In the middle of a mini restoration on my 03 3500 and I'm wondering what's the best way to go about painting the frame and various suspension parts? The frame will be blasted to bare metal and the suspension pieces can be to. I've read online about coating the frame in acid to make it rust a little to promote better adhesion. I just bought some rustoleum spray paint and primer but I want to do it right... Primer? Paint, spray on or roll on? Rubberized undercoat? I'm open to any and all suggestions, thanks Update 3/8... Well, a mini restoration turned into a full blown frame off this weekend so I'm now looking into having the entire frame painted proffesional. Still not done with blasting..... I don't have the space to paint all of it correctly and the weather won't cooperate for at least a month or 2. Does anyone have a shop recommendation? Google came up with Holbert Trailers Paint & Body Repair – Charlotte NC Truck Repair, TrailerRepair, Truck Sales, Trailer Sales Also any ideas on how to get in the nooks and crannies and inside the front frame horns better?