320A Large Case 2001-2007 GM Truck Alternator - 6.6l Diesel - Side Output Stud

The 320A Large Case 2001-2007 GM Truck Alternator - 6.6l Diesel - Side Output Stud is a high-performance alternator specifically designed for GM trucks with a 6.6l diesel engine. Engineered with efficiency and durability in mind, this alternator is built to order, ensuring that each unit is customized to fit your vehicle's unique requirements.

With a standard build time of 2-3 weeks, this alternator is ideal for those who have time to spare. However, if you need an alternator sooner, we offer in-stock options as well. Simply reach out to our sales associates, and they will be more than happy to assist you.

Featuring a smaller 1.75-inch diameter alternator pulley, this alternator requires a slightly shorter drive belt to ensure proper belt tension. It's worth noting that sustained use above 5,000 RPM engine speed is not recommended for this alternator.

Our Elite series 320 amp alternator is designed to deliver exceptional amperage output and longevity, all while maintaining an affordable price. Equipped with 6 phase technology, massive twin rectifier assemblies, and 12 huge diodes, this alternator is incredibly reliable for daily use. In fact, it can produce an impressive 200+ amps at engine idle RPM and a remarkable 320+ amps at cruising speeds when tested under hot-rated conditions.

Similar to most high-output alternators, this unit comes with a smaller diameter pulley. Therefore, it is crucial to use a belt that is 1/2 inch to one inch shorter than the stock length for proper belt tension in most applications.

The 320A Large Case 2001-2007 GM Truck Alternator - 6.6l Diesel - Side Output Stud is an essential upgrade for your GM truck, offering unmatched amperage output and durability. Don't settle for subpar performance; choose this alternator for reliable power generation in your vehicle.