New & Used 2026 GMC Terrain for Sale near Ballwin, MO

## Summary - With 608 currently listed for sale on CarGurus and an **average price of $33,800.00**, 31.9% of 2026 GMC Terrains for sale on CarGurus are rated as good or great deals. - **95.1% of 2026 Terrain models on CarGurus are accident free**. - The 2026 GMC Terrain features a redesigned interior with a large touchscreen interface and multiple advanced safety technologies. ## Why it stands out The 2026 GMC Terrain is a notable entry in the compact SUV segment, characterized by its modern design and advanced features that enhance both comfort and safety. Key improvements include a spacious and upgraded interior that now boasts a 15-inch touchscreen infotainment system that integrates well with modern technology and driver assistance features. This model also offers a variety of drive modes, enhancing versatility whether in normal city driving, snowy conditions, or off-road settings. While the Terrain maintains a robust appearance suitable for off-road adventures, it continues to compete against traditional rivals like the Honda CR-V and Toyota RAV4, appealing particularly to buyers who prioritize both style and functionality. However, it does face limitations with cargo space compared to its top rivals, making it essential for potential buyers to consider their needs carefully. ## Other model years to consider - **[2023 GMC Terrain](https://www.cargurus.com/Cars/l-Used-2023-GMC-Terrain-c32471)** - Average price: $23,168.00 - Good/great deal percentage: 31.5% - User rating: 5 / 5 - Total listings: 5,509 - **[2024 GMC Terrain](https://www.cargurus.com/Cars/l-Used-2024-GMC-Terrain-c33045)** - Average price: $23,289.00 - Good/great deal percentage: 31.9% - User rating: 5 / 5 - Total listings: 4,547 - **[2021 GMC Terrain](https://www.cargurus.com/Cars/l-Used-2021-GMC-Terrain-c30365)** - Average price: $18,686.00 - Good/great deal percentage: 33.5% - User rating: 5 / 5 - Total listings: 3,014 This analysis is based on CarGurus' proprietary market data from February 10, 2026, CarGurus experts' opinions, and generative AI.