11x9 - about 38" x 11" tires. Very heavy duty of course...
http://web.govliquidation.com/auction/endecaSearch?Ntt=USUT|UT2+UT2V|michelin%20xl&Ntk=P_Auction_Country_State|P_Warehouse|P_Lot_Title&Ntx=mode+matchany|mode+matchany|mode+matchall&N=0&Nty=1&Ns=Lot%20Number|0&location_munged=US_UT&warehouse_munged=UT2,UT2V&words=michelin%20xl&perPage=30&cmd=keyword
http://web.govliquidation.com/auction/endecaSearch?Ntt=USUT|UT2+UT2V|michelin%20xl&Ntk=P_Auction_Country_State|P_Warehouse|P_Lot_Title&Ntx=mode+matchany|mode+matchany|mode+matchall&N=0&Nty=1&Ns=Lot%20Number|0&location_munged=US_UT&warehouse_munged=UT2,UT2V&words=michelin%20xl&perPage=30&cmd=keyword