1969-1972 Chevrolet K20 Pickup V8 5.7L 12si High Output Alternator JS Alternators then you'd want 1/0 GA

then you'd want 1/0 GA

This is a direct fit high-output alternator for the 2015-2022 GMC Yukon XL 5

This is a direct fit high-output alternator for the 1964-1965 Buick LeSabre 4

This is a direct fit high-output alternator for the 1969-1986 GMC K2500 5

1969-1972 Chevrolet K20 Pickup V8 5.7L 12si High Output Alternator JS Alternators then you'd want 1/0 GAFitment: This is a direct fit high output alternator for the 1969 1972 Chevrolet K20 Pickup 5. 7L. Being a direct fit, this alternator fits directly into your stock alternator location. Plug: This high output alternator comes with a 14. 8 Volt GM Style Internal Regulator with one wire connection. This alternator is not plug and play and must be wired with the one wire connection. NOTE: If you require charging at a certain voltage setpoint, we offer a