1977-1979 Buick Skylark V8 5.0L 12si High Output Alternator JS Alternators This is a direct fit

This is a direct fit high-output alternator for the 1988-1993 GMC C1500 6

This is a direct fit high-output alternator for the 2008-2013 Chevrolet Corvette 6

This is a direct fit high-output alternator for the 2003-2004 GMC Yukon 4

and 3) engine ground to frame/body

This is a direct fit high-output alternator for the 1999-2000 Chevrolet Silverado 2500 5

1977-1979 Buick Skylark V8 5.0L 12si High Output Alternator JS Alternators This is a direct fitFitment: This is a direct fit high output alternator for the 1977 1979 Buick Skylark 5. 0L. 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