Custom Order Speciifcations Required Information Kingpin Type: * Weld-On _____ * Bolt-On ______ Make of Trailer: _____________________ Model of trailer: _____________________ Serial Number: ______________________ Year Manufactured: __________________ Type of Fifth Wheel: __________________ Coupler Measurements For a custom size upper-coupler, use the drawing above to fill in the blank dimensions. NOTE: ALL DIMENSIONS MUST BE EXACT. To insure that the plate issquare, please measure diagonally from bot hole center to bolt hole center in both directions. Measurements should be of equal length, if not please advise us. Any Special Instructions? Click Here to return to Order It