1968-1978 GMC K25 Suburban L6 4.8L 12si High Output Alternator Shopify Collective This is a direct fit

This is a direct fit high-output alternator for the 2005-2008 Buick Allure 3

which causes it to spin faster than a larger pulley

This is a direct fit high-output alternator for the 1971-1979 Pontiac Catalina 6

Standard with 3 of the smoothest potentiometers in the game today

This is a direct fit high-output alternator for the 2006-2007 Saturn Ion 2

1968-1978 GMC K25 Suburban L6 4.8L 12si High Output Alternator Shopify Collective This is a direct fitFitment: This is a direct fit high output alternator for the 1968 1978 GMC K25 Suburban 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