For 1979-1986 GMC C2500 Suburban-Safety Release Radiator Cap Gates 178NY82

For 2011-2012 Ram 2500 6.7L DIESEL-Safety Release Radiator Cap Gates 176UZ54

For 1988-2000 GMC C3500-Safety Release Radiator Cap Gates 178DU52

For 1988-2000 GMC K2500-Safety Release Radiator Cap Gates 178UN21

For 1988-1999 GMC C1500-Safety Release Radiator Cap Gates 178KM62

For 1991-2000 GMC C2500-Safety Release Radiator Cap Gates 176MC33

For 1994-1999 GMC K2500 Suburban 6.5L DIESEL-Safety Release Radiator Cap Gates

For 1979-1986 GMC C2500-Safety Release Radiator Cap Gates 178YI83