For 1992-1993 GMC Typhoon Rocker Arm 39734CVKY 4.3L V6 VIN: Z Stock

For 1987-1988 GMC V1500 Suburban Rocker Arm 88179DMVQ 5.7L V8 VIN: K OHV GAS

For 1975-1978 GMC P25 Rocker Arm 31423FZRM 1976 1977 5.7L V8 GAS Stock

For 1979 GMC C5000 Rocker Arm 75914FXNY 5.7L V8 OHV Stock

For 1979-1988 GMC G3500 Rocker Arm 96247TNYZ 1980 1981 1982 1983 1984 1985 1986

For 1979-1986, 1988 GMC K3500 Rocker Arm 97454QNZB 1980 1981 1982 1983 1984 1985

For 1979 GMC C5000 Rocker Arm Kit 15332XBXX 5.7L V8 OHV Rocker Arm Stock

For 1979-1980 GMC C1500 Suburban Rocker Arm Kit 89414MJWZ 4.1L 6 Cyl Rocker Arm