Dodge 2013 Challenger_SRT - Owner Manual - Manual (Page 490)

Ⅵ DEPARTMENT OF TRANSPORTATION UNIFORM
TIRE QUALITY GRADES . . . . . . . . . . . . . . . . .495
▫ Treadwear. . . . . . . . . . . . . . . . . . . . . . . . . . .495
▫ Traction Grades . . . . . . . . . . . . . . . . . . . . . . .495
▫ Temperature Grades. . . . . . . . . . . . . . . . . . . .496
488 IF YOU NEED CONSUMER ASSISTANCE