[Grumpy old man]

5 years ago you couldn't ask which paint to use without 20 responses on only use POR-15 ...Now not so much . It really depends on what you plan on using the truck for ? if it's a show queen strip it to bare metal and have it powder coated , Not much chance of it getting chipped and needing touch up pulling it on and off the trailer . If your going to drive it and still want to be able to have it look good and be able to touch it up as needed, My suggestion is to use Tractor Supply's Majic brand truck/tractor and implement paint . You can spray it , or brush it on and it's pretty good stuff , You must use the Catalyst hardener and if you want to thin it use Majic reducer, It's easy, It's low cost and it works .

https://www.tractorsupply.com/tsc/pr...te-black-1-gal