New & Used 2026 GMC Terrain for Sale near Sumner, IL

## Summary - With 581 currently listed for sale on CarGurus and an **average price of $34,102.00**, 33.2% of 2026 GMC Terrains for sale on CarGurus are rated as good or great deals. - **94.7% of 2026 Terrain models on CarGurus are accident free.** - The 2026 GMC Terrain features a stylish new design with advanced technology such as a 15-inch touchscreen that integrates Google services and a host of safety features. ## Why it stands out The 2026 GMC Terrain has made a significant impression in the compact SUV market, especially with its fresh design and updated technology advancements. It comes equipped with a robust infotainment system centered around a 15-inch touchscreen and an additional 11-inch driver information display. This model also incorporates multiple drive modes, enhancing versatility for various road conditions. As an added benefit, buyers can enjoy high safety ratings, underscored by features like adaptive cruise control and automatic emergency braking. However, it should be noted that cargo space is somewhat limited compared to competitors like the Honda CR-V and Toyota RAV4, which may affect its appeal for buyers needing extensive cargo capacity. ## Other model years to consider - **[2023 GMC Terrain](https://www.cargurus.com/Cars/l-Used-2023-GMC-Terrain-c32471)** - Average price: $23,432.00 - Good/great deal percentage: 29.7% - User rating: 5 / 5 - Total listings: 5,006 - **[2024 GMC Terrain](https://www.cargurus.com/Cars/l-Used-2024-GMC-Terrain-c33045)** - Average price: $23,459.00 - Good/great deal percentage: 30.3% - User rating: 5 / 5 - Total listings: 4,220 - **[2021 GMC Terrain](https://www.cargurus.com/Cars/l-Used-2021-GMC-Terrain-c30365)** - Average price: $18,594.00 - Good/great deal percentage: 32.4% - User rating: 5 / 5 - Total listings: 2,633 This analysis is based on CarGurus' proprietary market data from March 2, 2026, CarGurus experts' opinions, and generative AI.