2018 Ram 1500 Crew Cab Bighorn/Lone Star 4WD. Enhance your driving experience with the 2018 Ram 1500 Crew Cab Bighorn/Lone Star 4WD. This powerful and versatile vehicle offers top-notch performance and style. With its four-wheel drive capability, you can conquer any terrain with ease. Upgrade your ride today and experience the ultimate in comfort and reliability.