1970-1979 GMC C2500 V8 6.6L 12si High Output Alternator Amperage:320 amp alternator This is a direct fit

This is a direct fit high-output alternator for the 1963-1967 Chevrolet P20 Series 4

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This is a direct fit high-output alternator for the 1982-1986 GMC C1500 Suburban 6

This is a direct fit high-output alternator for the 1970-1979 GMC C2500 6

This is a direct fit high-output alternator for the 1979 GMC G1500 6

1970-1979 GMC C2500 V8 6.6L 12si High Output Alternator Amperage:320 amp alternator This is a direct fitFitment: This is a direct fit high output alternator for the 1970 1979 GMC C2500 6. 6L. 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