Used 2017 GMC Terrain for Sale near Thornhill, ON

How much does the 2017 GMC Terrain cost?

Prices have softened 10.83% compared to this time last year, making it a favourable time to shop this model year.

There are 147 listings available, which gives you a reasonable amount of inventory to compare before you buy.

Is the 2017 GMC Terrain a good car?

Generally — the 4.3/5 user rating points to a well-liked used SUV. Owners most often praise the comfortable ride, spacious interior, quiet cabin, and attractive design, which fits the Terrain’s comfort-first, practical role as a compact SUV. If you want a relaxed daily driver with a roomy cabin and family-friendly appeal, this model year lines up well with that use case. The market also shows 36.1% of listings as good or great deals, which suggests there are still worthwhile options to shop.

Is the 2017 GMC Terrain reliable?

Owners rate it 4.3/5, a solid signal of long-term satisfaction.

The owner feedback points to a vehicle that many drivers find dependable in day-to-day use, especially when they value comfort and a quiet cabin over sporty performance. The strongest reliability case is for shoppers who choose carefully and focus on the better-regarded configuration for this model year. For used buyers, the main long-term ownership risk is ending up with a version that has a weaker reliability reputation, so condition and maintenance history matter a lot.

Is now a good time to buy a used 2017 GMC Terrain?

This looks like a moderate, selective buyer’s market, so you can shop patiently and still find decent value.

• Deal availability: 36.1% of listings are priced as good or great deals.
• Inventory: There are 147 listings available.
• Price trend: Prices have softened 10.83% compared with last year.

If you find a listing below $12,256 CAD, that's toward the low end of the year-round range and worth acting on quickly.

What is the 2017 GMC Terrain's resale value?

The current average of $12,738 CAD sits slightly below last year's $14,285 CAD.

That softer pricing suggests the Terrain has become easier to buy, but it also means future sellers may need to be realistic about what the market will pay. If you buy at the right price now, you reduce the risk of taking a bigger hit later. The model’s steady owner satisfaction should help support demand, but resale will still depend heavily on condition, mileage, and how well the vehicle has been maintained.

Vehicles with solid owner satisfaction ratings, like this model year's 4.3/5, tend to retain buyer demand, which supports resale value over time.

Should I buy a 2017 GMC Terrain or consider a different year?

If you're weighing the 2017 against nearby model years, here's how to think about it:

Choose the 2017 if:

• 36.1% of listings are priced as good or great deals.
• Price trend: Prices have softened 10.83% compared with last year.
• Owners rate it 4.3/5 — a solid satisfaction signal.

The bottom line: If you want a comfortable, practical compact SUV and you find a well-priced 2017, it makes sense to focus your search here. If you’re especially price-sensitive, you may also want to compare nearby model years to see whether a lower asking price or better equipment package gives you more value for your budget.

How does the 2017 GMC Terrain compare to the 2017 Chevrolet Equinox?

These recommendations are based on CarGurus' proprietary market data from October 27, 2026, CarGurus experts' opinions, and generative AI.