Jan 22, 2021 · The final year for U.S.-sale Power Wagons was 1968; the “military style” Power Wagon was not included in brochures. The Dodge W300 4×4 one-ton pickup (again, also dubbed “Power Wagon” ) started at $3,649, while the WM300 Series Power Wagon started at $4,295, a premium of $646—or 15% of the total price.