Well I thought I would dress up underneath of my truck in a few days for the fun of it... I undercoated most of the frame from the front just passed the middle of the frame and floors and ran out so when I go back I want to buy some sweet looking silver paint for my rear end and my drive line since the drive line (can't think of the name right now I am guessing that's it) is rusted pretty good so I wanna sand it down and paint it to seal it up and make it look good since I am the only one that looks under the truck anyways so I am the only person it matters too hehe. Any idea's of good spray paint to do this with? Or do they make some good looking chrome spray paint that won't peel off in a month or so and actually last a little while? I have engine paint which is Ford Blue but it's the darker Ford blue not that light blue and I was going to do it in that but I think silver will look better and then use chrome for the differential in the rear.

So any info on good spray can paint for this is greatly appreciated.. Oh yeah silver and chrome both is what I wan't.
Thanks a lot!