Used 2021 GMC Terrain for Sale near Baltimore, MD

## Summary - With 2,892 currently listed for sale on CarGurus and an **average price of $18,637.00**, 24.7% 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. - **76.5% of 2021 Terrain models on CarGurus are accident-free**. - The 2021 GMC Terrain is praised for its stylish interior and smooth ride, emphasizing fuel efficiency, although some drivers noted minor omissions in features. ## Why it stands out The 2021 GMC Terrain stands out in the compact SUV segment for its combination of style, comfortable interior, and impressive fuel efficiency. Owners appreciate the spacious cabin, making it a suitable choice for families or those seeking a versatile vehicle. This model year features a refined exterior design and an upgraded feature set compared to its predecessors. Notably, the overall user review score of 5 / 5 stars reflects high satisfaction among owners, who value its smooth ride. However, there are minor drawbacks, such as the lack of a standard auto wiper feature and suggestions for enhanced blind spot protection, which may be considerations for potential buyers. ## 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 - **[2022 GMC Terrain](https://www.cargurus.com/Cars/l-Used-2022-GMC-Terrain-c31576)** - Average price: $22,183.00 - Good/great deal percentage: 23.7% - User rating: 4.58 / 5 - Total listings: 3,331 This analysis is based on CarGurus' proprietary market data from February 16, 2026, CarGurus experts' opinions, and generative AI.