1985-1987 Chevrolet G20 V6 4.3L 12si High Output Alternator Amperage:320 amp alternator This means it is internally

This means it is internally regulated and will excite itself with no plug use

it will have a factory voltage set point

This is a direct fit high-output alternator for the 2011-2014 Ford F-150 6

This is a direct fit high-output alternator for the 1969 Chevrolet Brookwood 4

This is a direct fit high-output alternator for the 1991 GMC R3500 5

1985-1987 Chevrolet G20 V6 4.3L 12si High Output Alternator Amperage:320 amp alternator This means it is internallyFitment: This is a direct fit high output alternator for the 1985 1987 Chevrolet G20 4. 3L. 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