1970-1978 GMC G25 V8 5.7L 12si High Output Alternator Amperage:320 amp alternator 7 Rib 45mm Serpentine Pulley

7 Rib 45mm Serpentine Pulley for hairpin alternators

This is a direct fit high-output alternator for the 1997-1998 Chevrolet K1500 6

This is a direct fit high-output alternator for the 1992-1995 GMC C1500 Suburban 5

This is a direct fit high-output alternator for the 1989 Chevrolet R2500 Suburban 7

This is a direct fit high-output alternator for the 2017-2020 Land Rover Discovery 3

1970-1978 GMC G25 V8 5.7L 12si High Output Alternator Amperage:320 amp alternator 7 Rib 45mm Serpentine PulleyFitment: This is a direct fit high output alternator for the 1970 1978 GMC G25 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