Summary

• With 4,072 currently listed for sale and an average price of $69,063.00, 36.9% 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.

• 93.2% of 2024 Sierra 2500HD models on CarGurus are accident free.

• The 2024 GMC Sierra 2500HD Denali Ultimate offers a powerful 6.6-liter turbocharged Duramax diesel V8 engine, delivering 470 horsepower and a maximum towing capacity of 22,500 pounds.

Why it stands out

The 2024 GMC Sierra 2500HD stands out in the heavy-duty truck segment with its blend of luxury and capability. The newly introduced Denali Ultimate trim elevates the Sierra's status, featuring high-end materials and advanced technology, including a 13.4-inch touchscreen and a 15-inch head-up display. Its robust 6.6-liter Duramax diesel engine not only provides impressive towing capacity but also ensures a refined driving experience, minimizing the typical diesel clatter. The spacious cabin is designed for comfort, with heated and ventilated seats, ample legroom, and a range of tech features that enhance usability. However, potential buyers should be aware of its fuel consumption and the challenges of maneuvering such a large vehicle in tight spaces. Overall, the Sierra 2500HD is an excellent choice for those needing a powerful workhorse without sacrificing luxury.

Other model years to consider

• 2025 GMC Sierra 2500HD

  • Average price: $75,282.00
  • Good/great deal percentage: 37.0%
  • User rating: 5 / 5
  • Total listings: 3,987

• 2026 GMC Sierra 2500HD

  • Average price: $82,322.00
  • Good/great deal percentage: 37.5%
  • User rating: 5 / 5
  • Total listings: 1,788

• 2020 GMC Sierra 2500HD

  • Average price: $49,661.00
  • Good/great deal percentage: 31.4%
  • User rating: 4.86 / 5
  • Total listings: 1,150

This analysis is based on CarGurus' proprietary market data from July 13, 2026, CarGurus experts' opinions, and generative AI.