Screw Size :#8Panel Range :0.025-0.150″Center of Hole to Edge :3/8″Finish :PhosphateOEM Number :(9431530 ; 15650655 ; 9424837 ; 381818S2)GM :2000: K3500 Pickup, K2500 Pickup, C3500 Pickup, C2500 Pickup1999: K3500 Pickup, K2500 Pickup, K1500 Pickup, C3500 Pickup, C2500 Pickup, C1500 Pickup1998: K3500 Pickup, K2500 Pickup, K1500 Pickup, C3500 Pickup, C2500 Pickup, C1500 Pickup1997: Yukon, K3500 Pickup, K2500 Pickup, K1500 Pickup, C3500 Pickup, C2500 Pickup, C1500 Pickup1996: Yukon, K3500 Pickup, K2500 Pickup, K1500 Pickup, C3500 Pickup, C2500 Pickup, C1500 Pickup1995: Yukon, K3500 Pickup, K2500 Pickup, K1500 Pickup, C3500 Pickup, C2500 Pickup, C1500 Pickup1994: Yukon, K3500 Pickup, K2500 Pickup, K1500 Pickup, C3500 Pickup, C2500 Pickup, C1500 Pickup1993: Yukon, K3500 Pickup, K2500 Pickup, K1500 Pickup, C3500 Pickup, C2500 Pickup, C1500 Pickup1992: Yukon, K3500 Pickup, K2500 Pickup, K1500 Pickup, C3500 Pickup, C2500 Pickup, C1500 Pickup1991: K3500 Pickup, K2500 Pickup, K1500 Pickup, C3500 Pickup, C2500 Pickup, C1500 Pickup1990: K3500 Pickup, K2500 Pickup, K1500 Pickup, C3500 Pickup, C2500 Pickup, C1500 Pickup1989: K3500 Pickup, K2500 Pickup, K1500 Pickup, C3500 Pickup, C2500 Pickup, C1500 Pickup1988: K3500 Pickup, K2500 Pickup, K1500 Pickup, C3500 Pickup, C2500 Pickup, C1500 Pickup