Abstract: A releasably mounted utility rack for organizing cargo in the cargo area of a work vehicle includes a frame which supports storage bins and a pair of spaced mounting rails. The mounting rails carry spaced-apart latches which correspond to the pre-existing seat catches integrally mounted to the floor of the vehicle. Each latch is pivotally mounted to its corresponding rail and pivots between an unlatched position and a latched position wherein the latch interlocks with a seat catch. Each latch also includes a retainer for retaining the latch in its latched position.