New & Used 2025 GMC Sierra 2500HD for Sale near Clinton, CT

## Summary - With 3,044 currently listed for sale on CarGurus and an **average price of $76,104.00**, 32.9% 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. - **95.1% of 2025 Sierra 2500HD models on CarGurus are accident free**. - The 2025 GMC Sierra 2500HD combines rugged performance with upscale interior features and modern technology, making it a noteworthy choice for both work and personal use. ## Why it stands out The 2025 GMC Sierra 2500HD stands out in the heavy-duty pickup segment due to its blend of capability and luxury. This model year offers advanced technology features and comfort amenities that are often more prevalent in luxury vehicles. The Sierra 2500HD is equipped with options such as a Bose audio system, premium leather seats, and advanced infotainment systems, setting it apart from its competitors like the Ford F-250 and Ram 2500. Its powerful 6.6-liter V8 engine excels in both gas and diesel variants, providing the muscle needed for towing and off-road capability, along with a smooth ride quality. This makes it appealing for buyers who need a workhorse vehicle without sacrificing comfort or style. ## Other model years to consider - **[2023 GMC Sierra 2500HD](https://www.cargurus.com/Cars/l-Used-2023-GMC-Sierra-2500HD-c32421)** - Average price: $57,311.00 - Good/great deal percentage: 34.9% - User rating: 4.33 / 5 - Total listings: 3,680 - **[2020 GMC Sierra 2500HD](https://www.cargurus.com/Cars/l-Used-2020-GMC-Sierra-2500HD-c28993)** - Average price: $48,933.00 - Good/great deal percentage: 32.9% - User rating: 4.88 / 5 - Total listings: 1,480 - **[2021 GMC Sierra 2500HD](https://www.cargurus.com/Cars/l-Used-2021-GMC-Sierra-2500HD-c30860)** - Average price: $50,650.00 - Good/great deal percentage: 34.0% - User rating: 4.69 / 5 - Total listings: 2,136 This analysis is based on CarGurus' proprietary market data from February 17, 2026, CarGurus experts' opinions, and generative AI.