1974 GMC G3500 L6 4.8L 12si High Output Alternator Pulley:Double V-Belt Pulley UV radiation

UV radiation

This is a direct fit high-output alternator for the 1985-1987 GMC G2500 4

This is a direct fit high-output alternator for the 1990 Ford E-350 Econoline Club Wagon 7

the measurements may not be the exact measurements for your specific vehicle

1974 GMC G3500 L6 4.8L 12si High Output Alternator Pulley:Double V-Belt Pulley UV radiationFitment: This is a direct fit high output alternator for the 1974 GMC G3500 4. 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