What type of vehicle body is typically mounted on a monster truck's custom frame?

A pickup truck body is typically mounted on a monster truck’s custom frame. The body supplies the recognizable vehicle shape, while the frame, suspension, axles, engine, and drivetrain are built for competition.

Early monster trucks were heavily modified pickup trucks and sport utility vehicles. As the sport developed, builders moved toward purpose-built tubular chassis that could handle huge tires, jumps, and hard landings. The body became largely cosmetic rather than structural, and fiberglass panels made it easier to replace damaged sections after a crash.

Many current trucks still look like pickups, but their bodies are often lightweight replicas carrying a themed design rather than an intact production truck body. The cab may be altered substantially, and the driver often sits near the center for visibility and protection. That is why a monster truck can resemble a pickup while being mechanically very different from one.

A common mix-up is assuming that the body determines the whole vehicle. In reality, the custom frame is the foundation; the pickup-style body is a removable shell attached to it.