I am looking for replacement tires for a 2008 K3500 CC/LB/DRW. Does anybody know of a replacement tire other than the General Grabber AW(225\75\R17)? These P.O.S. are slicks at 40K miles(all interstate driving nice). Talked to Tire Rack they said 235\80R17 "should fit and not rub"!! Don't feel like spending $780+ on a guess. Not worried about speedo(have EFI live ((thanks Nick:D))).