1967-1984 GMC G1500 L6 4.1L 12si High Output Alternator Pulley:Double V-Belt Pulley the 320amp performs great at

the 320amp performs great at 750rpm or higher

This is a direct fit high-output alternator for the 1970-1972 Chevrolet G10 Van 5

This is a direct fit high-output alternator for the 2000-2002 Chevrolet Tahoe 5

This is a direct fit high-output alternator for the 1996-2000 GMC Savana 2500 5

This is a direct fit high-output alternator for the 1976 Pontiac Laurentian 6

1967-1984 GMC G1500 L6 4.1L 12si High Output Alternator Pulley:Double V-Belt Pulley the 320amp performs great atFitment: This is a direct fit high output alternator for the 1967 1984 GMC G1500 4. 1L. 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