Summary

• With 89 currently listed for sale near Naples, FL and an average price of $37,240.00, 11.2% of 2018 RAM 3500s for sale on CarGurus are rated as good or great deals.

• Favorably reviewed: Owners rated the 2018 RAM 3500 5 / 5 stars.

• 68.5% of 2018 RAM 3500 models on CarGurus are accident free.

Why it stands out

The 2018 RAM 3500 stands out as the final year of the fourth generation, and it benefits from the model’s shift from a pure work truck toward something more comfortable and better equipped for everyday use. By this point, the truck had grown beyond basic utility, with luxurious interiors and upscale trims, plus technology such as the Uconnect infotainment system, premium sound systems, and smart cabin materials. It was also available in Regular-, Quad-, Mega-, and Chassis-cab configurations, with 2WD and 4WD drivetrains.

What makes the 2018 model especially notable is the breadth of its capability and the late-generation tech upgrades it received. This generation offered engine choices including the 5.7-liter Hemi V8, the 6.4-liter Hemi V8, and the 6.7-liter Cummins turbo diesel, and maximum towing capacity in the generation ranged from 18,000 pounds for early models to nearly 30,000 pounds at the end, depending on cab configuration. For 2018 specifically, the truck gained HD Radio, a new 4G LTE modem and hotspot provided by AT&T Wireless, Apple CarPlay and Android Auto, and the Uconnect 8.4 infotainment system with an upgraded user interface. That combination makes the 2018 RAM 3500 appealing to buyers who want serious heavy-duty strength without giving up modern convenience.

There are still tradeoffs, though. The truck’s size is a real drawback, and its proportions can be difficult to manage in towns and cities. It also carries the kind of limitations that come with a heavy-duty diesel-focused truck, including a noisy diesel engine and limited safety technology. Even so, the 2018 RAM 3500 remains distinctive because it blends substantial towing ability, a more refined cabin, and meaningful tech updates in a package that still feels built for hard work.

Other model years to consider

• 2024 RAM 3500

  • Average price: $57,293.00
  • Good/great deal percentage: 17.6%
  • User rating: 5 / 5
  • Total listings: 170

• 2021 RAM 3500

  • Average price: $37,494.00
  • Good/great deal percentage: 16.1%
  • User rating: 4.71 / 5
  • Total listings: 143

• 2022 RAM 3500

  • Average price: $57,022.00
  • Good/great deal percentage: 17.3%
  • User rating: 4.86 / 5
  • Total listings: 139

This analysis is based on CarGurus' proprietary market data from August 6, 2026, CarGurus experts' opinions, and generative AI.