A cargo floor for a vehicle, the cargo floor including a body and a guiderail coupled with an underside of the body. The cargo floor including a puck coupled with the underside of the body, wherein the at least one puck slidably engages an interior surface of a cargo space. The cargo floor including a cleat defining a lens-shaped profile, the cleat coupled with underside of the body. The cargo floor including a track coupled with the interior surface of the cargo space and aligned with the guiderail. The cleat is slidably coupled with the track, and the body is positioned between a disposed position and an extended position. The cargo floor further includes an actuator coupled with the underside of the body. The actuator locks and unlocks the guiderail and the track.

A cargo floor for a vehicle, the cargo floor including a body and a guiderail coupled with an underside of the body. The cargo floor including a puck coupled with the underside of the body, wherein the at least one puck slidably engages an interior surface of a cargo space. The cargo floor including a cleat defining a lens-shaped profile, the cleat coupled with underside of the body. The cargo floor including a track coupled with the interior surface of the cargo space and aligned with the guiderail. The cleat is slidably coupled with the track, and the body is positioned between a disposed position and an extended position. The cargo floor further includes an actuator coupled with the underside of the body. The actuator locks and unlocks the guiderail and the track.

Angle-adjustable connectors and modular systems capable of securing angle-adjustable side rails to trailers and/or trucks are described. The angle-adjustable connectors comprise a first component capable of attaching to a universal bracket of a trailer and a second component capable of securing one or more rail at a position disposed at a desired angle relative to the first component and/or a bed of the trailer or truck.

A railing assembly for use with a flatbed trailer is disclosed. The railing assembly includes cooperable posts extending in an upwardly direction and a plurality of elongated members extending laterally between the cooperable posts. Each of the cooperable posts is supported on a caster system that includes a plurality of casters enabling rolling movement of the railing assembly relative to the flatbed trailer. A connector system is slidably engaged with any of said cooperable posts enabling adjustment of the height of the connector system. The ability to adjust the height of the connector system enables engagement with a variety of flatbed trailer having varying heights and sizes for securing said railing assembly to the flatbed trailer.

An assembly for carrying elongated media along a vehicle frame, the assembly comprising a structurally rigid elongated beam member having a longitudinal extension along a longitudinal direction of the assembly; two or more vehicle frame attachment members configured to attach the assembly to the vehicle frame; and at least one elongated media attachment member configured to attach at least one elongated media to the assembly, and an elongated media integrated in the structurally rigid elongated beam member. The disclosure also relates to a vehicle comprising a vehicle frame.

A vehicle assembly includes a frame subassembly of a tailgate. The frame subassembly has a cargo bed access opening between a first outboard section and a second outboard section. The assembly further includes a door subassembly of the tailgate. The door subassembly is pivotably coupled to the frame subassembly. The door subassembly is pivotable relative to the frame subassembly back-and-forth between a door open position and a door closed position. When the door subassembly is in the door closed position, the door subassembly closes the cargo bed access opening and is shingled relative to the frame subassembly.