Used GMC Sierra 3500HD for Sale near Peetz, CO

## Summary - With 1,462 currently listed for sale on CarGurus and an **average price of $58,004.00**, 31.0% of 2023 GMC Sierra 3500HDs for sale on CarGurus are rated as good or great deals. - **Favorably reviewed:** Owners rated the 2023 GMC Sierra 3500HD 5 / 5 stars. - **91.2% of 2023 Sierra 3500HD models on CarGurus are accident free**. ## Why it stands out The 2023 GMC Sierra 3500HD distinguishes itself with a robust combination of power, capability, and luxury. This model year boasts impressive towing and hauling capacities, making it a top choice for both work and recreational use. With options for a 6.6-liter V8 gas engine and a Duramax turbodiesel, drivers can expect formidable performance tailored to their needs. The Sierra 3500HD also emphasizes comfort and advanced technology, providing an upscale experience that appeals to those who want both a heavy-duty truck and a touch of luxury. As a competitor to the Ford F-350 Super Duty and Ram 3500, the Sierra 3500HD has carved a niche in the market with its refined interiors and smart tech features for towing and off-roading, thus winning over buyers looking for a capable workhorse without sacrificing comfort. ## Other model years to consider - **[2024 GMC Sierra 3500HD](https://www.cargurus.com/Cars/l-Used-2024-GMC-Sierra-3500HD-c32775)** - Average price: $69,319.00 - Good/great deal percentage: 30.1% - User rating: 5 / 5 - Total listings: 1,403 - **[2021 GMC Sierra 3500HD](https://www.cargurus.com/Cars/l-Used-2021-GMC-Sierra-3500HD-c30861)** - Average price: $53,676.00 - Good/great deal percentage: 34.0% - User rating: 5 / 5 - Total listings: 796 - **[2019 GMC Sierra 3500HD](https://www.cargurus.com/Cars/l-Used-2019-GMC-Sierra-3500HD-c27682)** - Average price: $44,679.00 - Good/great deal percentage: 32.6% - User rating: 5 / 5 - Total listings: 481 These recommendations are based on CarGurus' proprietary market data from February 23, 2026, CarGurus experts' opinions, and generative AI.