Used 2021 GMC Sierra 2500HD for Sale near Raleigh, NC

## Summary - With 1,918 currently listed for sale and an **average price of $50,652.00**, 31.3% of 2021 GMC Sierra 2500HDs for sale on CarGurus are rated as good or great deals. - **Favorably reviewed:** Owners rated the 2021 GMC Sierra 2500HD 4.69 / 5 stars. - **79.7% of 2021 Sierra 2500HD models on CarGurus are accident free**. - The 2021 GMC Sierra 2500HD is praised for its upscale design and features, including advanced connectivity options and a robust engine lineup, providing a compelling choice in the heavy-duty truck segment. ## Why it stands out The 2021 GMC Sierra 2500HD stands out thanks to its combination of rugged capability and upscale features, appealing to buyers looking for both performance and refinement. As part of GMC's line-up, it embraces a "Professional Grade" ethos, offering a range of comfort and tech amenities that surpass many competitors, including the Ford and Ram heavy-duty trucks. Enhancements for 2021 include improved infotainment systems and a variety of luxury options available in higher trims like Denali. The Sierra 2500HD is particularly attractive for those seeking advanced technology such as Bluetooth connectivity, Android Auto, and Apple CarPlay, making it a well-rounded option for work and play. While its price point may be higher than some rivals, the blend of refinement, comfort, and utility can justify the investment, especially for those needing a dependable heavy-duty vehicle. ## Other model years to consider - **[2025 GMC Sierra 2500HD](https://www.cargurus.com/Cars/l-Used-2025-GMC-Sierra-2500HD-c33462)** - Average price: $76,432.00 - Good/great deal percentage: 33.8% - User rating: 5 / 5 - Total listings: 3,077 - **[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: 3,495 - **[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: 32.4% - User rating: 4.88 / 5 - Total listings: 1,322 This analysis is based on CarGurus' proprietary market data from March 23, 2026, CarGurus experts' opinions, and generative AI.