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

## Summary - With 635 currently listed for sale and an **average price of $34,284.00**, 30.1% of 2026 GMC Terrains for sale on CarGurus are rated as good or great deals. - **96.4% of 2026 Terrain models on CarGurus are accident free**. - Notable features of the 2026 GMC Terrain include a redesigned interior and the introduction of new styling alongside updates to its powertrain lineup. ## Why it stands out The 2026 GMC Terrain stands out in the compact SUV segment with its robust design and a well-rounded set of features. It shares its underpinnings with the Chevrolet Equinox, ensuring a reliable driving experience while offering distinct styling that leans towards a more adventurous aesthetic. The Terrain's AT4 trim is tailored for those who love off-road capabilities, while the luxurious Denali trim caters to premium buyers. While the 2026 model does boast an impressive interior and a host of advanced safety technologies, the absence of a hybrid powertrain keeps it from fully competing with heavier hitters like the Honda CR-V and Toyota RAV4. Nevertheless, it appeals to those looking for comfort, safety, and solid performance in daily driving. ## Other model years to consider - **[2023 GMC Terrain](https://www.cargurus.com/Cars/l-Used-2023-GMC-Terrain-c32471)** - Average price: $23,940.00 - Good/great deal percentage: 31.1% - User rating: 5 / 5 - Total listings: 4,902 - **[2024 GMC Terrain](https://www.cargurus.com/Cars/l-Used-2024-GMC-Terrain-c33045)** - Average price: $23,935.00 - Good/great deal percentage: 31.0% - User rating: 5 / 5 - Total listings: 4,124 - **[2021 GMC Terrain](https://www.cargurus.com/Cars/l-Used-2021-GMC-Terrain-c30365)** - Average price: $18,755.00 - Good/great deal percentage: 31.5% - User rating: 5 / 5 - Total listings: 2,498 This analysis is based on CarGurus' proprietary market data from March 20, 2026, CarGurus experts' opinions, and generative AI.