Holley GM 4 Pin Alternator Pigtail 1980 - 1986 GMC C1500

1980 - 1986 GMC C1500

1971-72 Chevrolet Truck Park Light Lens

l6 GAS OHV Naturally Aspirated 1954 Chevrolet Truck 3800 Standard Cab Pickup 2-Door 3

V8 GAS Naturally Aspirated 1970 Buick Skylark Base 4

1960 - 1972 Chevrolet Brookwood

Holley GM 4 Pin Alternator Pigtail 1980 - 1986 GMC C1500This alternator plug pigtail incorporates a Weather Pack style seal and an in line resistor that allows, but does not require, a charge light in this exciter circuit. The exciter wire is blacked out as it leaves the alternator plug, so that little bit of wire going into your flex loom isn't as noticeable. Features: Fits GM alternators with a 4 Pin oval connector Weather Pack style seal In line 560 ohm, 1 2 watt resistor that allows but does not