New & Used 2026 GMC Sierra 2500HD for Sale near Decatur, IN

## Summary - With 1,108 currently listed for sale and an **average price of $86,293.00**, 35.4% of 2026 GMC Sierra 2500HDs for sale on CarGurus are rated as good or great deals. - **97.5% of 2026 Sierra 2500HD models on CarGurus are accident free**. - The 2026 GMC Sierra 2500HD offers a range of upscale features, appealing for its tech connectivity, larger trim options, and upgraded comfort amenities compared to its competitors. ## Why it stands out The 2026 GMC Sierra 2500HD distinguishes itself as a premium heavy-duty pickup truck, offering a blend of functionality and luxury. Known for its upscale design and comfort features, the Sierra 2500HD competes well against models such as the Ford F-150 and Ram 1500, providing advanced technology and connectivity. The fourth generation of this truck includes features like Bluetooth, Android Auto, and Apple CarPlay through the GMC infotainment system, enhancing the user experience significantly. With a choice between a 6.6-liter V8 gas engine and a durable 6.6-liter Duramax turbodiesel alongside features like a spacious cabin and advanced safety options, the Sierra 2500HD appeals to both individual and fleet buyers who seek a reliable and comfortable heavy-duty vehicle. While it may come with a higher price point compared to rival trucks, the premium feel and extensive features justify the investment for many buyers. ## Other model years to consider - **[2025 GMC Sierra 2500HD](https://www.cargurus.com/Cars/l-Used-2025-GMC-Sierra-2500HD-c33462)** - Average price: $76,300.00 - Good/great deal percentage: 33.1% - User rating: 5 / 5 - Total listings: 3,094 - **[2023 GMC Sierra 2500HD](https://www.cargurus.com/Cars/l-Used-2023-GMC-Sierra-2500HD-c32421)** - Average price: $56,650.00 - Good/great deal percentage: 31.6% - User rating: 4.33 / 5 - Total listings: 3,486 - **[2020 GMC Sierra 2500HD](https://www.cargurus.com/Cars/l-Used-2020-GMC-Sierra-2500HD-c28993)** - Average price: $49,000.00 - Good/great deal percentage: 31.7% - User rating: 4.88 / 5 - Total listings: 1,338 This analysis is based on CarGurus' proprietary market data from March 20, 2026, CarGurus experts' opinions, and generative AI.