1987-1988 Chevrolet R20 L6 4.8L 12si High Output Alternator Amperage:320 amp alternator Our Big 3 Wiring Upgrade

Our Big 3 Wiring Upgrade Kit is 10% off with a purchase of a JS Alternator

This is a direct fit high-output alternator for the 2007-2011 Jeep Wrangler 3

This is a direct fit high-output alternator for the 1987 GMC R1500 5

This is a direct fit high-output alternator for the 2012-2015 Honda Crosstour 2

This is a direct fit high-output alternator for the 1997-2000 Acura EL 1

1987-1988 Chevrolet R20 L6 4.8L 12si High Output Alternator Amperage:320 amp alternator Our Big 3 Wiring UpgradeFitment: This is a direct fit high output alternator for the 1987 1988 Chevrolet R20 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