Share 'Need help selecting new tires'

I'm new to this group. I inherited a 1983 Westy water cooled camper from my Dad.  At mechanics now - will get it back Mon/Tues.  Replacing gas tank, fuel pump & filter, air flow box and a few other things.  When I get it back, I need to get new tires.  If someone could please look at this website (www.sullivanstire.com) and give me their thoughts on the 3 recommended tires (Nexen, Hankook, Ku…