New & Used 2025 GMC Sierra 2500HD for Sale near Decatur, GA

## Summary - With 3,077 currently listed for sale and an **average price of $76,432.00**, 33.9% 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. - **95.5% of 2025 Sierra 2500HD models on CarGurus are accident-free**. - The 2025 GMC Sierra 2500HD continues to impress with upscale features and robust design, making it a strong contender in the heavy-duty truck market. ## Why it stands out The 2025 GMC Sierra 2500HD stands out in the competitive heavy-duty truck segment primarily due to its blend of capability and luxury. It offers a range of technology and comfort features that align closely with the brand's "Professional Grade" marketing approach, appealing to both individual consumers and fleet buyers. The Sierra 2500HD is available in a variety of trims, such as the upscale Denali and Denali Ultimate, which add premium amenities that elevate the driving experience compared to its competitors. User reviews indicate a high level of satisfaction, with a perfect rating of 5 / 5 stars from owners. While its price point may be on the higher side, the robust performance and comfort amenities make it a worthwhile investment for those needing a reliable heavy-duty vehicle. ## Other model years to consider - **[2023 GMC Sierra 2500HD](https://www.cargurus.com/Cars/l-Used-2023-GMC-Sierra-2500HD-c32421)** - Average price: $56,796.00 - Good/great deal percentage: 32.3% - User rating: 4.33 / 5 - Total listings: 3,494 - **[2020 GMC Sierra 2500HD](https://www.cargurus.com/Cars/l-Used-2020-GMC-Sierra-2500HD-c28993)** - Average price: $49,086.00 - Good/great deal percentage: 31.5% - User rating: 4.88 / 5 - Total listings: 1,325 - **[2024 GMC Sierra 2500HD](https://www.cargurus.com/Cars/l-Used-2024-GMC-Sierra-2500HD-c32774)** - Average price: $69,583.00 - Good/great deal percentage: 33.9% - User rating: 3.86 / 5 - Total listings: 3,628 This analysis is based on CarGurus' proprietary market data from March 23, 2026, CarGurus experts' opinions, and generative AI.