Knapheide manufactures a series of steel dump truck beds tailored for class three chassis and above in lengths ranging from 9 to 18 feet and side heights between 12 to 16 inches that accommodate carrying capacities from 2.5 to 6 cubic yards.
Knapheide Drop Side Dump
A solid choice for those needing a light-duty, efficient dump bed. Perfect for class 3-5 trucks, it’s designed from high-strength steel and features a crossmemberless understructure to reduce maintenance while eliminating rust traps. The one-handed quick-release levers allow the sides to pivot 180°, providing easy access for loading and unloading materials like gravel, soil, and mulch. Ranging from 9½ to 11½ feet in length, with a payload capacity of 2.5 to 4 cubic yards, this dump body is ideal for landscapers, lawn care professionals, and construction crews. Its fully E-coated finish ensures corrosion resistance and long-term durability, making this model a dependable workhorse for those looking to haul and dump materials efficiently.
Knapheide Fixed Side Dump Truck Body
When maximum strength and durability are required, the Knapheide Fixed Side Dump Body stands out. Designed for heavier hauling needs, it features fixed, double-panel steel sides and a 7-gauge steel floor. This robust setup is perfect for customers hauling dense, heavy materials like sand, gravel, or demolition debris. The body’s crossmemberless understructure saves on weight while boosting payload capacity. With a powerful double-acting hoist for effortless dumping and spreading, the Fixed Side Dump Body is highly customizable with options like underbody toolboxes, hitch packages, and tarping systems. It’s engineered for class 3-5 trucks and built for demanding, heavy-duty use in industries like construction, material supply, and demolition.
Knapheide Heavy Side Contractor Dump
Knapheide’s toughest and most rugged dump body, designed to handle the most demanding jobs. Whether it’s hauling broken concrete or demolition debris, this body is built to perform. The drop sides come with reinforcements and can be raised for increased side height, allowing up to six cubic yards of material to be carried in one load. The double-acting tailgate provides flexibility for both dumping and spreading, while a behind-the-cab trip lever allows for easy, quick dump release from the driver’s side. With lengths from 12 to 18 feet, this model is perfect for contractors needing a high-capacity, reliable body on class 3-6 trucks. Its added features, such as the aerodynamic bulkhead and ample tie-down options, make it a go-to for large-scale hauling with added versatility.
LANDSCAPE DUMP
Knapheide’s landscape flatbed crosses the line between a dump bed and platform body. The integrated dump hoist provides effortless operation while an optional metering gate enables the landscaper to easily control filling wheelbarrows. A 50” side access swing out door accommodates for quick forklift loading.
For more than 40 years, J-CRAFT has been manufacturing dump bodies, hoists and dump body accessories in the state of Minnesota. J-Craft can customize your dump body to fit your specific applications and partners with Basin Upfitting for parts, accessories and upfitting.
J-Craft Magna One-Ton Dump Body
The J-Craft Magna One-Ton Dump Body, made from carbon steel (with AR450 or stainless steel upgrades), is designed for contractors, landscapers, and utility workers. It offers customizable lengths (9–12 feet), widths (87 or 96 inches), and side heights (12–30 inches). Features include a 3-way tailgate with coal chutes, underbody toolboxes, an integrated strobe light system, and a quick-drop tailgate for efficient unloading. With options for one-piece or split-fold sides, it’s a versatile and durable solution for you.
DUMP TRUCK BODIES
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DUMP TRUCK UPFITTING
Dump truck beds are truck bodies designed to transport and unload bulk materials such as gravel, dirt, sand, asphalt, and debris. Built with high-strength steel or aluminum, these beds feature a hydraulic lifting mechanism that allows the bed to tilt and dump its contents quickly and efficiently. Dump beds come in various configurations, including standard, drop-side, and high-capacity models, to accommodate different load sizes and industry needs. Many can be equipped with additional features such as tarp systems, side extensions, and reinforced tailgates for enhanced functionality and safety.
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Dump truck beds are essential in industries such as construction, landscaping, roadwork, agriculture, and waste management. Contractors and workers rely on them for hauling materials to and from job sites, improving efficiency and reducing labor costs. Municipalities and utility companies also use dump beds for tasks like road maintenance, snow removal, and transporting bulk supplies. Whether moving heavy aggregates for a large-scale construction project or clearing debris from a demolition site, dump truck beds provide a rugged and efficient solution for heavy material transport and unloading.​
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Dump truck bodies come in several styles, each suited for different applications. Standard dump bodies are ideal for general construction and landscaping, offering a simple hydraulic lift for easy unloading. Drop-side dump bodies allow for quick side access, making them perfect for lighter materials like mulch or sand. Heavy-duty demolition dump bodies feature reinforced steel and higher sidewalls to handle large, rugged debris. Meanwhile, contractor dump bodies provide a balance of strength and versatility for hauling gravel, dirt, and equipment. Choosing the right dump body depends on the materials being transported, the weight capacity needed, and the job site's unloading requirements. For heavy aggregate or demolition work, a high-strength steel body is best, while lighter applications may benefit from an aluminum body for increased payload efficiency.
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