... hole. Various lengths available Receiver Tube, 2" I.D. x 12", Plain Finish or Black powder coat , 5/8" ... Hitch pin hole. Receiver Tube, 2" ID x 14", Plain Finish or Black powder coat , 5/8" Hitch ... , 5/8" Hitch pin hole. Receiver Tube, 2" ID x 18", Plain Finish or Black powder coat , 5/8" Hitch ... 5/8" Hitch pin hole. Receiver Tube, 2" I.D. x 48", Plain Finish or Black powder coat ,5/8" Hitch pin ...