1973-1978 GMC C25 Suburban V8 7.4L 12si High Output Alternator Shopify Collective View our Regulator Options Here

View our Regulator Options Here

This is a direct fit high-output alternator for the 1998 GMC K2500 5

The 250-320amp alternator comes as a small case direct fit

This is a direct fit high-output alternator for the 1983-1987 Pontiac T1000 1

1973-1978 GMC C25 Suburban V8 7.4L 12si High Output Alternator Shopify Collective View our Regulator Options HereFitment: This is a direct fit high output alternator for the 1973 1978 GMC C25 Suburban 7. 4L. Being a direct fit, this alternator fits directly into your stock alternator location. Plug: This high output alternator comes with a separate adaptor plug. One side will plug directly into the aftermarket high output alternator, and the other side will plug into the factory plug. NOTE: If you require charging at a certain voltage setpoint, we offer a