1987-1988 Chevrolet R30 V8 5.7L 12si High Output Alternator JS Alternators This is a direct fit

This is a direct fit high-output alternator for the 1993-1995 Ford F-350 5

This is a direct fit high-output alternator for the 1999-2001 Ford F-350 Super Duty 6

This is a direct fit high-output alternator for the 2001-2006 GMC Sierra 2500 HD 6

"Universal" fit Alternators are NON-REFUNDABLE

This is a direct fit (with adjustable bracket) high-output alternator for the 2014-2015 Infiniti Q50 3

1987-1988 Chevrolet R30 V8 5.7L 12si High Output Alternator JS Alternators This is a direct fitFitment: This is a direct fit high output alternator for the 1987 1988 Chevrolet R30 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