The CDD Box Truck, or Colt Diesel Double, is a compact and agile delivery vehicle designed for city deliveries or secondary distribution. Equipped with dual rear wheels for added load support, this truck strikes a balance between cargo volume and street maneuverability.

Often used by distributors and wholesalers, it supports operations in both urban and semi-rural settings where access roads may be narrow or underdeveloped. It is also favored for fast-moving goods requiring regular replenishment.