1976-1980 Chevrolet K10 V8 7.4L 12si High Output Alternator Amperage:250 amp alternator This is a direct fit

This is a direct fit high-output alternator for the 2014-2017 Chevrolet SS 6

the 170 and 250amp performs great down to 500rpm

This is a direct fit high-output alternator for the 2008-2019 GMC Sierra 3500 HD 6

This is a direct fit high-output alternator for the 2011-2023 Ram 5500 6

This is a direct fit high-output alternator for the 1968-1969 GMC K3500 6

1976-1980 Chevrolet K10 V8 7.4L 12si High Output Alternator Amperage:250 amp alternator This is a direct fitFitment: This is a direct fit high output alternator for the 1976 1980 Chevrolet K10 7. 4L. 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