Dodge 2013 Challenger - Owner Manual - Manual (Page 500)

Ⅵ DEPARTMENT OF TRANSPORTATION UNIFORM
TIRE QUALITY GRADES . . . . . . . . . . . . . . . . .505
▫ Treadwear. . . . . . . . . . . . . . . . . . . . . . . . . . .505
▫ Traction Grades . . . . . . . . . . . . . . . . . . . . . . .506
▫ Temperature Grades. . . . . . . . . . . . . . . . . . . .506
498 IF YOU NEED CONSUMER ASSISTANCE