1968 GMC C25 Suburban V8 5.4L 12si High Output Alternator Pulley:Double V-Belt Pulley pulley and will require installing

pulley and will require installing a 1/2 inch - 1 inch shorter belt

it will have a factory voltage set point

This is a direct fit high-output alternator for the 2011 Chevrolet Express 2500 4

This alternator comes with a stock-size serpentine pulley which can be installed using your stock belt

1968 GMC C25 Suburban V8 5.4L 12si High Output Alternator Pulley:Double V-Belt Pulley pulley and will require installingFitment: This is a direct fit high output alternator for the 1968 GMC C25 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 selection