Michelin makes the TB street tire in a 335/35/15 that fits. Man that Coker site is annoying. The Michelins use to be very easy to look up. Anyway here is the link.
http://store.coker.com/search.php?mode=search&by_title=Y&by_shortdescr=Y&by_fulldescr=Y&substring=29/61-15