 The option also included unique door panels with Levis trim and removable map pockets, as well as "Levi's" decal identification on the front fenders.The Levi's trim package option was $134.95, but only $49.95 extra if ordered together with the "Gremlin X" appearance option.The Levi's interior upholstery was available through the 1978 model year AMC Gremlin.