Used 2020 GMC Sierra 1500 for Sale near New Brunswick

## Summary - With 466 currently listed for sale and an **average price of $39,871.00 CAD**, 33.7% of 2020 GMC Sierras for sale on CarGurus are rated as good or great deals. - **Favourably reviewed:** Owners rated the 2020 GMC Sierra 1500 4.28 / 5 stars. - **100.0% of 2020 Sierra models on CarGurus are accident-free**. - The 2020 GMC Sierra 1500 offers a spacious interior, advanced technology features, and strong performance, making it a compelling choice for truck enthusiasts. ## Why it stands out The 2020 GMC Sierra 1500 stands out in the competitive full-size pickup truck market due to its combination of upscale design and impressive functionality. As part of its fifth generation, introduced in 2019, the Sierra 1500 features a more refined interior and advanced technology, appealing to buyers seeking both luxury and utility. Owners have expressed satisfaction with its strong performance, smooth ride, and versatile configurations, including options for powerful engines and innovative features like the MultiPro tailgate, which enhances practicality. However, some users have reported concerns regarding engine performance and recalls. Overall, the truck is well-regarded for its trailering capabilities and user-friendly technology. ## Other model years to consider - **[2022 GMC Sierra 1500](https://www.cargurus.ca/Cars/l-Used-2022-GMC-Sierra-1500-c31916)** - Average price: $48,863.00 CAD - Good/great deal percentage: 33.1% - User rating: 5 / 5 - Total listings: 773 - **[2025 GMC Sierra 1500](https://www.cargurus.ca/Cars/l-Used-2025-GMC-Sierra-1500-c33540)** - Average price: $68,908.00 CAD - Good/great deal percentage: 30.9% - User rating: 5 / 5 - Total listings: 1,092 - **[2024 GMC Sierra 1500](https://www.cargurus.ca/Cars/l-Used-2024-GMC-Sierra-1500-c32900)** - Average price: $59,068.00 CAD - Good/great deal percentage: 31.6% - User rating: 4.6 / 5 - Total listings: 1,309 This analysis is based on CarGurus' proprietary market data from April 20, 2026, CarGurus experts' opinions, and generative AI.