Used 2021 GMC Terrain for Sale near Toronto, ON

## Summary - With 366 currently listed for sale and an **average price of $22,679.00 CAD**, 31.4% of 2021 GMC Terrains for sale on CarGurus are rated as good or great deals. - **Favourably reviewed:** Owners rated the 2021 GMC Terrain 5 / 5 stars. - **100.0% of 2021 Terrain models on CarGurus are accident free.** ## Why it stands out The 2021 GMC Terrain is well-regarded among compact SUVs, praised for its stylish interior and an extensive feature set that enhances its value proposition. Owners particularly appreciate its smooth ride and notable fuel efficiency, making it an appealing choice for daily commuters and families alike. While the Terrain does lack some advanced features like a standard auto wiper system and has room for improvement in blind spot safety, it compensates with its comfortable driving experience and ample safety ratings. With a robust accident-free status and high owner satisfaction ratings, the 2021 Terrain is a solid contender within its segment. ## Other model years to consider - **[2023 GMC Terrain](https://www.cargurus.ca/Cars/l-Used-2023-GMC-Terrain-c32471)** - Average price: $28,517.00 CAD - Good/great deal percentage: 34.4% - User rating: 5 / 5 - Total listings: 881 - **[2024 GMC Terrain](https://www.cargurus.ca/Cars/l-Used-2024-GMC-Terrain-c33045)** - Average price: $31,520.00 CAD - Good/great deal percentage: 34.6% - User rating: 5 / 5 - Total listings: 697 - **[2019 GMC Terrain](https://www.cargurus.ca/Cars/l-Used-2019-GMC-Terrain-c27723)** - Average price: $19,541.00 CAD - Good/great deal percentage: 28.1% - User rating: 5 / 5 - Total listings: 267 This analysis is based on CarGurus' proprietary market data from May 18, 2026, CarGurus experts' opinions, and generative AI.