Dump Body Truck Parts For Sale
Browse dump body truck parts and bodies for hauling gravel, debris, mulch, and refuse with steel or aluminum options in multiple lengths.
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About Dump Body Truck Parts
Body dimensions and structure drive how the truck performs in daily work. Common lengths run from about 10 to 16 feet on medium-duty and vocational chassis, with side heights varying widely by application. Lower sides and heavy floors fit aggregate and hardscape work, while 48-inch to 72-inch sides are common on landscape, trash, and chipper bodies. Crossmember spacing, longsill size, bulkhead design, and cab protection are not small details. Tight crossmember centers and heavier channel longsills generally mean better support under repeated loading cycles, especially when forklifts, skid steers, or uneven material loads are part of the job.
Hoist choice and rear closure setup are just as important as the shell itself. Electric-over-hydraulic hoists are common on lighter dump body setups and can be a practical fit for municipal, landscape, and contractor use, while heavier hydraulic systems are better suited for more demanding dump cycles and larger payloads. Rear configurations often include barn doors, spreader gates, or combination tailgates depending on whether the body is unloading brush, bulk material, or mixed debris. Tarp systems, hitch packages, receiver tubes, brake wiring, mud flaps, and lighting packages also matter because they affect legal compliance, towing flexibility, and how quickly the truck can return to service.
A good dump body should match the chassis, axle ratings, frame length, and intended material, not just the bed length. Buyers should confirm inside width, outside width, hoist compatibility, subframe requirements, and clearance for cab-to-axle dimension before purchase or installation. It also helps to look for practical details like bulkhead windows, side steps, grab handles, scissor or telescopic hoist configuration, and clean wiring and hydraulic routing. In this category, the best value usually comes from a body built for the actual job cycle, because an overbuilt body gives up payload and an underbuilt one shows fatigue fast.
Frequently Asked Questions
What is the difference between a steel dump body and an aluminum dump body?
A steel dump body is usually the better choice for severe-duty hauling such as rock, broken concrete, asphalt, and demolition debris because steel handles abrasion and point loading well. An aluminum dump body is lighter and more corrosion-resistant, which helps operators maximize payload on lighter materials like mulch, chips, brush, and refuse. The tradeoff is application-specific: steel favors durability under impact, while aluminum favors weight savings and resistance to rust.
How do I choose the right dump body length and side height?
The right size depends on chassis wheelbase, cab-to-axle dimension, axle ratings, and the material being hauled. A 12-foot to 14-foot body is common for many contractor and landscape applications, while taller side walls are better for bulky, lighter materials like brush or trash. Lower side walls and heavier floors usually make more sense for dense materials because they keep the center of gravity lower and prioritize body strength over cubic capacity.
What dump body specs matter most for durability?
Floor thickness, side wall thickness, crossmember spacing, longsill size, bulkhead reinforcement, and hoist design are core durability indicators. A body with heavier plate material, closer crossmember centers, and strong channel longsills generally stands up better to daily loading and uneven dump cycles. Tailgate construction, hinge strength, and the quality of welds also matter because rear closure components often take repeated abuse in real-world use.
What kind of tailgate or rear door setup is best on a dump body?
Barn doors are common on landscape, trash, and chipper-style dump bodies because they provide wide rear access for bulky debris and loading equipment. Spreader gates or combination tailgates are often preferred for aggregate, sand, or asphalt because they help control discharge. The best setup depends on how the truck unloads most often, because a rear closure that works well for brush may be inefficient for stone or hot mix.
Do dump bodies usually include hoists, tarps, and hitch equipment?
That varies by build. Some dump bodies are sold as body-only packages, while others are configured with electric-over-hydraulic hoists, manual or crank tarp systems, receiver hitches, trailer plugs, lighting, and mud flaps. Buyers should verify exactly what is included and confirm compatibility with the chassis, because hoist capacity, hydraulic requirements, and frame mounting details need to match the truck.