Used 2021 RAM 3500 for Sale near Katy, TX

## Summary - With 1,397 currently listed for sale and an **average price of $48,634.00**, 33.0% 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. - **74.9% of 2021 RAM 3500 models on CarGurus are accident free**. ## Why it stands out The 2021 RAM 3500 is a standout in the heavy-duty truck segment due to its impressive towing capability and overall handling, making it a reliable choice for drivers who need a robust workhorse. Owners have expressed great satisfaction with its spacious cab and ride quality compared to competitors, although some noted a desire for more features, such as a security alarm. The RAM 3500's powerful Cummins turbo diesel engine provides class-leading towing and payload capacities, appealing to buyers who prioritize performance and practicality. Features like the advanced infotainment system and various configurations allow for both luxury and utility, balancing its heft with comfort. ## Other model years to consider - **[2024 RAM 3500](https://www.cargurus.com/Cars/l-Used-2024-RAM-3500-c33011)** - Average price: $58,801.00 - Good/great deal percentage: 33.0% - User rating: 5 / 5 - Total listings: 2,117 - **[2023 RAM 3500](https://www.cargurus.com/Cars/l-Used-2023-RAM-3500-c32548)** - Average price: $55,700.00 - Good/great deal percentage: 33.4% - User rating: 4.67 / 5 - Total listings: 2,580 - **[2025 RAM 3500](https://www.cargurus.com/Cars/l-Used-2025-RAM-3500-c33844)** - Average price: $73,328.00 - Good/great deal percentage: 32.8% - Total listings: 1,752 This analysis is based on CarGurus' proprietary market data from March 16, 2026, CarGurus experts' opinions, and generative AI.