Used 2023 GMC Terrain for Sale near Gillette, WY

## Summary - With 5,006 currently listed for sale on CarGurus and an **average price of $23,432.00**, 29.7% of 2023 GMC Terrains for sale on CarGurus are rated as good or great deals. - **Favorably reviewed:** Owners rated the 2023 GMC Terrain 5 / 5 stars. - **89.1% of 2023 Terrain models on CarGurus are accident free**. - The 2023 GMC Terrain stands out for its spacious cabin, advanced safety features, and modern infotainment system. ## Why it stands out The 2023 GMC Terrain impresses with its spacious interior and variety of safety features, making it a great option for families and those who prioritize comfort. This model year benefits from a user-friendly infotainment system and respectable fuel efficiency. While the overall performance is competent, the lack of a hybrid powertrain makes it less competitive compared to segment leaders like the Honda CR-V or Toyota RAV4. The Terrain’s angular design and available off-road trims enhance its appeal for those seeking adventure-ready options. ## Other model years to consider - **[2024 GMC Terrain](https://www.cargurus.com/Cars/l-Used-2024-GMC-Terrain-c33045)** - Average price: $23,459.00 - Good/great deal percentage: 30.3% - User rating: 5 / 5 - Total listings: 4,220 - **[2021 GMC Terrain](https://www.cargurus.com/Cars/l-Used-2021-GMC-Terrain-c30365)** - Average price: $18,594.00 - Good/great deal percentage: 32.4% - User rating: 5 / 5 - Total listings: 2,633 - **[2022 GMC Terrain](https://www.cargurus.com/Cars/l-Used-2022-GMC-Terrain-c31576)** - Average price: $22,231.00 - Good/great deal percentage: 29.6% - User rating: 4.58 / 5 - Total listings: 3,101 This analysis is based on CarGurus' proprietary market data from March 2, 2026, CarGurus experts' opinions, and generative AI.