Used 2021 GMC Sierra 2500HD for Sale near Nova Scotia

## Summary - With 64 currently listed for sale on CarGurus and an **average price of $61,878.00 CAD**, 40.6% of 2021 GMC Sierra 2500HD models for sale on CarGurus are rated as good or great deals. - **Favourably reviewed:** Owners rated the 2021 GMC Sierra 2500HD 4.69 / 5 stars. - **100.0% of 2021 Sierra 2500HD models on CarGurus are accident free**. - The 2021 GMC Sierra 2500HD is known for its high-quality interior, advanced technology features, and excellent towing capabilities, making it a strong contender in the heavy-duty pickup market. ## Why it stands out The 2021 GMC Sierra 2500HD distinguishes itself with a blend of luxury and functionality, appealing particularly to buyers looking for a robust workhorse that doesn't skimp on comfort. Equipped with numerous upscale features, the Sierra 2500HD often includes a refined interior similar to lighter-duty models while providing the rugged capability expected from a heavy-duty truck. Its accident-free status and high user rating (4.69 / 5 stars) indicate reliability and owner satisfaction. Additionally, with 100% of the listings being accident-free, buyers can have confidence in the quality and condition of the available options. The truck's compatibility with advanced towing technologies, spacious cabin, and a variety of configurations further enhance its attractiveness for both daily drivers and those in need of significant hauling capabilities. However, potential buyers should consider the competitive pricing and features among rival heavy-duty trucks in the market. ## Other model years to consider - **[2022 GMC Sierra 2500HD](https://www.cargurus.ca/Cars/l-Used-2022-GMC-Sierra-2500HD-c31559)** - Average price: $63,844.00 CAD - Good/great deal percentage: 36.5% - User rating: 4.86 / 5 - Total listings: 85 - **[2023 GMC Sierra 2500HD](https://www.cargurus.ca/Cars/l-Used-2023-GMC-Sierra-2500HD-c32421)** - Average price: $72,736.00 CAD - Good/great deal percentage: 29.4% - User rating: 4.33 / 5 - Total listings: 126 - **[2025 GMC Sierra 2500HD](https://www.cargurus.ca/Cars/l-Used-2025-GMC-Sierra-2500HD-c33462)** - Average price: $98,366.00 CAD - Good/great deal percentage: 24.1% - Total listings: 108 This analysis is based on CarGurus' proprietary market data from March 6, 2026, CarGurus experts' opinions, and generative AI.