1970-1978 GMC G25 V8 5.7L 12si High Output Alternator Pulley:Double V-Belt Pulley 4 96-00 CHEVROLET Full Size

4 96-00 CHEVROLET Full Size Truck/Silverado 8

This is a direct fit high-output alternator for the 1968-1982 GMC K1500 Suburban 5

This is a direct fit high-output alternator for the 1968 GMC C2500 5

This is a direct fit high-output alternator for the 1999-2003 Dodge Durango 5

16Volt regulator (15

1970-1978 GMC G25 V8 5.7L 12si High Output Alternator Pulley:Double V-Belt Pulley 4 96-00 CHEVROLET Full SizeFitment: This is a direct fit high output alternator for the 1970 1978 GMC G25 5. 7L. 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 selection of