Used 2021 GMC Acadia for Sale near Decatur, AL

## Summary - With 1,772 currently listed for sale on CarGurus and an **average price of $23,430.00**, 30.6% of 2021 GMC Acadias for sale on CarGurus are rated as good or great deals. - **Favorably reviewed:** Owners rated the 2021 GMC Acadia 4.79 / 5 stars. - **73.5% of 2021 Acadia models on CarGurus are accident-free**. - The 2021 GMC Acadia features a strong V-6 engine and offers ample interior space, particularly in the third row, making it ideal for family use. ## Why it stands out The 2021 GMC Acadia is designed with family comfort in mind, featuring a spacious interior and enhanced third-row seating compared to its smaller counterparts. Owners have particularly praised the strong V-6 engine, which provides robust performance for both city driving and longer trips. While some drivers noted a preference for more automated features like the sunroof adjustment and expressed some concerns over the suspension's floaty feel, the overall comfort and reliability of the Acadia have left a positive impression. Additionally, with 73.5% of the models being accident-free, buyers can feel confident in their investment. ## Other model years to consider - **[2022 GMC Acadia](https://www.cargurus.com/Cars/l-Used-2022-GMC-Acadia-c31837)** - Average price: $26,900.00 - Good/great deal percentage: 31.1% - User rating: 4.8 / 5 - Total listings: 3,726 - **[2023 GMC Acadia](https://www.cargurus.com/Cars/l-Used-2023-GMC-Acadia-c32294)** - Average price: $29,114.00 - Good/great deal percentage: 31.1% - User rating: 4.77 / 5 - Total listings: 3,635 - **[2019 GMC Acadia](https://www.cargurus.com/Cars/l-Used-2019-GMC-Acadia-c27785)** - Average price: $17,754.00 - Good/great deal percentage: 33.1% - User rating: 4.54 / 5 - Total listings: 2,109 This analysis is based on CarGurus' proprietary market data from March 9, 2026, CarGurus experts' opinions, and generative AI.