Used 2021 GMC Terrain for Sale near Fennimore, WI

## Summary - With 3,014 currently listed for sale on CarGurus and an **average price of $18,686.00**, 33.5% 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. - **77.2% of 2021 Terrain models on CarGurus are accident free**. - The 2021 GMC Terrain is appreciated for its stylish interior, excellent feature set, and commendable fuel efficiency — despite some minor drawbacks like the absence of a standard auto-wiper feature. ## Why it stands out The 2021 GMC Terrain continues to resonate with buyers due to its blend of style and practicality. This compact SUV boasts a well-designed interior equipped with user-friendly technology and advanced safety features, making it a strong competitor in its segment. Owners frequently highlight its smooth ride, fuel efficiency, and overall value, creating a positive ownership experience. However, it's worth noting that some users have pointed out the lack of certain features (like auto windshield wipers and suggestions for improved blind spot safety). In this model year, the Terrain emphasizes a luxurious feel without the hefty price tag typically associated with high-end SUVs, appealing to a broad range of consumers. ## 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 - **[2022 GMC Terrain](https://www.cargurus.com/Cars/l-Used-2022-GMC-Terrain-c31576)** - Average price: $22,263.00 - Good/great deal percentage: 33.7% - User rating: 4.58 / 5 - Total listings: 3,455 This analysis is based on CarGurus' proprietary market data from February 10, 2026, CarGurus experts' opinions, and generative AI.