1989-1991 Chevrolet R2500 Suburban V8 7.4L 12si High Output Alternator Pulley:6-Rib Serpentine Pulley Standard with 3 of the

Standard with 3 of the smoothest potentiometers in the game today

Polaris Midnight Purple Powdercoating offers a high-quality powdercoating finish for alternators

This is a direct fit high-output alternator for the 1986-1992 Ford F-150 5

This is the only style alternator we offer for the 2014-2016 Volkswagen Jetta 1

This is a direct fit high-output alternator for the 1977-1986 Chevrolet K30 7

1989-1991 Chevrolet R2500 Suburban V8 7.4L 12si High Output Alternator Pulley:6-Rib Serpentine Pulley Standard with 3 of theFitment: This is a direct fit high output alternator for the 1989 1991 Chevrolet R2500 Suburban 7. 4L. 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