New & Used 2025 GMC Sierra 2500HD for Sale near Port Lambton, ON

## Summary - With 116 currently listed for sale and an **average price of $96,440.00 CAD**, 25.0% of 2025 GMC Sierra 2500HDs for sale on CarGurus are rated as good or great deals. - **Favourably reviewed:** Owners rated the 2025 GMC Sierra 2500HD 5 / 5 stars. - **100.0% of 2025 Sierra 2500HD models on CarGurus are accident free**. ## Why it stands out The 2025 GMC Sierra 2500HD distinguishes itself as a robust three-quarter-ton heavy-duty pickup truck that excels in design and functionality. Unlike its competitors, such as the Ram heavy-duty lineup, the Sierra 2500HD is packed with advanced technology and comfort features, making it ideal for both personal and professional use. Alongside traditional GMC qualities of strength and durability, it offers luxurious features in higher trims, including advanced infotainment options and powerful engine choices, which cater to a discerning clientele. With a reliable user review rating of 5 / 5 stars, it captures the attention of those seeking a dependable and upscale truck. Its 100% accident-free rate further adds to its appeal, ensuring peace of mind for potential buyers. ## Other model years to consider - **[2024 GMC Sierra 2500HD](https://www.cargurus.ca/Cars/l-Used-2024-GMC-Sierra-2500HD-c32774)** - Average price: $79,854.00 CAD - Good/great deal percentage: 30.4% - User rating: 4 / 5 - Total listings: 135 - **[2021 GMC Sierra 2500HD](https://www.cargurus.ca/Cars/l-Used-2021-GMC-Sierra-2500HD-c30860)** - Average price: $60,946.00 CAD - Good/great deal percentage: 28.0% - User rating: 5 / 5 - Total listings: 75 - **[2023 GMC Sierra 2500HD](https://www.cargurus.ca/Cars/l-Used-2023-GMC-Sierra-2500HD-c32421)** - Average price: $72,727.00 CAD - Good/great deal percentage: 34.3% - User rating: 4 / 5 - Total listings: 137 This analysis is based on CarGurus' proprietary market data from May 11, 2026, CarGurus experts' opinions, and generative AI.