Used 2020 GMC Terrain for Sale near Key West, FL

## Summary - With 2,263 currently listed for sale on CarGurus and an **average price of $17,742.00**, 33.5% 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 comfortable ride, spacious interior, and advanced safety features. Many owners appreciate the Denali trim for its luxurious feel and upgraded entertainment system. ## Why it stands out The 2020 GMC Terrain is a strong contender in the compact SUV category, standing out due to its ample interior space and comfort. Redesigned with a focus on safety and convenience, the Terrain offers a refined driving experience that many owners find appealing. The Denali trim, in particular, brings an upscale vibe with premium materials and an intuitive infotainment system, making it an attractive choice for buyers seeking luxury. Although some drivers have expressed concerns regarding ride quality compared to larger models and the comfort level for rear passengers, the overall user feedback highlights its excellent safety ratings and economical performance. ## 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 - **[2021 GMC Terrain](https://www.cargurus.com/Cars/l-Used-2021-GMC-Terrain-c30365)** - Average price: $18,594.00 - Good/great deal percentage: 32.4% - User rating: 5 / 5 - Total listings: 2,633 This analysis is based on CarGurus' proprietary market data from March 2, 2026, CarGurus experts' opinions, and generative AI.