New & Used 2026 GMC Sierra 2500HD for Sale near Saint John, NB

## Summary - With 53 currently listed for sale and an **average price of $118,700.00 CAD**, 24.5% of 2026 GMC Sierras 2500HD for sale on CarGurus are rated as good or great deals. - **Favourably reviewed:** Owners rated the 2026 GMC Sierra 2500HD 5 / 5 stars. - **100.0% of 2026 Sierra 2500HD models on CarGurus are accident free**. ## Why it stands out The 2026 GMC Sierra 2500HD is a standout in the heavy-duty truck segment, well-regarded for its upscale offerings compared to its corporate cousin, the Chevrolet Silverado. The model is known for being equipped with many of the latest technology and comfort features, making it a popular choice for buyers looking for both functionality and a touch of luxury. Its impressive accident-free status enhances its appeal as a reliable option in the used vehicle market. Given that it has received top marks from users, this truck is designed for those who value both performance and a comfortable driving experience. However, potential buyers should remain aware of the common issues noted in prior model years, as maintaining reliability is important for such heavy-duty vehicles. ## Other model years to consider - **[2025 GMC Sierra 2500HD](https://www.cargurus.ca/Cars/l-Used-2025-GMC-Sierra-2500HD-c33462)** - Average price: $94,191.00 CAD - Good/great deal percentage: 26.9% - User rating: 5 / 5 - Total listings: 130 - **[2021 GMC Sierra 2500HD](https://www.cargurus.ca/Cars/l-Used-2021-GMC-Sierra-2500HD-c30860)** - Average price: $55,795.00 CAD - Good/great deal percentage: 32.8% - User rating: 5 / 5 - Total listings: 61 - **[2024 GMC Sierra 2500HD](https://www.cargurus.ca/Cars/l-Used-2024-GMC-Sierra-2500HD-c32774)** - Average price: $79,917.00 CAD - Good/great deal percentage: 29.0% - User rating: 4 / 5 - Total listings: 145 This analysis is based on CarGurus' proprietary market data from May 25, 2026, CarGurus experts' opinions, and generative AI.