So, my van is at a tire shop right now getting an upgrade to General Grabber AT2 all-terrains. Stock tires have 70K on them and are pretty well worn-down, one pair is at the wear bars and the other pair has a little bit left before the wear bars. I ordered 215/65R16 so I can gain 1/2" extra ground clearance because I scrape too often - but, of course, WalMart wouldn't put them on since they aren't stock-size. I ordered online since they weren't in-stock at my local store. Their worker told me "T