Abstract: A first lawn mowing vehicle formed of self-propelled configuration mounts a second lawn mowing vehicle utilizing a frame assembly. The frame assembly is pivotally mounted to the first lawn mowing vehicle and to the second lawn mowing vehicle, with the second lawn mowing vehicle projecting through a housing receiving opening in the frame assembly, with the frame assembly rear distal end pivotally mounted to a first vehicle frame plate fixedly mounted to the first vehicle between forward and rear wheels of the first vehicle. A throttle cable is directed from the second vehicle to the first vehicle and mounted to a pivot handle secured to a support post adjacent the first vehicle frame plate.