[redbaron69]

por15 is what i would use for the frame. if you decide to fix the cab just take it slow. finish one job before starting a new one. what i mean is remove one rocker do the repairs then go to the other side. see too many people fly in to chopping one up and jumping all over the place welding, grinding , sanding here and there. after a while when it no longer resembles a truck cab they get discouraged/overwelmed and sell. and dont forget if you get in a jam there is plenty of knowledge here to help you out.