Summary

• With 3,801 currently listed for sale and an average price of $70,120.00, 29.8% of 2024 GMC Sierra 2500HDs for sale on CarGurus are rated as good or great deals.

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

• 94.1% of 2024 Sierra 2500HD models on CarGurus are accident free.

• The 2024 GMC Sierra 2500HD Denali Ultimate stands out with a powerful 6.6-liter turbocharged Duramax diesel V8, capable of towing up to 22,500 pounds.

Why it stands out

The 2024 GMC Sierra 2500HD is designed for those who need both heavy-duty performance and premium features. The introduction of the Denali Ultimate trim enhances the lineup with luxury alongside its formidable capacities; it boasts a robust 6.6-liter turbocharged Duramax diesel V8 that delivers 470 horsepower and a massive 975 pound-feet of torque. This impressive powertrain allows for a maximum towing capacity of 22,500 pounds, which is a significant increase over the previous model. The Sierra 2500HD also excels in comfort with a spacious cabin featuring high-quality materials, supportive seating, and modern technology, including a 13.4-inch touchscreen and an advanced sound system. However, potential buyers should be mindful of its size, which can make urban parking challenging, and be prepared for fuel consumption that may not be ideal, especially when not under load.

Other model years to consider

• 2025 GMC Sierra 2500HD

  • Average price: $77,045.00
  • Good/great deal percentage: 30.0%
  • User rating: 5 / 5
  • Total listings: 3,337

• 2023 GMC Sierra 2500HD

  • Average price: $56,617.00
  • Good/great deal percentage: 29.1%
  • User rating: 4 / 5
  • Total listings: 3,516

• 2020 GMC Sierra 2500HD

  • Average price: $49,028.00
  • Good/great deal percentage: 23.0%
  • User rating: 4.86 / 5
  • Total listings: 1,309

This analysis is based on CarGurus' proprietary market data from April 20, 2026, CarGurus experts' opinions, and generative AI.