View all 2018 RAM 3500 specs. The good ... Cummins is great, but hate the DEF next to the hole for diesel, and truck is getting dated. I might be switching brands.

We have had our gas 3500 ram for three years and the transmission ... Cummins is great, but hate the DEF next to the hole for diesel, and truck is getting dated. I might be switching brands.

Prices shown for the used 2018 Ram 3500 Crew Cab Longhorn 4WD with NaN miles are what people paid to buy this vehicle or what people received when trading in this vehicle at a dealer. Edit options.

Prices shown for the used 2018 Ram 3500 Regular Cab SLT 4WD with NaN miles are what people paid to buy this vehicle or what people received when trading in this vehicle at a dealer. Edit options.

Please use care in your use of the information provided. The 2018 Ram Ram 3500 ST Regular Cab is equipped with a[n]Gasoline 5.7L V-8 engine that can produce up to 383 hp @ 5600 rpm horsepower and ...