Used 2021 GMC Acadia for Sale near Reading, PA

## Summary - With 1,753 currently listed for sale and an **average price of $23,635.00**, 29.1% 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. - **74.2% of 2021 Acadia models on CarGurus are accident free**. ## Why it stands out The 2021 GMC Acadia distinguishes itself with a combination of comfort, spaciousness, and a reliable V-6 engine, making it a suitable option for families seeking a midsize SUV. Many drivers praise its interior layout that provides ample room, especially in the third row, catering well to both passengers and cargo. Despite its strengths, some users express concerns regarding the floaty feel of the suspension and the need for manual adjustments on the sunroof, which might detract from the overall driving experience. The Acadia's accessible price point compared to similar models further enhances its appeal as a cost-effective family vehicle, particularly in a competitive segment packed with choices. ## 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.