Used 2020 GMC Acadia for Sale near Madison, WI

## Summary - With 2,249 currently listed for sale and an **average price of $21,274.00**, 31.9% of 2020 GMC Acadias for sale on CarGurus are rated as good or great deals. - **Favorably reviewed:** Owners rated the 2020 GMC Acadia 4.83 / 5 stars. - **66.7% of 2020 Acadia models on CarGurus are accident free.** - The 2020 GMC Acadia introduces bolder styling, a new AT4 trim level with enhanced off-road capabilities, and updated technology, enhancing its appeal in the competitive midsize SUV segment. ## Why it stands out The 2020 GMC Acadia sets itself apart with its spacious interior, comfortable seating, and ease of technology use, making it a great option for families and road trips. The newly added AT4 trim enhances off-road capability, appealing to buyers seeking versatility. Notable improvements for this year include a more robust lineup of engines, including a new turbocharged option and a refined nine-speed automatic transmission, providing smoother and more responsive driving experiences. While it boasts an upscale feel in its Denali trim, some critics find limitations in advanced safety options and overall value compared to competitors. Nonetheless, the Acadia offers a solid combination of features, comfort, and a respectable crash test performance, highlighted by its 5-star ratings in most categories from the NHTSA. ## Other model years to consider - **[2022 GMC Acadia](https://www.cargurus.com/Cars/l-Used-2022-GMC-Acadia-c31837)** - Average price: $26,891.00 - Good/great deal percentage: 30.2% - User rating: 4.8 / 5 - Total listings: 3,615 - **[2023 GMC Acadia](https://www.cargurus.com/Cars/l-Used-2023-GMC-Acadia-c32294)** - Average price: $29,624.00 - Good/great deal percentage: 30.7% - User rating: 4.77 / 5 - Total listings: 3,510 - **[2019 GMC Acadia](https://www.cargurus.com/Cars/l-Used-2019-GMC-Acadia-c27785)** - Average price: $17,867.00 - Good/great deal percentage: 33.0% - User rating: 4.54 / 5 - Total listings: 2,084 This analysis is based on CarGurus' proprietary market data from March 23, 2026, CarGurus experts' opinions, and generative AI.