1989 Chevrolet R2500 V8 7.4L 12si High Output Alternator JS Alternators Make Model Engine Size Year

Make Model Engine Size Year Buick Roadmaster 5

This is a direct fit high-output alternator for the 1988-1995 GMC C2500 5

This is a direct fit high-output alternator for the 1965-1969 Chevrolet Biscayne 6

This is a direct fit high-output alternator for the 2004-2005 GMC Envoy XUV 5

This is a direct fit high-output alternator for the 1974 GMC G2500 4

1989 Chevrolet R2500 V8 7.4L 12si High Output Alternator JS Alternators Make Model Engine Size YearFitment: This is a direct fit high output alternator for the 1989 Chevrolet R2500 7. 4L. 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