Rust conversion with Corroseal on a Hummer H2 

Yes but I would paint with a good rattle can like Rust oleum hammer finish or rust stop what ever color you want then wool wax. I think you wouldn't have any rust issue after that

Diesel Dreams thanks! Should I also undercoat the the truck bed underneath?

@@YouSoCouldHaveGotMe thank you for the questions in my opinion I would try to remove as much rust as you can, coat it with Corroseal, then paint with a rust proofing paint and if you wool wax after that spray wool wax in cab corners rocker panels under the bed make sure to spray on top of the wheel arches basically any where you can reach you are only prolonging the life of your truck. That is the main problem with snow belt trucks no one invested in undercoating. I have a brand new bed on my 08 duramax so no rust but I will woolwax it before winter. The paint/primer under American vehicles is not prepped right by the factory causing it to chip off and rust to form sorry for the long answer but I hope it helps 😀

@@YouSoCouldHaveGotMe check out repair geek he uses fluid film but basically the same as woolwax he has done a 3 year review here is a link to year 1 ru-vid.com/video/%D0%B2%D0%B8%D0%B4%D0%B5%D0%BE-mbXBax-Kh9E.html