In the past I've read posts inquiring if higher load ranges are available in 15" tires. The answer is yes! SIGMA trailer tires
and more SIGMA trailer tires
The limiting factor will then be rims, which are also available for these LR G and H tires.
2000 Winnebago Ultimate Freedom USQ40JD
, ISC 8.3 Cummins 350, Spartan MM Chassis. USA 1SG, retired;PPA,Good Sam Life member."We the people are the rightful masters of both the Congress and the Courts - not to overthrow the Constitution but to overthrow men who pervert theConstitution. "Abraham Lincoln"