Summary

• With 163 currently listed for sale and an average price of $83,305.00 CAD, 38.0% 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.

Why it stands out

The 2024 GMC Sierra 3500HD is a standout in the heavy-duty truck segment, combining impressive towing and hauling capabilities with a touch of luxury. This model is particularly appealing due to its robust engine options, including a powerful 6.6-litre Duramax turbodiesel V8 that delivers 470 horsepower and a staggering 975 lb-ft of torque. The Sierra 3500HD is designed for serious work, capable of towing up to 16,100 kilograms (35,500 pounds) when properly equipped.

In addition to its workhorse capabilities, the Sierra 3500HD offers a range of luxurious features, especially in higher trims like the Denali Ultimate, which includes premium leather, advanced safety features, and cutting-edge technology. The truck's interior is spacious and well-appointed, making it suitable for both work and leisure. However, potential buyers should be aware that the top trims can be quite expensive, and the truck's size may make it unwieldy in tighter spaces. Overall, the 2024 GMC Sierra 3500HD is an excellent choice for those needing a reliable and capable heavy-duty truck with a touch of refinement.

Other model years to consider

• 2025 GMC Sierra 3500HD

  • Average price: $93,916.00 CAD
  • Good/great deal percentage: 43.6%
  • User rating: 5 / 5
  • Total listings: 140

• 2023 GMC Sierra 3500HD

  • Average price: $75,745.00 CAD
  • Good/great deal percentage: 37.3%
  • Total listings: 153

• 2021 GMC Sierra 3500HD

  • Average price: $64,604.00 CAD
  • Good/great deal percentage: 26.6%
  • User rating: 5 / 5
  • Total listings: 79

This analysis is based on CarGurus' proprietary market data from August 3, 2026, CarGurus experts' opinions, and generative AI.