Home/Shop by Part/Interior/Electrical & Switches/Ignition Key Lock Cylinder Narrow The Number Of Models Shown By Telling Us The Year Filter Models by Year 1980 2014 2013 2012 2011 2010 2009 2008 2007 2006 2005 2004 2003 2002 2001 2000 1999 1998 1997 1996 1995 1994 1993 1992 1991 1990 1989 1988 1987 1986 1985 1984 1983 1982 1981 1980 1979 1978 1977 1976 1975 1974 1973 1972 1971 1970 1969 1968 1967 Choose your GMC Model B 1980 B6000 Ignition Key Lock Cylinder C 1980 C1500 Truck Ignition Key Lock Cylinder 1980 C2500 Truck Ignition Key Lock Cylinder 1980 C3500 Truck Ignition Key Lock Cylinder 1980 C5000 Ignition Key Lock Cylinder 1980 C6000 Ignition Key Lock Cylinder 1980 C7000 Ignition Key Lock Cylinder 1980 Caballero Ignition Key Lock Cylinder G 1980 G1500 Ignition Key Lock Cylinder 1980 G2500 Ignition Key Lock Cylinder 1980 G3500 Ignition Key Lock Cylinder J 1980 Jimmy Ignition Key Lock Cylinder K 1980 K1500 Truck Ignition Key Lock Cylinder 1980 K2500 Truck Ignition Key Lock Cylinder 1980 K3500 Truck Ignition Key Lock Cylinder P 1980 P1500 Ignition Key Lock Cylinder 1980 P2500 Ignition Key Lock Cylinder 1980 P3500 Ignition Key Lock Cylinder S 1980 Suburban C1500 Ignition Key Lock Cylinder 1980 Suburban C2500 Ignition Key Lock Cylinder 1980 Suburban K1500 Ignition Key Lock Cylinder 1980 Suburban K2500 Ignition Key Lock Cylinder