Abstract: A fifth wheel trailer hitch apparatus includes a support attachable to the trunk compartment, a platform connected to and supported by the support, a hitch ball mechanism, including a hitch ball attached to an extension member which is slideably communicating with the platform for movement of the mechanism between a retracted, lower position and extended, raised position, extended and retracted position securing devices to secure the mechanism in the extended and retracted positions respectively, and a coupling device for coupling the coupling mechanism of the trailer to the hitch ball.