Imagine a truck that transforms rugged terrains into your personal playground while providing the comfort of home. Winnebago steps out of its typical niche with the ARKA 20Z, a 26-foot overland adventure truck built for serious explorers seeking off-grid freedom. Based on the robust Ram 5500 4×4 crew cab, this vehicle is a powerhouse of strength and endurance.
The ARKA 20Z runs on a Cummins 6.7L Turbo diesel engine paired with an 8-speed automatic transmission, supported by 41-inch tires. Its fiberglass build stretches over 26 feet and 7 inches, offering undeniable durability and space for overlanding endeavors similar to innovations seen in other rugged vehicles.
Ultimate rugged adventure
Designed for the harsh demands of off-road expeditions, the ARKA 20Z boasts a 19,500-pound GVWR and an impressive 15,000-pound hitch capacity. With a 48V energy architecture, this truck is well-equipped for sustained off-grid adventures, proving itself a formidable vessel for the ambitious explorer.

Interior designed for comfort and practicality
Inside, the truck offers two decor options: dark gray or river stone. The single molded fiberglass allows for all-season travel, featuring R-15 insulation in the roof and floor and an R-12 thermal resistance in the walls. Winnebago focuses on essential amenities, ensuring practicality over excess.
In the cab-over space, a spacious king-sized bed can be reconfigured into queen or twin sizes, catering to individual needs. A hydronic heating system keeps the vehicle warm, while a rear U-shaped dinette converts into a roomy sleep area, comfortably housing up to four people.
Self-sufficient energy and amenities
The ARKA 20Z is powered by a powerhouse of up to 16.8kWh lithium battery capacity, supplemented by an 800W rooftop solar panel expandable to 1,200W. This setup, alongside a 3,600W inverter, facilitates up to 14 days of off-grid living without air conditioning. The rig is further equipped with a portable induction cooktop, refrigerator, and a dry bath with a 76-inch shower and insulated gray water tank reminiscent of self-sufficient technologies in other devices.
For $332,000, the Winnebago ARKA 20Z offers intrepid adventurers not just a vehicle, but a complete off-grid lifestyle, echoing Winnebago’s commitment to quality and innovation.



















Sources & Links
Source: yankodesign.com
