63 impala rear cove what paint to use

my question, on the rear of a 63 impala where the tail lights mount. there is a aluminum panel the full lenght of the car. i have removed some dents from the panels and now i would like to paint them close to what they were new. the color is like a flat silver with a stain finish. this is not a big job, was wondering if the 2k rattle cans would work. what primer do i need and is there a 2k color and stain clear that would work. thanks