1985-1986 GMC K1500 4.3L 12si 250-320amp High Output Alternator Pulley:6-Rib Serpentine Pulley

1985-1986 GMC K1500 4.3L 12si 250-320amp High Output Alternator Pulley:6-Rib Serpentine PulleyFitment: This is a direct fit high output alternator for the 1985 1986 GMC K1500 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

Engineered for Performance

For a balanced audio setup that complements the high frequencies

11″ Weight 9

Voice Coil: 3” 4-Layer (25% longer than V1) for improved excursion

This is a direct fit high-output alternator for the 2006-2011 Cadillac DTS 4

Built with a ribbed durable surround

and built tough

This is a direct fit high-output alternator for the 1969-1972 Chevrolet K30 Pickup 5

This is a direct fit high-output alternator for the 1987-1996 Chevrolet G30 4

This is a direct fit high-output alternator for the 2007-2022 GMC Sierra 1500 6

This is a direct fit high-output alternator for the 2007-2018 Lexus ES350 3

Crossover Options: Low-pass