New & Used 2025 GMC Sierra 2500HD for Sale near Unity, ME

## Summary - With 3,113 currently listed for sale on CarGurus and an **average price of $75,991.00**, 32.6% 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. - **95.3% of 2025 GMC Sierra 2500HD models on CarGurus are accident free**. - The 2025 GMC Sierra 2500HD benefits from a robust design, featuring upscale interiors that emphasize comfort and advanced technology, making it a strong contender in the heavy-duty truck segment. ## Why it stands out The 2025 GMC Sierra 2500HD distinguishes itself with its powerful performance, well-appointed interior, and an array of high-end technology features. This model year continues the tradition of offering a "Professional Grade" truck, tailored for both personal and commercial use. The Sierra 2500HD is available with robust engine options, including a 6.6-liter V8 gas engine or a Duramax diesel variant, providing substantial towing capabilities and efficiency. Additionally, its interior is designed with comfort in mind—offering spacious seating, a user-friendly infotainment system, and premium materials. While this model year stands strong, potential buyers should also consider the overall cost, as prices may be higher than some of its competitors in the heavy-duty truck market. ## Other model years to consider - **[2023 GMC Sierra 2500HD](https://www.cargurus.com/Cars/l-Used-2023-GMC-Sierra-2500HD-c32421)** - Average price: $57,121.00 - Good/great deal percentage: 33.1% - User rating: 4.33 / 5 - Total listings: 3,709 - **[2020 GMC Sierra 2500HD](https://www.cargurus.com/Cars/l-Used-2020-GMC-Sierra-2500HD-c28993)** - Average price: $48,924.00 - Good/great deal percentage: 33.5% - User rating: 4.88 / 5 - Total listings: 1,443 - **[2021 GMC Sierra 2500HD](https://www.cargurus.com/Cars/l-Used-2021-GMC-Sierra-2500HD-c30860)** - Average price: $50,627.00 - Good/great deal percentage: 32.8% - User rating: 4.69 / 5 - Total listings: 2,125 This analysis is based on CarGurus' proprietary market data from October 25, 2023, CarGurus experts' opinions, and generative AI.