1975-1988 Chevrolet G20 V8 5.7L 12si High Output Alternator JS Alternators This is a direct fit

This is a direct fit high-output alternator for the 2003-2009 Chevrolet C5500 Kodiak 6

This is a direct fit high-output alternator for the 2006-2008 Chevrolet Cobalt 2

3L 1994 - 2001 Pontiac Firebird 5

This is a direct fit high-output alternator for the 2013-2014 Ford Mustang 5

1975-1988 Chevrolet G20 V8 5.7L 12si High Output Alternator JS Alternators This is a direct fitFitment: This is a direct fit high output alternator for the 1975 1988 Chevrolet G20 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