New & Used 2026 GMC Terrain for Sale near Keystone, IA

## Summary - With 616 currently listed for sale and an **average price of $34,242.00**, 29.2% of 2026 GMC Terrains for sale on CarGurus are rated as good or great deals. - **95.3% of 2026 Terrain models on CarGurus are accident free**. - The 2026 GMC Terrain features off-road capabilities with the AT4 trim, a spacious cabin, and advanced safety technologies including adaptive cruise control and lane keep assist. ## Why it stands out The 2026 GMC Terrain distinguishes itself in the compact SUV market with its rugged off-road capabilities, particularly in the AT4 trim designed for adventurers. While sharing a platform with the Chevrolet Equinox, it adopts a more angular design that appeals to buyers looking for a robust appearance. The Terrain's spacious and comfortable interior makes it suitable for families, though its cargo capacity might fall short compared to rivals like the Honda CR-V and Toyota RAV4. Notably, the upgraded safety features and modern infotainment systems provide a tech-savvy experience for passengers, reinforcing its value to buyers who prioritize safety and convenience. However, it is important to note that the option for hybrid or plug-in hybrid powertrains is absent, which may be a limiting factor in comparison to its competitors. ## Other model years to consider - **[2023 GMC Terrain](https://www.cargurus.com/Cars/l-Used-2023-GMC-Terrain-c32471)** - Average price: $23,874.00 - Good/great deal percentage: 29.2% - User rating: 5 / 5 - Total listings: 4,865 - **[2024 GMC Terrain](https://www.cargurus.com/Cars/l-Used-2024-GMC-Terrain-c33045)** - Average price: $23,830.00 - Good/great deal percentage: 28.9% - User rating: 5 / 5 - Total listings: 4,087 - **[2021 GMC Terrain](https://www.cargurus.com/Cars/l-Used-2021-GMC-Terrain-c30365)** - Average price: $18,687.00 - Good/great deal percentage: 31.3% - User rating: 5 / 5 - Total listings: 2,506 This analysis is based on CarGurus' proprietary market data from March 16, 2026, CarGurus experts' opinions, and generative AI.