Used 2021 GMC Terrain for Sale near Muskogee, OK

## Summary - With 2,633 currently listed for sale on CarGurus and an **average price of $18,594.00**, 32.4% 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 and feature set, offering a smooth ride and good fuel efficiency. ## Why it stands out The 2021 GMC Terrain stands out in the compact SUV market for its blend of style and comfort, making it an appealing choice for buyers seeking a vehicle that combines practicality with an eye-catching design. Its interior is often highlighted for being well-appointed, providing a comfortable space for passengers. Many owners appreciate its smooth ride and fuel efficiency, making it a good option for both city and highway driving. Although some users have pointed out minor omissions such as the lack of standard auto wipers and suggestions for improved blind spot protection, these are often considered small trade-offs for the overall luxury feel and value offered by this model. ## Other model years to consider - **[2023 GMC Terrain](https://www.cargurus.com/Cars/l-Used-2023-GMC-Terrain-c32471)** - Average price: $23,432.00 - Good/great deal percentage: 29.7% - User rating: 5 / 5 - Total listings: 5,006 - **[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 - **[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.