1973-1978 GMC P35 V8 7.4L 12si High Output Alternator Pulley:V-Belt Pulley This is a direct fit

This is a direct fit high-output alternator for the 1986-1989 Ford E-150 Econoline 4

This is a direct fit high-output alternator for the 1970-1980 GMC K1500 Suburban 6

This is a direct fit high-output alternator for the 1963-1967 Chevrolet C10 Pickup 4

Does not fit for the E Torque vehicles

1973-1978 GMC P35 V8 7.4L 12si High Output Alternator Pulley:V-Belt Pulley This is a direct fitFitment: This is a direct fit high output alternator for the 1973 1978 GMC P35 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 selection of