1989 Chevrolet R2500 V8 7.4L cs144 High Output Alternator Bass Knobs This strong protective coating increases

This strong protective coating increases durability and helps to prevent rust and corrosion

This is a direct fit high-output alternator for the 1996-1999 Dodge Caravan 3

This is a direct fit high-output alternator for the 1996-1999 Oldsmobile 88 3

This is a direct fit high-output alternator for the 1982-1986 Chevrolet C30 6

1989 Chevrolet R2500 V8 7.4L cs144 High Output Alternator Bass Knobs This strong protective coating increasesFitment: 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 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 selection