automatic braking, side bicyclist alert, and blind zone steering assist.
• Starting price: The 2022 Terrain AT4 test vehicle brought the Manufacturer’s Suggested Retail Price to $44,757 CAD, including the $1,995 CAD destination charge.

If you're buying used today, the 2023 model year offers the best mix of value and availability. If you want the latest tech and features, it may be worth waiting for the next model year's inventory to build up.

These recommendations are based on CarGurus' proprietary market data from October 20, 2026, CarGurus experts' opinions, and generative AI.