Used 2024 GMC Sierra 3500HD for Sale near Ontario

## Summary - With 150 currently listed for sale and an **average price of $82,734.00 CAD**, 30.7% of 2024 GMC Sierra 3500HDs for sale on CarGurus are rated as good or great deals. - **Favourably reviewed:** Owners rated the 2024 GMC Sierra 3500HD 5 / 5 stars. - **100.0% of 2024 Sierra 3500HD models on CarGurus are accident free**. - The 2024 GMC Sierra 3500HD boasts impressive hauling and towing capabilities, luxurious high-end trims, and advanced tech features. ## Why it stands out The 2024 GMC Sierra 3500HD is a standout in the heavy-duty truck market thanks to its mix of durability and luxury. It excels with powerful engine options, including a 6.6-litre Duramax turbodiesel, capable of producing up to 470 horsepower and 975 lb-ft of torque. Its towing capacity is impressive, allowing it to haul as much as 16,100 kilograms (35,500 pounds) when properly equipped, making it an excellent choice for those in need of serious towing power. The spacious interior, especially in higher trims like the Denali, offers premium materials and advanced technologies that elevate the driving experience, proving that the Sierra 3500HD is not just a workhorse but also a comfortable daily driver. While its competitors may out-tow in some scenarios, the Sierra compensates with its extensive range of features and stylish design, appealing to a broad spectrum of buyers. ## Other model years to consider - **[2025 GMC Sierra 3500HD](https://www.cargurus.ca/Cars/l-Used-2025-GMC-Sierra-3500HD-c33463)** - Average price: $95,078.00 CAD - Good/great deal percentage: 32.8% - User rating: 5 / 5 - Total listings: 119 - **[2023 GMC Sierra 3500HD](https://www.cargurus.ca/Cars/l-Used-2023-GMC-Sierra-3500HD-c32422)** - Average price: $76,604.00 CAD - Good/great deal percentage: 28.8% - Total listings: 146 - **[2021 GMC Sierra 3500HD](https://www.cargurus.ca/Cars/l-Used-2021-GMC-Sierra-3500HD-c30861)** - Average price: $68,158.00 CAD - Good/great deal percentage: 27.7% - User rating: 5 / 5 - Total listings: 94 This analysis is based on CarGurus' proprietary market data from May 18, 2026, CarGurus experts' opinions, and generative AI.