CARGO BOX MEASURING SYSTEM

A cargo box measurement system described herein provides integrated measuring capability at a vehicle. In one embodiment, the cargo box measurement system includes a cover disposed over and attached to a surface of a sidewall panel of a cargo box of a vehicle. The cover includes a channel 1) formed in a cover surface that faces the sidewall panel and 2) that extends inward from an edge of the cover. The cargo box measurement system also includes a ruler slidably positioned within the channel and between the cover and the sidewall panel. The ruler is extendable from the channel away from the sidewall panel and the cover.