Winnebago introduces ARKA: The all-new, off-grid adventure truck
Winnebago announced the ARKA model built on the RAM 5500 chassis with a 15,000 lb towing capacity. It features a 48-volt electrical system with up to ...
Winnebago announced the ARKA model built on the RAM 5500 chassis with a 15,000 lb towing capacity. It features a 48-volt electrical system with up to 15 kWh lithium battery, 3,600-watt inverter, and hydronic heating rated for -10°F to 120°F. Public debut at Overland Expo West in Arizona, May 15–17, 2026.