I purchased a 94 Chevrolet truck here in Ohio that was a previous California truck until seven years ago. I bought it to use for hauling firewood and such, but the underside is excellent shape. I'm going to spray cavity wax into all the nooks and crannies with a wand extension. What product would y'all recommend to coat the entire rest of the underside with to help protect it from the elements? I realize that dissembling, blasting and epoxy would be the best way, but I just want something to help slow down the effects of rust since its basically a work truck! Pic of LR wheel opening. Thanks for the advice!
