1975-1980 Chevrolet G20 V8 6.6L 12si High Output Alternator Pulley:Double V-Belt Pulley This is a direct fit

This is a direct fit high-output alternator for the 1966 GMC Suburban 4

This is a direct fit high-output alternator for the 1975-1984 Chevrolet G20 4

Built with 1/4 inch acrylic these are one of most durable bass knobs in the marketplace today

SAE (Society of Automotive Engineers) approved

1975-1980 Chevrolet G20 V8 6.6L 12si High Output Alternator Pulley:Double V-Belt Pulley This is a direct fitFitment: This is a direct fit high output alternator for the 1975 1980 Chevrolet G20 6. 6L. Being a direct fit, this alternator fits directly into your stock alternator location. Plug: This high output alternator comes with a separate adaptor plug. One side will plug directly into the aftermarket high output alternator, and the other side will plug into the factory plug. NOTE: If you require charging at a certain voltage setpoint, we offer a selection