Used 2023 GMC Sierra 3500HD for Sale near Clinton, CT

## Summary - With 1,416 currently listed for sale on CarGurus and an **average price of $57,732.00**, 29.8% 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**. - The 2023 GMC Sierra 3500HD boasts impressive hauling and towing capabilities, innovative tech features, and several luxurious trim options, appealing to those seeking both power and comfort. ## Why it stands out The 2023 GMC Sierra 3500HD is distinguished by its robust build and performance features, including a maximum towing capacity that supports up to 35,500 pounds. This model year stands out with its integration of smart technology for towing and off-roading, making it an ideal choice for serious truck enthusiasts and those needing a dependable workhorse. The various trim levels, especially the upscale Denali trim, enhance its appeal by offering luxurious amenities that cater to a wide range of buyers, from commercial users to those seeking a plush family vehicle. However, as with many heavy-duty trucks, the larger size can pose challenges in urban environments, and top trims can reach a hefty price point. ## Other model years to consider - **[2024 GMC Sierra 3500HD](https://www.cargurus.com/Cars/l-Used-2024-GMC-Sierra-3500HD-c32775)** - Average price: $69,430.00 - Good/great deal percentage: 29.1% - User rating: 5 / 5 - Total listings: 1,375 - **[2021 GMC Sierra 3500HD](https://www.cargurus.com/Cars/l-Used-2021-GMC-Sierra-3500HD-c30861)** - Average price: $53,430.00 - Good/great deal percentage: 32.0% - User rating: 5 / 5 - Total listings: 749 - **[2017 GMC Sierra 3500HD](https://www.cargurus.com/Cars/l-Used-2017-GMC-Sierra-3500HD-c26316)** - Average price: $39,738.00 - Good/great deal percentage: 34.4% - User rating: 5 / 5 - Total listings: 294 This analysis is based on CarGurus' proprietary market data from March 2, 2026, CarGurus experts' opinions, and generative AI.