PICKUP TRUCK ADD-ON ASSEMBLY AND PICKUP TRUCK

A pickup truck add-on assembly is provided, which includes: a base configured to be and fixedly mounted to a pickup truck bed, an upper cover, and at least one driving assembly, wherein the driving assembly comprises a driving mechanism and a support arm, the support arm being respectively hinged to the upper cover and the base, the driving mechanism being hinged to the support arm and configured to drive the support arm to rotate, so that a hinge joint between the support arm and the upper cover in an initial hinge position: i. moves from the hinge position relative to the base in a height direction; and ii. moves laterally, in a direction transverse to the height direction, from the hinge position. In addition, a pickup truck is provided having a pickup truck add-on assembly mounted thereon as described above.