Used 2020 GMC Terrain for Sale near Del Rey, CA

## Summary - With 2,138 currently listed for sale on CarGurus and an **average price of $17,870**, 33.7% 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. - **67.3% of 2020 Terrain models on CarGurus are accident-free**. - The 2020 GMC Terrain is appreciated for its spacious interior, comfort, and advanced safety features, particularly in the Denali model, which offers a more luxurious drive. ## Why it stands out The 2020 GMC Terrain stands out in the competitive compact SUV market primarily due to its focus on comfort and safety. Owners praise its roomy cabin that can easily accommodate families and passengers, providing a relaxing ride. The commendable safety ratings and advanced features, such as adaptive cruise control and various collision avoidance technologies, enhance its appeal among buyers looking for peace of mind on the road. Additionally, the Denali trim offers luxurious touches and an intuitive entertainment system, making it attractive for those seeking a premium experience. However, some users have pointed out that it may not offer the same ride quality as larger models, and concerns regarding rear passenger comfort and competitive pricing against rivals remain notable considerations. ## Other model years to consider - **[2023 GMC Terrain](https://www.cargurus.com/Cars/l-Used-2023-GMC-Terrain-c32471)** - Average price: $23,631.00 - Good/great deal percentage: 29.0% - User rating: 5 / 5 - Total listings: 4,973 - **[2024 GMC Terrain](https://www.cargurus.com/Cars/l-Used-2024-GMC-Terrain-c33045)** - Average price: $23,581.00 - Good/great deal percentage: 29.6% - User rating: 5 / 5 - Total listings: 4,206 - **[2021 GMC Terrain](https://www.cargurus.com/Cars/l-Used-2021-GMC-Terrain-c30365)** - Average price: $18,639.00 - Good/great deal percentage: 32.4% - User rating: 5 / 5 - Total listings: 2,508 This analysis is based on CarGurus' proprietary market data from March 9, 2026, CarGurus experts' opinions, and generative AI.