1973-1974 Chevrolet Blazer V8 5.7L 12si High Output Alternator Bass Knobs This is a direct fit

This is a direct fit high-output alternator for the 1975-1989 Chevrolet P20 4

This is a direct fit high-output alternator for the 1991 Chevrolet V3500 5

This is a direct fit high-output alternator for the 1986 Jeep Comanche 2

The shorter belt part number for this vehicle is: 5PK0850

1973-1974 Chevrolet Blazer V8 5.7L 12si High Output Alternator Bass Knobs This is a direct fitFitment: This is a direct fit high output alternator for the 1973 1974 Chevrolet Blazer 5. 7L. 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