does anyone know what type of prep work needs to be done for a vehicle wrap? i'm currently in the process of stripping the ****ty old GM paint/primer off of my suburban and spraying new primer onto it for now. can a wrap be applied over a primered surface or does it need to be a sealed surface like paint/clearcoat? a wrap can be applied right in my driveway with no need to get the truck to a paint shop or anything, a good friend of mine does them. he just doesn't know if they can be applied to a primered surface.