1973 GMC P15/P1500 Van Engine: 4.1L L6;. 1974 GMC P15/P1500 Van Engine: 4.1L L6;. Part Type: Carburetor Mounting Gasket. Carburetor Gasket. Compatible Years: 1973 1974. Ensure that this part fits your vehicle by entering your vehicle's Year, Make, Model, Trim, and Engine in the Compatibility Table.
