1970-1971 Chevrolet C20 Suburban V8 6.6L 12si High Output Alternator JS Alternators which will require wiring up

which will require wiring up an F1F2 plug to your factory wiring

and you’ll have to wire the pigtail into the factory wiring

This alternator also comes with a smaller pulley

This is a direct fit high-output alternator for the 2009-2014 GMC Savana 1500 5

This is a direct fit high-output alternator for the 1989-1993 Buick Regal 3

1970-1971 Chevrolet C20 Suburban V8 6.6L 12si High Output Alternator JS Alternators which will require wiring upFitment: This is a direct fit high output alternator for the 1970 1971 Chevrolet C20 Suburban 6. 6L. 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