Summary

• With 1,896 currently listed for sale and an average price of $81,879.00, 30.5% of 2026 GMC Sierra 2500HDs for sale on CarGurus are rated as good or great deals.

• Favorably reviewed: Owners rated the 2026 GMC Sierra 2500HD 5 / 5 stars.

• 96.3% of 2026 Sierra 2500HD models on CarGurus are accident free.

Why it stands out

The 2026 GMC Sierra 2500HD is a standout in the heavy-duty pickup truck segment, known for its upscale design and robust performance. As part of the fourth generation, it offers a range of modern technology and comfort features that enhance the driving experience. The Sierra 2500HD is equipped with a powerful 6.6-liter V8 engine, available in both gas and Duramax diesel options, ensuring it meets the demands of heavy-duty tasks. Its luxurious Denali trims provide premium amenities, making it appealing to buyers looking for both utility and comfort. Additionally, the truck's high accident-free percentage of 96.3% indicates a strong reliability record, which is crucial for potential buyers. However, prospective owners should be aware of some reported issues in earlier models, particularly with the infotainment system and electrical components, which could affect long-term satisfaction.

Other model years to consider

• 2025 GMC Sierra 2500HD

  • Average price: $74,398.00
  • Good/great deal percentage: 31.5%
  • User rating: 5 / 5
  • Total listings: 4,093

• 2024 GMC Sierra 2500HD

  • Average price: $68,265.00
  • Good/great deal percentage: 31.9%
  • User rating: 4 / 5
  • Total listings: 4,107

• 2020 GMC Sierra 2500HD

  • Average price: $49,472.00
  • Good/great deal percentage: 29.7%
  • User rating: 4.86 / 5
  • Total listings: 1,100

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