A "No-Tilt" fifth wheel is a rigid fifth wheel that does not oscillate about either axis of the vehicle but is fixed in location. In applications which require this type of fifth wheel, the oscillation (articulation) is provided by other means (i.e. articulating upper coupler). The no-tilt convertible can be converted from a rigid or "no-tilt" to a standard semi-oscillating fifth wheel for fleets with mixed trailers and needs for both types.