Used 2021 GMC Acadia for Sale near Ontario

## Summary - With 69 currently listed for sale and an **average price of $31,448.00 CAD**, 26.1% of 2021 GMC Acadias for sale on CarGurus are rated as good or great deals. - **Favourably reviewed:** Owners rated the 2021 GMC Acadia 4.79 / 5 stars. - **100.0% of 2021 Acadia models on CarGurus are accident free**. ## Why it stands out The 2021 GMC Acadia offers an impressive balance of comfort and functionality, making it a strong candidate for families seeking spaciousness without compromising style. Its interior is well-regarded for being comfortable and accommodating, particularly with the more generous third-row seating compared to smaller models. Under the hood, it boasts a robust V-6 engine. However, prospective buyers should note some drawbacks, such as the requirement for manual adjustments on the sunroof and a suspension that may feel floaty on the road. When compared to its peers, the Acadia is a practical choice in the competitive midsize SUV segment, particularly with higher-end trims like the Denali offering a more luxurious experience. ## Other model years to consider - **[2022 GMC Acadia](https://www.cargurus.ca/Cars/l-Used-2022-GMC-Acadia-c31837)** - Average price: $35,295.00 CAD - Good/great deal percentage: 30.2% - User rating: 4.8 / 5 - Total listings: 129 - **[2023 GMC Acadia](https://www.cargurus.ca/Cars/l-Used-2023-GMC-Acadia-c32294)** - Average price: $38,754.00 CAD - Good/great deal percentage: 34.1% - User rating: 4.77 / 5 - Total listings: 123 - **[2024 GMC Acadia](https://www.cargurus.ca/Cars/l-Used-2024-GMC-Acadia-c33355)** - Average price: $53,918.00 CAD - Good/great deal percentage: 36.9% - User rating: 4.67 / 5 - Total listings: 130 This analysis is based on CarGurus' proprietary market data from April 6, 2026, CarGurus experts' opinions, and generative AI.