This is a GMC Topkick Chevy Kodiak C4500 C5500 Fan Blade GM Part# 15167687. New GMC Fan Blade GM Part # 15167687. AC Delco Part # 15-80697. This is for 03-09 C4500/ C5500 Topkicks and Chevy Kodiaks with 8.1 GAS (496ci) motors. May fit others and fitment is only a reference. Please be sure it fits before buying. GM list price is $195.66. Fan Clutch is also listed in separate listing. These are NEW OEM GM surplus parts. Thanks for looking. Have a great day.