Description

Ready to take your system to the next level? Are you wanting to add the big batteries but need the charging capability to back it? Look no further Brand X can take care of all your charging needs!

This is the Brand X GM 390A Alternator

It is a Large Case Alternator

Makes 180-200 Amps at idle, standard vehicle running temp

Fits GM Vehicles from 05-13, With 4.3, 4.8, 5.3, 5.7, 6.0, 6.2, and 6.6L engines, Please confirm your engine size before ordering to ensure direct fit

For all other Alternator inquiries please see our Custom Alternator section!

This alternator will be raw, powder coating is a custom option as seen in the photos. If interested in getting your alternator powder coated, please contact us for a quote.