Any 2005 Fleetwood Valor/Americana owners?? Tire question.

This place offers free shipping & the prices seem to be reasonable.
They have an 800 number as well.

http://www.trailerandtruckparts.com/Trailer-Tires_c_113.html?gclid=CNTS_JvVt7cCFapcMgodMRcArg

I guess you could try an auto wrecking yard and look for a larger rim. Take one of your rims off and put a straight edge across the
back side and measure down to the lug holes to get the mounting depth. Bring the rim with you to measure the bolt spacing. I'm not familiar with Fleetwoods myself.