Abstract: A water truck body comprising a floor, two side walls, a front wall, and a rear wall, a plurality of cylindrical baffle bodies with open bottom ends, a top plate situated on top of each of the cylindrical baffle bodies so that the cylindrical baffle body is centered underneath the top plate, and a tubular support structure. Each of the plurality of cylindrical baffle bodies comprises a plurality of apertures configured to permit liquid to flow through them. The tubular support structure is configured to hold the top plates and provide structural stability to the side walls, front wall and rear wall.

Abstract: An off-highway truck body comprising a plurality of tube-style support members, wherein each tube-style support member comprises one or two pieces of square tubing, wherein the truck body comprises two sidewalls, a floor, a front wall and a canopy, and wherein one side of each tube-style support member is welded to the outside of the sidewall, floor, front wall or canopy. The pieces of square tubing are preferably comprised of steel. The present invention optionally comprises a forward wedged front wall and a side-sloped canopy. The present invention also encompasses a tube-style tailgate and an alternate embodiment in which I-beams are used in lieu of square tubing.

Abstract: An off-highway truck body comprising a plurality of tube-style support members, wherein each tube-style support member comprises one or two pieces of square or rectangular tubing, wherein the truck body comprises two sidewalls, a floor, a front wall and a canopy, and wherein one side of each tube-style support member is welded to the outside of the sidewall, floor, front wall or canopy. The pieces of tubing are preferably comprised of steel. The present invention optionally comprises a forward wedged front wall and a side-sloped canopy. The present invention also encompasses a tube-style tailgate, an alternate embodiment in which I-beams are used in lieu of square tubing, and an alternate embodiment in which a gusset is used in lieu of a cover plate for the double-size support members.

Abstract: An off-highway truck body comprising a plurality of tube-style support members, wherein each tube-style support member comprises one or two pieces of square tubing, wherein the truck body comprises two sidewalls, a floor, a front wall and a canopy, and wherein one side of each tube-style support member is welded to the outside of the sidewall, floor, front wall or canopy. The pieces of square tubing are preferably comprised of steel. The present invention optionally comprises a forward wedged front wall and a side-sloped canopy.

Abstract: A method for converting a dump truck body into an improved truck body. The dump truck body is configured for hauling a payload and has a canopy, a floor, two sidewalls, and a front wall. In a preferred embodiment, the method comprises: if the dump truck body has a tailgate, removing the tailgate; extending the floor to the rear by adding a floor extension component at a floor angle approximately ten degrees greater than a pre-conversion floor angle; increasing the height of the sidewalls by adding two fabricated sidewall attachment components; and tying the sidewall extensions into the rear of the floor extension component by adding a fabricated component. Preferably, a material dam is incorporated into the canopy forward of the front wall to form a shelf that is configured to retain and balance the payload.