1967-1986 GMC C3500 L6 4.8L 12si High Output Alternator Pulley:Double V-Belt Pulley This is a direct fit

This is a direct fit high-output alternator for the 1985-1987 GMC G3500 4

This is a direct fit high-output alternator for the 1987-1995 GMC G1500 5

This is a direct fit high-output alternator for the 2005 Cadillac Escalade 6

This is a direct fit high-output alternator for the 1994-1995 GMC K2500 Suburban 7

This is a direct fit high-output alternator for the 1967 GMC P15 Van 4

1967-1986 GMC C3500 L6 4.8L 12si High Output Alternator Pulley:Double V-Belt Pulley This is a direct fitFitment: This is a direct fit high output alternator for the 1967 1986 GMC C3500 4. 8L. 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