1987 GMC V1500 V8 6.2L 12si High Output Alternator JS Alternators There are two different style

There are two different style alternators for this vehicle in which you will choose the Mount A or B option listed below

This is a direct fit high-output alternator for the 1980-1983 Jeep Wagoneer 4

Honda OBD to OBD2 Alternator Adapter Harness Plug

This is a direct fit high-output alternator for the 2018-2020 Volkswagen Atlas 3

1987 GMC V1500 V8 6.2L 12si High Output Alternator JS Alternators There are two different styleFitment: This is a direct fit high output alternator for the 1987 GMC V1500 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