Used 2020 GMC Terrain for Sale near Chicago, IL

## Summary - With 2,433 currently listed for sale on CarGurus and an **average price of $17,753.00**, 37.2% of 2020 GMC Terrains for sale on CarGurus are rated as good or great deals. - **Favorably reviewed:** Owners rated the 2020 GMC Terrain 4.62 / 5 stars. - **67.9% of 2020 Terrain models on CarGurus are accident free**. - The 2020 GMC Terrain is noted for its comfort and safety features, a spacious interior, and an intuitive entertainment system, especially in the Denali model. ## Why it stands out The 2020 GMC Terrain brings a touch of luxury and practicality to the compact SUV segment. It has garnered commendations from owners for its comfortable ride and safety features, making it an appealing choice for families. This model year stands out with features that prioritize comfort, such as a spacious cabin and an upscale feel, particularly in the Denali trim. However, some feedback suggests the ride can feel less smooth compared to larger SUVs, and concerns regarding rear passenger comfort and price compared to competitors exist. The advanced infotainment system contributes to a modern driving experience, making it a desirable option for tech-savvy buyers. ## 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 - **[2021 GMC Terrain](https://www.cargurus.com/Cars/l-Used-2021-GMC-Terrain-c30365)** - Average price: $18,607.00 - Good/great deal percentage: 35.3% - User rating: 5 / 5 - Total listings: 2,923 This analysis is based on CarGurus' proprietary market data from February 17, 2026, CarGurus experts' opinions, and generative AI.