Dodge Grand Caravan 2014 Owner's Manual page 666

664 IF YOU NEED CONSUMER ASSISTANCE
DEPARTMENT OF TRANSPORTATION UNIFORM
TIRE QUALITY GRADES . . . . . . . . . . . . . . . . .671
▫ Treadwear. . . . . . . . . . . . . . . . . . . . . . . . . . .671
▫ Traction Grades . . . . . . . . . . . . . . . . . . . . . . .671
▫ Temperature Grades. . . . . . . . . . . . . . . . . . . .672