Used GMC Sierra 3500HD for Sale near Longboat Key, FL

## Summary - With 1,322 currently listed for sale and an **average price of $58,305.00**, 33.7% of 2023 GMC Sierras for sale on CarGurus are rated as good or great deals. - **Favorably reviewed:** Owners rated the 2023 GMC Sierra 3500HD 5 / 5 stars. - **92.1% of 2023 Sierra models on CarGurus are accident free**. - The 2023 GMC Sierra 3500HD features impressive hauling and towing capabilities, strong performance from its engine options, and luxurious interior options especially in higher trim levels. ## Why it stands out The 2023 GMC Sierra 3500HD stands out due to its rich heritage and reputation for robustness and reliability. This heavy-duty truck combines advanced technology with exceptional towing and hauling capabilities, making it ideal for both work and personal use. The variety of trim levels offered, particularly the luxurious Denali version, allows buyers to choose a model that meets their needs, whether it's for everyday comfort or heavy-duty tasks. With enhanced features, such as smart tech for towing and off-roading, the Sierra 3500HD remains a competitive contender in its class. ## Other model years to consider - **[2024 GMC Sierra 3500HD](https://www.cargurus.com/Cars/l-Used-2024-GMC-Sierra-3500HD-c32775)** - Average price: $69,617.00 - Good/great deal percentage: 33.1% - User rating: 5 / 5 - Total listings: 1,359 - **[2021 GMC Sierra 3500HD](https://www.cargurus.com/Cars/l-Used-2021-GMC-Sierra-3500HD-c30861)** - Average price: $52,910.00 - Good/great deal percentage: 32.2% - User rating: 5 / 5 - Total listings: 701 - **[2025 GMC Sierra 3500HD](https://www.cargurus.com/Cars/l-Used-2025-GMC-Sierra-3500HD-c33463)** - Average price: $78,633.00 - Good/great deal percentage: 31.7% - User rating: Not available - Total listings: 1,159 These recommendations are based on CarGurus' proprietary market data from March 30, 2026, CarGurus experts' opinions, and generative AI.