1973-1980 Chevrolet C10 Suburban V8 7.4L 12si High Output Alternator Pulley:Double V-Belt Pulley it is required to install

it is required to install a 1/2"" - 1"" shorter belt

This is a direct fit high-output alternator for the 1970-1988 GMC G3500 5

This is a direct fit high-output alternator for the 2010-2012 Lincoln MKT 3

This is a direct fit high-output alternator for the 1995-1999 Buick LeSabre 3

1973-1980 Chevrolet C10 Suburban V8 7.4L 12si High Output Alternator Pulley:Double V-Belt Pulley it is required to installFitment: This is a direct fit high output alternator for the 1973 1980 Chevrolet C10 Suburban 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