Ram Trucks 2014 Cargo Van Commercial - Owner Manual - Manual (Page 638)

Ⅵ DEPARTMENT OF TRANSPORTATION UNIFORM
TIRE QUALITY GRADES . . . . . . . . . . . . . . . . .643
▫ Treadwear. . . . . . . . . . . . . . . . . . . . . . . . . . .643
▫ Traction Grades . . . . . . . . . . . . . . . . . . . . . . .643
▫ Temperature Grades. . . . . . . . . . . . . . . . . . . .644
636 IF YOU NEED CONSUMER ASSISTANCE