1989-1990 Chevrolet R3500 V8 6.2L 12si High Output Alternator Bass Knobs If you're staying stock

If you're staying stock

The 250-320amp alternator comes as a small case direct fit

This is a direct fit high-output alternator for the 2007-2010 Audi Q7 3

0L 1996 - 1999 GMC Full Size Truck / Sierra 5

1989-1990 Chevrolet R3500 V8 6.2L 12si High Output Alternator Bass Knobs If you're staying stockFitment: This is a direct fit high output alternator for the 1989 1990 Chevrolet R3500 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