1966 GMC P1000 L6 3.8L 12si High Output Alternator JS Alternators *Requires wiring supplied plug

*Requires wiring supplied plug

This is a direct fit high-output alternator for the 1973-1988 GMC Jimmy 5

This is a direct fit high-output alternator for the 1963-1967 Chevrolet P20 Series 4

Make Model Engine Size Year CADILLAC Escalade 5

Polaris Charcoal Powdercoating offers a high-quality powdercoating finish for alternators

1966 GMC P1000 L6 3.8L 12si High Output Alternator JS Alternators *Requires wiring supplied plugFitment: This is a direct fit high output alternator for the 1966 GMC P1000 3. 8L. 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