1975-1986 Chevrolet C20 L6 4.8L 12si High Output Alternator JS Alternators This high-output alternator comes with

This high-output alternator comes with a separate adaptor plug

*Please be advised

This is a direct fit high-output alternator for the 1994-1995 GMC K2500 6

This is a direct fit high-output alternator for the 1975-1976 Chevrolet G30 7

This is a direct fit high-output alternator for the 1988-1989 GMC C1500 5

1975-1986 Chevrolet C20 L6 4.8L 12si High Output Alternator JS Alternators This high-output alternator comes withFitment: This is a direct fit high output alternator for the 1975 1986 Chevrolet C20 4. 8L. 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