Vehicle Compatibility: For 1988-1993 K3500 8 Cyl 5.7L, For 1988-1993 K3500 8 Cyl 7.4L, For 1988-1993 K3500 8 Cyl 6.2L, For 1988-1993 K3500 8 Cyl 6.2L, For 1988-1993 K3500 8 Cyl 5.7L, For 1988-1993 K3500 8 Cyl 7.4L, For 1988-1993 K3500 8 Cyl 6.2L, For 1988-1999 C1500, For 1988-1999 K1500, For 1988-1999 C1500, For 1988-1999 K1500 For 1988-2000 C2500,For 1988-2000 C3500,For 1988-2000 K2500,For 1988-2000 K3500,For 1988-2000 C2500,For 1988-2000 C3500,For 1988-2000 K2500,For 1988-2000 K3500,For 1988-2000 K3500 8 Cyl 5.7L,For 1988-2000 K3500 8 Cyl 7.4L,For 1991-1993 C3500HD Base 8 Cyl 6.2L,For 1991 -1995 C3500HD Base 8 Cyl 5.7L,For 1991-2000 C3500HD Base 8 Cyl 7.4L,For 1992-1993 K3500 8 Cyl 6.5L For 1992-1993 K3500 8 Cyl 6.5L, For 1992-2000 K3500 8 Cyl 6.5L, For 1992-2002 C3500HD Base 8 Cyl 6.5L, For 1994-2000 K3500 SL 8 Cyl 5.7L, For 1994-2000 K3500 SL 8 Cyl 6.5L, For 1994-2000 K3500 SL 8 Cyl 7.4L, For 1994-2000 K3500 8 Cyl 5.7L, for 1994-2000 K3500 8 Cyl 6.5L For 1994-2000 K3500 8 Cyl