I too have tried for more than 6 weeks to track down some XRVs. I joined FMCA specifically to use the discount all to no avail. TCI ( in Nashville is a nationwide large truck tire company and they assured me that as primarily a Michelin dealer that would have no problem getting the tires. Well today I went to Goodyear and had the two steer tires replaced. Sad FMCA program, sad Michelin company. There is, and apparently has been for many years according to a local tire distributor, an issue with these Michelin special sized tires. Seems they are made in specific numbers for new coaches only. I was at the time standing in http://www.cullummaxey.com dealership front showroom with a new Fleetwood in front of us with the new Michelins on the coach. This Michelin Advantage program is rather a disadvantage because the issue of advertising a product for sale as part of an incentive to buy into the program has turned into a bitter pill to swallow and because of this my membership in this FMCA organization for next year is very doubtful.