Used 2021 GMC Terrain for Sale near Princeton, TX

## Summary - With 2,923 currently listed for sale on CarGurus and an **average price of $18,607.00**, 35.3% of 2021 GMC Terrains for sale on CarGurus are rated as good or great deals. - **Favorably reviewed:** Owners rated the 2021 GMC Terrain 5 / 5 stars. - **76.6% of 2021 Terrain models on CarGurus are accident free**. - The 2021 GMC Terrain is praised for its stylish interior, smooth ride, and fuel efficiency, making it a competitive option in the compact SUV market. ## Why it stands out The 2021 GMC Terrain stands out in the compact SUV segment due to its stylish and angular design, appealing to those looking for a vehicle that balances aesthetics and function. It shares much of its architecture with the Chevrolet Equinox, which enhances its ride quality and efficiency. The smooth handling and impressive fuel economy add to its allure for daily commuting and family trips, making it an attractive option for buyers seeking value. However, some drivers have noted minor shortcomings, such as the absence of a standard auto wiper feature and requests for improved blind spot monitoring. These factors make the 2021 Terrain a strong contender in its class, provided buyers are aware of these few limitations. ## Other model years to consider - **[2023 GMC Terrain](https://www.cargurus.com/Cars/l-Used-2023-GMC-Terrain-c32471)** - Average price: $23,254.00 - Good/great deal percentage: 30.8% - User rating: 5 / 5 - Total listings: 5,377 - **[2024 GMC Terrain](https://www.cargurus.com/Cars/l-Used-2024-GMC-Terrain-c33045)** - Average price: $23,298.00 - Good/great deal percentage: 30.7% - User rating: 5 / 5 - Total listings: 4,462 - **[2022 GMC Terrain](https://www.cargurus.com/Cars/l-Used-2022-GMC-Terrain-c31576)** - Average price: $22,159.00 - Good/great deal percentage: 33.0% - User rating: 4.58 / 5 - Total listings: 3,351 This analysis is based on CarGurus' proprietary market data from February 17, 2026, CarGurus experts' opinions, and generative AI.