1989-1990 Chevrolet R3500 V8 5.7L cs130 High Output Alternator JS Alternators You're probably running a power

You're probably running a power inverter

Do I need a bigger alternator to run these cables

but we've got them for you

This is a direct fit high-output alternator for the 1999-2000 Dodge Durango 5

This is a direct fit high-output alternator for the 2015-2022 Ram ProMaster City 2

1989-1990 Chevrolet R3500 V8 5.7L cs130 High Output Alternator JS Alternators You're probably running a powerFitment: 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