05-12 Chevy Colorado Hummer H3 GMC Canyon 3.5 3.7

these are alternators for 05-12 Colorado, hummers, and canyons with the 3.5 or 3.7L engine m.

all options are direct bolt on, and plug in or come with an adapter to plug in. Please ask about our voltage options if you’re looking to bypass / charge higher. These units will be set at 14.8v standard.

All alternators are supplied in their standard factory color, with the option for custom powder coating available upon request. Please note that the alternator shown in the image may feature a custom color and may not be the exact color alternator you receive, unless specifically requested.