Dodge Power Wagon (1946)Bull-Doser, Public domain, via Wikimedia Commons

Dodge Power Wagon WDX 4x4

1946 — USA

Post-War (1946-1959)Truck / SUVAmerican4WD / AWDInvestment GradeBarn Find CandidatesPickup Trucks & Utes
Engine3,769 cc Inline-6 L-head
Power94 hp
Torque180 lb-ft
Transmission4-speed manual
Drivetrain4WD (part-time)
Body StylePickup
Weight6,000 lbs
Top Speed55 mph
Original MSRP$1,798
BrakesDrum / Drum
SuspensionLive axle, semi-elliptic leaf springs / Live axle, semi-elliptic leaf springs

Dodge Power Wagon WDX 4x4

The Dodge Power Wagon holds a singular place in American automotive history: it was the first volume-production four-wheel-drive truck designed and marketed for civilian use. Introduced in 1946 as a direct adaptation of the Dodge WC series three-quarter-ton military trucks that had proven themselves across every theater of World War II, the Power Wagon brought battlefield capability to farmers, ranchers, loggers, miners, and utility companies.

The connection to the military trucks was more than marketing. The Power Wagon used the same basic chassis, drivetrain, and body structure as the WC series, with modifications for civilian use including a more comfortable cab, better weather sealing, and improved ergonomics. The part-time four-wheel-drive system with a two-speed transfer case, combined with the rugged ladder frame, heavy-duty axles, and generous ground clearance, gave the Power Wagon go-anywhere capability that no other civilian truck could match.

Power came from Dodge's 230 cubic-inch L-head inline-six, a robust and understressed engine that prioritized reliability and torque over outright power. The 94 horsepower output was modest, but the 180 lb-ft of torque, delivered through the four-speed manual transmission and low-range transfer case, allowed the Power Wagon to crawl through terrain that would stop any other civilian vehicle.

The Power Wagon was not a comfortable highway cruiser. Its 55 mph top speed, truck-like ride, heavy steering, and spartan interior made it a purpose-built working vehicle. But that was precisely the point. The Power Wagon was purchased by people who needed to get to remote work sites, pull equipment through mud, and operate in conditions that would defeat a conventional truck.

Dodge produced the Power Wagon with remarkably few changes over its 22-year production run. The basic design remained essentially unchanged from 1946 through 1968, receiving only incremental improvements to the engine, electrical system, and cab appointments. This extraordinary production longevity testifies to both the soundness of the original military-derived design and the loyalty of its customer base.

Today, the original Power Wagon is one of the most collectible American trucks, prized for its military heritage, rugged character, and iconic styling. Restored examples command strong prices, and the Power Wagon has become a symbol of American industrial capability and post-war optimism.

$25,000 – $85,000

Rust is the primary concern — inspect the frame, cab corners, floor pans, fenders, and bed floor meticulously. The L-head six is extremely reliable and parts are available through Dodge truck specialists. The drivetrain components (transfer case, axles, driveshafts) are heavy-duty and generally durable, but check for worn universal joints and transfer case seals. Verify the 4WD system engages and disengages properly. Many Power Wagons have been modified over the decades — determine whether the truck has original or replacement components. Complete, original examples command the highest prices. Ex-military trucks converted to civilian spec are less valuable than factory civilian models.

The civilian Power Wagon was designated WDX (W for 4x4, D for Dodge, X for civilian). It was based on the WC series 3/4-ton military truck that Dodge built approximately 255,000 of during WWII. The civilian version added amenities like a full-width bench seat, improved cab sealing, and civilian electrical equipment. The basic design remained in production from 1946 to 1968 with minimal changes. A front-mounted PTO winch was a popular factory option.