1987-1990 GMC R3500 V8 6.2L 12si High Output Alternator Pulley:Double V-Belt Pulley Gloss Black Powdercoating offers a

Gloss Black Powdercoating offers a high-quality powdercoating finish for alternators

This is a direct fit high-output alternator for the 1968-1972 Chevrolet K20 Suburban 5

This is a direct fit high-output alternator for the 2008 Dodge Magnum 5

8L 1999 - 2004 GMC Full Size Truck / Sierra 5

1987-1990 GMC R3500 V8 6.2L 12si High Output Alternator Pulley:Double V-Belt Pulley Gloss Black Powdercoating offers aFitment: This is a direct fit high output alternator for the 1987 1990 GMC R3500 6. 2L. 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