For GMC 1967-1968 V8 Chevy small block Gen I 5.4L/327. For GMC 1968-1969 V8 Chevy big block Mark IV 6.5L/396. For GMC 1971-1972 V8 Chevy big block Mark IV 6.6L/402. For 1970-1972 V8 Chevy big block Mark IV 6.6L/402.
Rochester Quadrajet Carburetor 4 Barrel for Chevy GMC 327 350 396 427 454 750CFM
Rochester Quadrajet Carburetor 4 Barrel For Chevy GMC 327 350 396 427 454 750CFM
