Dodge Durango 2016 Owner's Manual page 684

682 IF YOU NEED CONSUMER ASSISTANCE
DEPARTMENT OF TRANSPORTATION
UNIFORM TIRE QUALITY GRADES . . . . . . . .689
▫ Treadwear. . . . . . . . . . . . . . . . . . . . . . . . . . .689
▫ Traction Grades . . . . . . . . . . . . . . . . . . . . . . .690
▫ Temperature Grades. . . . . . . . . . . . . . . . . . . .690