1970-1980 GMC K2500 V8 6.6L 12si High Output Alternator Pulley:V-Belt Pulley This is a direct fit

This is a direct fit high-output alternator for the 1963-1966 Pontiac Catalina 6

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This is a direct fit high-output alternator for the 2005-2021 GMC Sierra 1500 4

these cables will get you ready

1970-1980 GMC K2500 V8 6.6L 12si High Output Alternator Pulley:V-Belt Pulley This is a direct fitFitment: This is a direct fit high output alternator for the 1970 1980 GMC K2500 6. 6L. 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