1989-1990 Chevrolet R3500 V8 5.7L cs130 High Output Alternator JS Alternators Do I need a bigger

Do I need a bigger alternator to run these cables

This is a direct fit high-output alternator for the 2009-2022 Chevrolet Traverse 3

no warranty

This is a direct fit high-output alternator for the 1981-1982 Buick Regal 4

This is a direct fit high-output alternator for the 1976-1979 Chevrolet P20 7

1989-1990 Chevrolet R3500 V8 5.7L cs130 High Output Alternator JS Alternators Do I need a biggerFitment: This is a direct fit high output alternator for the 1989 1990 Chevrolet R3500 5. 7L. 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