1987-1990 GMC V1500 Suburban V8 6.2L 12si High Output Alternator Pulley:V-Belt Pulley Made out of 1/4 acrylic

Made out of 1/4 acrylic with voltage pot and voltmeter take complete control of what you charge too

Wiring instructions will be included with your order

This is a direct fit high-output alternator for the 2015-2022 GMC Canyon 2

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

1987-1990 GMC V1500 Suburban V8 6.2L 12si High Output Alternator Pulley:V-Belt Pulley Made out of 1/4 acrylicFitment: This is a direct fit high output alternator for the 1987 1990 GMC V1500 Suburban 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