Question about primer and body work. I've been working on the replacement fender for my truck. It looks a lot better than it did, but if you run your hand over it, you can still feel some waves. Short of putting a full coat of bondo over the entire fender and using a long board sander, it's as good as it's going to get. Right now, I'm just working on finishing smoothing it out by wetsanding with 320, then roll a coat of rustoleum primer and sand that with 600. Does that sound ok to all the bodywork guys?

My other question concerns the rest of the truck. There is some rust I need to sand off and I few spots I need to pull out and bondo. The question is, should I sand the whole truck and roll the rusty metal primer, then do the bodywork over the primer, or do the bodywork first, then primer the truck. I'm impatient to primer the truck because I'm tired of looking at the rust.