Summary

• With 3,954 currently listed for sale and an average price of $75,654.00, 33.5% of 2025 GMC Sierra 2500HDs for sale on CarGurus are rated as good or great deals.

• Favorably reviewed: Owners rated the 2025 GMC Sierra 2500HD 5 / 5 stars.

• 94.8% of 2025 Sierra 2500HD models on CarGurus are accident free.

Why it stands out

The 2025 GMC Sierra 2500HD is a prominent player in the heavy-duty pickup segment, blending robust performance with advanced technology. Renowned for its upscale design, the Sierra 2500HD is positioned as a more luxurious alternative to its Chevy Silverado counterpart. This truck is equipped with modern comfort and technology features like a responsive infotainment system and numerous driver assistance options, appealing to those who need a capable workhorse without sacrificing creature comforts. A powerful engine lineup, including Duramax diesel options, enhances its towing capabilities, making it appealing for buyers who require heavy-duty performance. Despite its many strengths, potential buyers should be aware of reliability concerns linked to some fourth-generation models, particularly issues with the infotainment system and tailgate functionality. Overall, the Sierra 2500HD offers a well-rounded option for those in the market for a heavy-duty truck.

Other model years to consider

• 2020 GMC Sierra 2500HD

  • Average price: $49,973.00
  • Good/great deal percentage: 31.8%
  • User rating: 4.86 / 5
  • Total listings: 1,187

• 2024 GMC Sierra 2500HD

  • Average price: $69,631.00
  • Good/great deal percentage: 33.4%
  • User rating: 4 / 5
  • Total listings: 4,145

• 2021 GMC Sierra 2500HD

  • Average price: $51,319.00
  • Good/great deal percentage: 31.4%
  • User rating: 5 / 5
  • Total listings: 1,705

This analysis is based on CarGurus' proprietary market data from June 22, 2026, CarGurus experts' opinions, and generative AI.