Engine Type
The J-2000 and J-3000 were available with a variety of engines throughout their production run. Initially, they were equipped with a 3.7-liter, six-cylinder engine that produced 140 horsepower. Later models were available with a 4.2-liter, six-cylinder engine that produced 112 horsepower, a 5.0-liter, V8 engine that produced 150 horsepower, or a 5.9-liter, V8 engine that produced 230 horsepower.
Transmission Type
The J-2000 and J-3000 were available with either a three-speed manual transmission or a four-speed manual transmission. Later models were also available with a three-speed automatic transmission. The transmission was mounted directly to the engine and drove the rear wheels through a transfer case.
Transfer Case
The J-2000 and J-3000 were equipped with a New Process NP208 transfer case, which had a two-speed range and allowed the driver to shift between two-wheel drive and four-wheel drive modes. The transfer case had a low range for off-road use and was controlled via a lever on the floor of the vehicle.
Front Axle
The front axle of the J-2000 and J-3000 was a Dana 44 axle, which was a full-floating axle with a maximum capacity of 4,500 pounds. The axle was mounted directly to the frame of the vehicle and used leaf springs for suspension.
Rear Axle
The rear axle of the J-2000 and J-3000 was a Dana 60 axle, which was a full-floating axle with a maximum capacity of 5,500 pounds. The axle was mounted on top of the frame rails and also used leaf springs for suspension.
Other Features
The J-2000 and J-3000 Series Pickup, also known as the SJ, were durable and versatile pickup trucks that were designed for both on-road and off-road use. They were available with a variety of engines and transmissions, and featured a New Process transfer case, a Dana front axle, and a Dana rear axle, which gave them excellent off-road capabilities. The leaf spring suspension provided a smooth ride and could handle heavy loads with ease. Overall, the J-2000 and J-3000 were reliable and rugged pickup trucks that were well-suited for a variety of tasks, from hauling cargo to off-road adventures.