1987 Chevrolet R10 V8 5.0L cs130 High Output Alternator Pulley:5-Rib Serpentine Pulley It is recommended to use

It is recommended to use 1/0 100% copper wires for the upgrade

This is a direct fit high-output alternator for the 1987-1990 GMC V2500 Suburban 6

This is a direct fit high-output alternator for the 1989 Dodge Dakota 2

This is a direct fit high-output alternator for the 1970-1978 GMC K35 6

This is a direct fit high-output alternator for the 2002-2005 Pontiac Montana 3

1987 Chevrolet R10 V8 5.0L cs130 High Output Alternator Pulley:5-Rib Serpentine Pulley It is recommended to useFitment: This is a direct fit high output alternator for the 1987 Chevrolet R10 5. 0L. 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 of