New & Used 2026 GMC Terrain for Sale near Harrow, ON

## Summary - With 128 currently listed for sale and an **average price of $43,631.00 CAD**, 40.6% of 2026 GMC Terrains for sale on CarGurus are rated as good or great deals. - **100.0% of 2026 Terrain models on CarGurus are accident free**. - The 2026 GMC Terrain brings notable off-road capabilities with the new AT4 trim, as well as advanced technology features like a massive 15-inch touchscreen and available driver assistance systems. ## Why it stands out The 2026 GMC Terrain retains its identity in the competitive compact SUV market through its distinctive and angular design, which signals its capability for off-road adventures. This generation has undergone significant updates, including a refined interior and enhanced technology features aimed at improving driver experience. While it competes with popular models such as the Honda CR-V and Toyota RAV4, the Terrain offers unique features such as the advanced AT4 off-road edition, which enhances performance for adventurous drivers. Additionally, the comprehensive set of safety features—including adaptive cruise control and emergency braking—contributes to a pleasant driving experience. However, the absence of a hybrid powertrain may limit its appeal for eco-conscious buyers. ## Other model years to consider - **[2023 GMC Terrain](https://www.cargurus.ca/Cars/l-Used-2023-GMC-Terrain-c32471)** - Average price: $28,570.00 CAD - Good/great deal percentage: 31.7% - User rating: 5 / 5 - Total listings: 906 - **[2024 GMC Terrain](https://www.cargurus.ca/Cars/l-Used-2024-GMC-Terrain-c33045)** - Average price: $31,496.00 CAD - Good/great deal percentage: 32.0% - User rating: 5 / 5 - Total listings: 713 - **[2021 GMC Terrain](https://www.cargurus.ca/Cars/l-Used-2021-GMC-Terrain-c30365)** - Average price: $22,715.00 CAD - Good/great deal percentage: 28.1% - User rating: 5 / 5 - Total listings: 363 This analysis is based on CarGurus' proprietary market data from May 25, 2026, CarGurus experts' opinions, and generative AI.