E Series 400 Amp Purple Billet GM Truck 05-13

The E Series 400 Amp Purple Billet GM Truck 05-13 is a custom-built alternator that offers high amperage and durability. It is designed for daily use and can maintain 200+ amps at engine idle speeds. With its 6 phase technology and massive twin rectifier assemblies, this alternator provides superior performance.

The Elite series alternators are newly redesigned for 2020, ensuring the highest quality and reliability. They are perfect for GM trucks from 2005 to 2013, offering a perfect fit and easy installation. The alternators come with a smaller 1.75 inch diameter alternator pulley, requiring a slightly shorter drive belt for proper tension.

It is important to note that sustained use above 5,000 RPM engine speed is not recommended for this alternator. Additionally, using the correct shorter belt is crucial for optimal performance. Failure to use the proper belt can result in low or no output and increased strain on the alternator.

What sets the E Series alternator apart from the stock alternators is its use of the robust 4 pin style regulator. This ensures there is no extreme voltage fluctuation and bypasses the RVC charging system in GM truck applications. Installation is made easy with the included 1 wire P101 harness and P103 module. There is no need to worry about check battery lights or computer-controlled voltage swings. You can have the voltage you desire when you need it.

This alternator is compatible with various GM truck models and engine types, including Buick Rainier, Cadillac Escalade, Chevrolet Avalanche, Full Size Truck/Silverado, Suburban, Tahoe/Full Size Blazer, Trailblazer, GMC Envoy, Full Size Truck/Sierra, Yukon, Hummer H2, and Hummer H3. Please refer to the fitment details to ensure compatibility with your vehicle.

Please note that most alternators are custom-built to order and have a standard build time of 2-3 weeks. If you require an alternator sooner, please contact our sales associate to inquire about any in-stock options that may be available.

The E Series 400 Amp Purple Billet GM Truck 05-13 alternator is the perfect choice for those looking for high amperage and durability. Upgrade your GM truck's charging system with this top-of-the-line alternator for reliable and efficient performance.