1968 GMC C1500 Suburban V8 5.4L 12si High Output Alternator Pulley:Double V-Belt Pulley this may cause the battery

this may cause the battery light to come on

This is a direct fit high-output alternator for the 2003-2004 GMC Yukon XL 1500 6

You're probably running a power inverter

All Motor Swap Applications will come with a 45 mm

1968 GMC C1500 Suburban V8 5.4L 12si High Output Alternator Pulley:Double V-Belt Pulley this may cause the batteryFitment: This is a direct fit high output alternator for the 1968 GMC C1500 Suburban 5. 4L. 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