1969-1986 GMC K3500 V8 5.7L 12si High Output Alternator Amperage:320 amp alternator This is a direct fit

This is a direct fit high-output alternator for the 1986-1992 Oldsmobile Toronado 3

This is a direct fit high-output alternator for the 1966-1969 Chevrolet Caprice 6

This is a direct fit high-output alternator for the 1968-1971 Pontiac LeMans 6

This is a direct fit high-output alternator for the 1993 Chevrolet K3500 7

1969-1986 GMC K3500 V8 5.7L 12si High Output Alternator Amperage:320 amp alternator This is a direct fitFitment: This is a direct fit high output alternator for the 1969 1986 GMC K3500 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 selection of