Used 2020 GMC Terrain for Sale near Windsor, QC

## Summary - With 258 currently listed for sale and an **average price of $20,390.00 CAD**, 26.4% of 2020 GMC Terrains for sale on CarGurus are rated as good or great deals. - **Favourably reviewed:** Owners rated the 2020 GMC Terrain 4.62 / 5 stars. - **100.0% of 2020 Terrain models on CarGurus are accident free**. ## Why it stands out The 2020 GMC Terrain shines in the compact SUV market with its impressive combination of comfort, safety features, and spacious interior. Drivers appreciate the upscale feel and user-friendly infotainment system, particularly in the luxurious Denali trim, which enhances the vehicle's appeal. The 2020 model boasts a unique angular design, setting it apart from competitors and making it suitable for light off-roading, especially with the introduction of the AT4 trim. Its refined driving dynamics, high safety ratings, and overall reliability make the Terrain a strong contender for families and daily commuters alike. While there have been noted concerns regarding rear passenger comfort and ride quality compared to larger SUVs, it remains a solid choice in its class. ## Other model years to consider - **[2023 GMC Terrain](https://www.cargurus.ca/Cars/l-Used-2023-GMC-Terrain-c32471)** - Average price: $28,587.00 CAD - Good/great deal percentage: 34.2% - User rating: 5 / 5 - Total listings: 764 - **[2024 GMC Terrain](https://www.cargurus.ca/Cars/l-Used-2024-GMC-Terrain-c33045)** - Average price: $31,014.00 CAD - Good/great deal percentage: 34.9% - User rating: 5 / 5 - Total listings: 591 - **[2021 GMC Terrain](https://www.cargurus.ca/Cars/l-Used-2021-GMC-Terrain-c30365)** - Average price: $23,148.00 CAD - Good/great deal percentage: 29.8% - User rating: 5 / 5 - Total listings: 366 This analysis is based on CarGurus' proprietary market data from March 20, 2026, CarGurus experts' opinions, and generative AI.