1985-1987 GMC G2500 V6 4.3L 12si High Output Alternator Shopify Collective 315 introduces the Designer bass

315 introduces the Designer bass knob

This is a direct fit high-output alternator for the 1973-1983 Chevrolet Monte Carlo 5

This is a direct fit high-output alternator for the 2012-2020 Chevrolet Express 2500 6

This is a direct fit high-output alternator for the 1973-1974 GMC 2500 7

1985-1987 GMC G2500 V6 4.3L 12si High Output Alternator Shopify Collective 315 introduces the Designer bassFitment: This is a direct fit high output alternator for the 1985 1987 GMC G2500 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