Used 2019 GMC Sierra 3500HD for Sale Nationwide

## Summary - With 450 currently listed for sale and an **average price of $44,153.00**, 29.1% of 2019 GMC Sierra 3500HDs for sale on CarGurus are rated as good or great deals. - **Favorably reviewed:** Owners rated the 2019 GMC Sierra 3500HD 5 / 5 stars. - **71.3% of 2019 Sierra 3500HD models on CarGurus are accident free**. ## Why it stands out The 2019 GMC Sierra 3500HD stands out as a highly capable heavy-duty truck, catering to both work-oriented users and those seeking luxury in their vehicles. With its impressive towing and hauling capabilities, particularly when equipped with the powerful Duramax turbodiesel engine, this model appeals to buyers needing reliable performance for challenging tasks. The Sierra 3500HD has evolved into a sophisticated option over the years, especially with its Denali trim, offering numerous luxury features alongside robust functionality. Additionally, its accident-free percentage of 71.3% demonstrates a solid track record, ensuring peace of mind for prospective buyers. Overall, the 2019 Sierra 3500HD successfully merges capability with comfort, making it a formidable contender in the heavy-duty truck segment. ## Other model years to consider - **[2023 GMC Sierra 3500HD](https://www.cargurus.com/Cars/l-Used-2023-GMC-Sierra-3500HD-c32422)** - Average price: $57,940.00 - Good/great deal percentage: 34.0% - User rating: 5 / 5 - Total listings: 1,375 - **[2024 GMC Sierra 3500HD](https://www.cargurus.com/Cars/l-Used-2024-GMC-Sierra-3500HD-c32775)** - Average price: $69,653.00 - Good/great deal percentage: 32.3% - User rating: 5 / 5 - Total listings: 1,382 - **[2021 GMC Sierra 3500HD](https://www.cargurus.com/Cars/l-Used-2021-GMC-Sierra-3500HD-c30861)** - Average price: $53,001.00 - Good/great deal percentage: 32.6% - User rating: 5 / 5 - Total listings: 727 This analysis is based on CarGurus' proprietary market data from March 23, 2026, CarGurus experts' opinions, and generative AI.