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

## Summary - With 609 currently listed for sale on CarGurus and an **average price of $33,842.00**, 22.7% of 2026 GMC Terrains for sale on CarGurus are rated as good or great deals. - **94.4% of 2026 Terrain models on CarGurus are accident free**. - The 2026 GMC Terrain features an updated design with modern styling, a standard 15-inch touchscreen, and the latest GMC infotainment system, providing enhanced connectivity and convenience. ## Why it stands out The 2026 GMC Terrain showcases a fresh redesign aimed at enhancing both aesthetic appeal and functionality. This model year includes a standard 15-inch touchscreen that integrates the latest GMC infotainment system, enhancing user experience. The inclusion of advanced safety features, such as adaptive cruise control and automatic emergency braking, positions the Terrain as a competitive option in the compact SUV market. The 2026 model also offers improved interior quality, a more spacious cabin for passengers, and various trim options catering to those seeking luxury, like the Terrain Denali. However, it's important to note that the lack of an optional hybrid or plug-in hybrid powertrain might be a limitation for some eco-conscious buyers. ## Other model years to consider - **[2023 GMC Terrain](https://www.cargurus.com/Cars/l-Used-2023-GMC-Terrain-c32471)** - Average price: $23,234.00 - Good/great deal percentage: 23.0% - User rating: 5 / 5 - Total listings: 5,376 - **[2024 GMC Terrain](https://www.cargurus.com/Cars/l-Used-2024-GMC-Terrain-c33045)** - Average price: $23,298.00 - Good/great deal percentage: 23.3% - User rating: 5 / 5 - Total listings: 4,486 - **[2021 GMC Terrain](https://www.cargurus.com/Cars/l-Used-2021-GMC-Terrain-c30365)** - Average price: $18,637.00 - Good/great deal percentage: 24.7% - User rating: 5 / 5 - Total listings: 2,892 This analysis is based on CarGurus' proprietary market data from February 16, 2026, CarGurus experts' opinions, and generative AI.