"if it's mechanical...it's cover". These plans work with the underlying 3/36 warranty,regardless of powertrain coverage. Eligible vehicles,both Chrysler Group and competitive make,must have a minimum 3/36 Basic Warranty-no extended powertrain warranty is required. They may be sold in the final 18 months or 18,000 miles of the 3/36 Basic Warranty period. This plan not only covers over 5,000 components, it includes rental car allowance,towing assistance and many other great benefits.