Summary

• With 145 currently listed for sale and an average price of $79,917.00 CAD, 29.0% of 2024 GMC Sierra 2500HDs for sale on CarGurus are rated as good or great deals.

• Favourably reviewed: Owners rated the 2024 GMC Sierra 2500HD 4 / 5 stars.

• 100.0% of 2024 Sierra 2500HD models on CarGurus are accident free.

• The 2024 GMC Sierra 2500HD Denali Ultimate features an impressive 6.6-litre turbocharged diesel V8, delivering extraordinary towing capabilities and an upgraded luxurious interior.

Why it stands out

The 2024 GMC Sierra 2500HD distinguishes itself with its superior towing and hauling capabilities, courtesy of the powerful 6.6-litre Duramax turbocharged diesel V8 engine that generates 470 horsepower and a remarkable 975 lb-ft of torque. The Denali Ultimate trim, newly introduced this year, provides an unmatched blend of luxury and practical functionality, making it a compelling choice for buyers in need of a heavy-duty truck that doesn't skimp on comfort or features. Inside, the spacious cabin is adorned with premium materials, offering both heated and ventilated seats, along with a unique massage function for extended journeys. Technologically advanced, it boasts a large 13.4-inch touchscreen with wireless capabilities for Apple CarPlay and Android Auto, ensuring that connectivity is effortless. It's worth noting, however, that despite its impressive features, drivers may find it cumbersome to park due to its size, and it can be quite thirsty on fuel. Overall, the Sierra 2500HD serves those looking for strength, luxury, and an elevated driving experience.

Other model years to consider

• 2025 GMC Sierra 2500HD

  • Average price: $94,191.00 CAD
  • Good/great deal percentage: 26.9%
  • User rating: 5 / 5
  • Total listings: 130

• 2021 GMC Sierra 2500HD

  • Average price: $55,795.00 CAD
  • Good/great deal percentage: 32.8%
  • User rating: 5 / 5
  • Total listings: 61

• 2023 GMC Sierra 2500HD

  • Average price: $72,065.00 CAD
  • Good/great deal percentage: 31.9%
  • User rating: 4 / 5
  • Total listings: 135

This analysis is based on CarGurus' proprietary market data from May 25, 2026, CarGurus experts' opinions, and generative AI.