2026 Winnebago Solis 59PX is built for adventure travelers and active families seeking a versatile Class B camper van with off-grid capability and flexible sleeping space. Built on a RAM ProMaster chassis with a 3.6L V6 engine, this 21-foot camper van features a signature pop-top sleeping area, rear Murphy+ bed system, and smart interior layout designed for both everyday driving and extended travel. With 20-gallon fresh water capacity, available solar power, all-season capability, and sleeping for up to four, the Solis 59PX is ideal for boondocking, national park travel, weekend adventures, and modern van life with premium Winnebago construction.