Tire 14.75/80r20 xl has been discontinued. Current tire is 365/85r20 xzl. Michelin recommends replacing tires axle-by-axle (i.E. Xl and xzl tires maybe mixed on the same vehicle, but not on the same axle.
A mechanical device made of rubber, chemicals, fabric and steel or other materials, which, when mounted on a vehicular wheel, provides the traction and contains the fluid that sustains the load. Tube type tires are a form to inclose an inner tube containing air under pressure. Tubeless tires incorporate carcass materials and construction to provide fluid retention equal to that of a conventional tire and tube.
Classification: New radial tires, on-the-highway, of a kind used on buses or trucks, exc light trucks
NSN 6620-00-435-8295
NSN 5965-01-451-2481
NSN 5999-01-322-7980
NSN 6110-01-649-9071
NSN 5975-01-129-6217
NSN 6135-00-422-3967
NSN 6320-01-326-1316
NSN 5998-00-898-1410
NSN 5895-01-587-5536
NSN 5996-01-633-6642
NSN 6105-01-121-8048
NSN 7035-00-480-6767