1970-1978 GMC C25 Suburban V8 6.6L 12si High Output Alternator Amperage:320 amp alternator which causes it to spin

which causes it to spin faster than a larger pulley

This is a direct fit high-output alternator for the 1984-1986 Jeep Grand Wagoneer 4

This is a direct fit high-output alternator for the 1988-1989 Pontiac Grand Prix 2

This is a direct fit high-output alternator for the 2016-2018 Lincoln MKX 3

1970-1978 GMC C25 Suburban V8 6.6L 12si High Output Alternator Amperage:320 amp alternator which causes it to spinFitment: This is a direct fit high output alternator for the 1970 1978 GMC C25 Suburban 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