Picking the right truck body for the application is critical to getting more value from your Cat® underground truck. Integral to the truck, Cat underground truck bodies are designed to stand up to the harsh conditions of an underground mine and work as part of your truck system. They are sized to meet payload requirements without compromising vehicle balance, braking or control. With a wide variety of sizes and material densities available, we can offer the right truck body for your truck and your application. When combined with the correct wear liners and plates, and together with the Truck Payload Management System (TPMS), Cat truck bodies can help you achieve the optimal payload.