A transport vehicle includes a bed formed in the rear end thereof. A base is seated on the bed and supports a load-bearing platform opposing the bed forming a storage space therebetween and an opening therebetween into the storage space at the rear end of the vehicle. A wheeled trailer is also provided, which is positionable in the storage space, is removable from the storage space, and has a hitched drawbar engagable to a tow bat secured to the rear of the vehicle.