New & Used 2025 GMC Sierra 2500HD for Sale near Mer Rouge, LA

## Summary - With 3,039 currently listed for sale and an **average price of $76,400.00**, 32.3% of 2025 GMC Sierras 2500HD 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**. ## Why it stands out The 2025 GMC Sierra 2500HD sets itself apart in the heavy-duty truck market due to its blend of luxury, technology, and robust performance. Notably, this model features a variety of upscale amenities and advanced connectivity options, appealing to buyers who desire both functionality and comfort. The Sierra 2500HD offers configurations with powerful engine options, including an available 6.6-liter Duramax turbodiesel, which enhances its towing capabilities and overall performance on challenging terrains. Additionally, the high accident-free percentage indicates a strong reliability among used models, making it a viable choice for those looking to invest in a durable vehicle. Reviews from owners reflect excellent satisfaction, enhancing its appeal in an increasingly competitive truck market. ## Other model years to consider - **[2020 GMC Sierra 2500HD](https://www.cargurus.com/Cars/l-Used-2020-GMC-Sierra-2500HD-c28993)** - Average price: $48,977.00 - Good/great deal percentage: 32.7% - User rating: 4.88 / 5 - Total listings: 1,332 - **[2023 GMC Sierra 2500HD](https://www.cargurus.com/Cars/l-Used-2023-GMC-Sierra-2500HD-c32421)** - Average price: $56,745.00 - Good/great deal percentage: 31.5% - User rating: 4.33 / 5 - Total listings: 3,427 - **[2024 GMC Sierra 2500HD](https://www.cargurus.com/Cars/l-Used-2024-GMC-Sierra-2500HD-c32774)** - Average price: $69,470.00 - Good/great deal percentage: 32.5% - User rating: 3.86 / 5 - Total listings: 3,562 This analysis is based on CarGurus' proprietary market data from March 16, 2026, CarGurus experts' opinions, and generative AI.