Carburetor Manufacturer: Rochester: 4 BBL; Carburetor Model: 4MV. Part Type: Carburetor Repair Kit. Carburetor Kit. Compatible Years: 1973 1974. 1973 GMC K25/K2500 Pickup Engine: 5.7L V8 GAS Naturally Aspirated;FuelSystem: CARB; Carb MFG: R-4; Carb Model: 4MV;.
