Notes: Ported Vacuum Switch -- OE No. 3033753; 2 Ports. 1985 GMC Jimmy. 1979 GMC Jimmy. 1980 GMC Jimmy. 1984 GMC Jimmy. 1986 GMC Jimmy. Ensure Proper FitTo confirm that this part fits your vehicle, enter your vehicle's Year, Make, Model, Trim and Engine in the Compatibility Table.
