New & Used 2025 GMC Terrain for Sale near Mill Valley, CA

## Summary - With 3,174 currently listed for sale on CarGurus and an **average price of $27,328.00**, 23.3% of 2025 GMC Terrains for sale on CarGurus are rated as good or great deals. - **91.7% of 2025 Terrain models on CarGurus are accident free**. - The 2025 GMC Terrain features a redesigned interior with an impressive 15-inch touchscreen infotainment system, advanced safety technologies, and a range of trims catering to both luxury and off-road enthusiasts. ## Why it stands out The 2025 GMC Terrain distinguishes itself with significant updates that enhance both its styling and capability. This model year features a new angular design expressive of its off-road intentions, particularly in the Terrain AT4 trim, catering to adventure seekers. The Terrain's interior has seen a substantial upgrade with dual touchscreen displays and robust safety features, including adaptive cruise control and lane-keep assist. While it lacks a hybrid powertrain option—a category increasingly dominated by competitors like the Honda CR-V and Subaru Forester—the Terrain achieves respectable fuel efficiency rankings with a 1.5-liter turbocharged engine delivering 175 horsepower. Additionally, it provides generous space for passengers, although cargo capacity trails behind top rivals in the compact SUV segment. ## 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.