1987-1988 GMC R3500 L6 4.8L 12si High Output Alternator Shopify Collective This is a direct fit

This is a direct fit high-output alternator for the 2005-2006 Nissan Armada 5

This is a direct fit high-output alternator for the 1987 GMC V1500 6

This is a direct fit high-output alternator for the 2004-2007 Cadillac CTS 3

This is a direct fit high-output alternator for the 1970-1980 GMC K2500 Suburban 6

This is a direct fit high-output alternator for the 2007-2016 GMC Acadia 3

1987-1988 GMC R3500 L6 4.8L 12si High Output Alternator Shopify Collective This is a direct fitFitment: This is a direct fit high output alternator for the 1987 1988 GMC R3500 4. 8L. 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