Used 2020 GMC Sierra 1500 for Sale near Niagara Falls, ON

## Summary - With 449 currently listed for sale on CarGurus and an **average price of $40,148.00 CAD**, 34.7% of 2020 GMC Sierra 1500 models for sale are rated as good or great deals. - **Favourably reviewed:** Owners rated the 2020 GMC Sierra 1500 4.65 / 5 stars. - **100.0% of 2020 Sierra models on CarGurus are accident-free**. - The 2020 GMC Sierra 1500 is praised for its spacious interior, advanced technology, and strong performance, although some users noted issues with engine performance. ## Why it stands out The 2020 GMC Sierra 1500 distinguishes itself in the full-size pickup truck market through its combination of upscale design and robust performance capabilities. It features a spacious interior with an array of modern technology, making it appealing for both work and leisure. Many owners appreciate the smooth ride and diverse engine options, enhancing its versatility for various driving needs, from daily commutes to heavy-duty tasks. However, potential buyers should be aware of some reported engine performance issues, particularly regarding oil burning. Overall, the 2020 GMC Sierra 1500 strikes a balance between luxury and rugged utility, making it a strong choice for truck enthusiasts and everyday users alike. ## Other model years to consider - **[2022 GMC Sierra 1500](https://www.cargurus.ca/Cars/l-Used-2022-GMC-Sierra-1500-c31916)** - Average price: $49,077.00 CAD - Good/great deal percentage: 33.9% - User rating: 4.65 / 5 - Total listings: 815 - **[2023 GMC Sierra 1500](https://www.cargurus.ca/Cars/l-Used-2023-GMC-Sierra-1500-c32269)** - Average price: $52,981.00 CAD - Good/great deal percentage: 31.9% - User rating: 4.47 / 5 - Total listings: 1,018 - **[2025 GMC Sierra 1500](https://www.cargurus.ca/Cars/l-Used-2025-GMC-Sierra-1500-c33540)** - Average price: $69,960.00 CAD - Good/great deal percentage: 29.7% - User rating: 5 / 5 - Total listings: 777 This analysis is based on CarGurus' proprietary market data from March 6, 2026, CarGurus experts' opinions, and generative AI.