This is the front brake rotor for many different GM vehicles from 1999-2017. This is a brand new, factory OEM, genuine GM part. This is for the 8 lug trucks. This was removed from a brand new, completely assembly brake, wheel bearing, hub and knuckle assembly. This is guaranteed to be brand new.

GM Part # 15942195

Alternate Part #'s 18060215 ; 1771038 ; 15718989

Item is number 8 in the GM diagram.