Used 2015 GMC Sierra 2500HD for Sale near Gaithersburg, MD

## Summary - With 655 currently listed for sale on CarGurus and an **average price of $29,454.00**, 32.2% of 2015 GMC Sierra 2500HDs for sale on CarGurus are rated as good or great deals. - Owners rated the 2015 GMC Sierra 2500HD 4.71 / 5 stars. - **67.6% of 2015 Sierra 2500HD models on CarGurus are accident free.** - The 2015 GMC Sierra 2500HD is known for its strong performance, luxurious features, and a comfortable ride, with many appreciating the powerful Duramax engine. ## Why it stands out The 2015 GMC Sierra 2500HD distinguishes itself in the competitive heavy-duty pickup segment through its balance of rugged capability and refined comfort. Not only does it feature a robust construction suited for serious work tasks, but it also offers luxurious amenities that enhance the driving experience. The inclusion of advanced technologies and a spacious, well-designed interior makes this model year appealing for both work and leisure. Drivers often highlight the smooth handling and powerful Duramax engine as standout features. However, potential buyers should be mindful of the price, as some may find it more expensive compared to alternatives in the market. ## Other model years to consider - **[2023 GMC Sierra 2500HD](https://www.cargurus.com/Cars/l-Used-2023-GMC-Sierra-2500HD-c32421)** - Average price: $56,826.00 - Good/great deal percentage: 33.5% - User rating: 4.33 / 5 - Total listings: 3,521 - **[2024 GMC Sierra 2500HD](https://www.cargurus.com/Cars/l-Used-2024-GMC-Sierra-2500HD-c32774)** - Average price: $69,277.00 - Good/great deal percentage: 34.0% - User rating: 3.86 / 5 - Total listings: 3,625 - **[2019 GMC Sierra 2500HD](https://www.cargurus.com/Cars/l-Used-2019-GMC-Sierra-2500HD-c27681)** - Average price: $40,765.00 - Good/great deal percentage: 32.1% - User rating: 5 / 5 - Total listings: 1,051 This analysis is based on CarGurus' proprietary market data from March 2, 2026, CarGurus experts' opinions, and generative AI.