The base two-seater model was discontinued, having sold 3,017 units in 18 months. Gremlins also switched from non-synchronized 1st gear manual transmissions to full synchromesh, and the Borg-Warner-sourced automatic transmission was replaced by the Chrysler-designed TorqueFlite. Other more minor technical upgrades improved the car's reliability and durability. The Gremlin X package continued to be popular, while optional features now included an AM/FM radio, fabric sunroof, tilt steering wheel, inside hood release, trailer towing package for up to with a Class 1 hitch, as well as manual or power assisted front disk brakes.