1987 GMC R1500 V6 4.3L 12si High Output Alternator Shopify Collective Pocket inside for fuses to

Pocket inside for fuses to fit perfectly and 1/4 inch cover for maximum strength these are built to last

is resistant to chemical degradation

If your alternator is internally regulated or diode added to change voltage then this controller will work for your application

This is a direct fit high-output alternator for the 1990-1992 Ford Bronco 5

1987 GMC R1500 V6 4.3L 12si High Output Alternator Shopify Collective Pocket inside for fuses toFitment: This is a direct fit high output alternator for the 1987 GMC R1500 4. 3L. 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