I hate foreign body tire damage--dammit, they wear out quickly enough on their own...
I just replaced all 4 tires that my dealer put on "new" when I bought the trailer in October of '11 (not quite 2 years now.) I didn't really notice that the tires the dealer put on were ST225/75D15s. "D" is the right load range, but the "D" in the name apparently means the tire is a bias ply and not a radial. So I had them all replaced with ST225/75R15s, and I bumped up to load range "E." I figured with all the stuff DW has put into the camper, a higher load range can't hurt!
Good luck with the pop-rivet thingie.
2015 XLR Hyperlite 30HFS5 (mods being performed regularly)
2009 Salem LA 292fkds (gone)
Nights- ('12)23 ('13)23 ('14)15 ('15)31 ('16)25
2014 Harley Davidson FLHX (XLR cargo)
2014 VW Jetta TDI (diesel sipper, camping support vehicle)
2011 Ram 2500 CC 4X4 CTD, B&W Companion (toy hauler hauler)