GM AD244 Black LS Alternator | High Output 220 Amp

Upgrade your LS-powered truck’s charging system with this 220-amp AD244 high-output alternator, providing a substantial increase in charging capacity over the factory unit.

• 220-Amp Output – A major upgrade over the stock alternator for increased electrical capacity.

• Great for vehicles equipped with electric fans, upgraded fuel systems, lighting, audio equipment, air compressors, and other high-current accessories..

• Designed to accept the factory-style 4 pin alternator connector..

• Excellent for Performance Builds – Provides the additional charging capacity often needed on modified LS-powered trucks and swaps.

NOTE: Please use our oversized pulley if revving over 6300 RPM. If using an underdrive pulley, the factory installed alternator pulley will work. We have used these units well over 1500 RWHP. THIS UNIT HAS A 4 PIN CONNECTOR.