Used 2021 RAM 3500 for Sale near San Antonio, TX

## Summary - With 196 currently listed for sale near San Antonio, TX and an **average price of $42,345.00**, 25.0% of 2021 RAM 3500s for sale on CarGurus are rated as good or great deals. - **Favorably reviewed:** Owners rated the 2021 RAM 3500 4.88 / 5 stars. - **80.6% of 2021 RAM 3500 models on CarGurus are accident free**. - The 2021 RAM 3500 is highly appreciated for its strong towing capabilities and spacious cab, making it a solid choice in the heavy-duty segment. ## Why it stands out The 2021 RAM 3500 distinguishes itself in the heavy-duty truck market with its impressive towing and payload capacities, underpinned by a powerful Cummins turbo diesel engine option that leads its class. This model continues to evolve from a traditional workhorse into a more comfortable and tech-savvy vehicle, featuring lux-level amenities such as Apple CarPlay, Android Auto, and advanced safety systems. Owners have praised its ride quality and spacious interiors, though some have noted that the size might be challenging for taller drivers. While it’s excellent for heavy-duty tasks, the 2021 RAM 3500 can also serve as a practical daily driver, blending capability with comfort. ## Other model years to consider - **[2023 RAM 3500](https://www.cargurus.com/Cars/l-Used-2023-RAM-3500-San-Antonio-c32548_L34757)** - Average price: $52,356.00 - Good/great deal percentage: 26.4% - User rating: 4.67 / 5 - Total listings: 311 - **[2024 RAM 3500](https://www.cargurus.com/Cars/l-Used-2024-RAM-3500-San-Antonio-c33011_L34757)** - Average price: $66,267.00 - Good/great deal percentage: 22.8% - User rating: 5 / 5 - Total listings: 250 - **[2020 RAM 3500](https://www.cargurus.com/Cars/l-Used-2020-RAM-3500-San-Antonio-c29791_L34757)** - Average price: $52,661.00 - Good/great deal percentage: 21.6% - User rating: 4.62 / 5 - Total listings: 134 This analysis is based on CarGurus' proprietary market data from March 24, 2026, CarGurus experts' opinions, and generative AI.