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Don't know if any of you have run into this, but thought this post might be helpful. On a few occasions the past two winters, my H3 completely refused to engage the starter circuit. Occurred months apart. Learned a few things: 1) I replaced the battery twice; first time not a waste, battery was...

Why, you may ask, would someone post another thread about how they installed a 50" LED light bar from G2 LEDs on their H3? Well, a few reasons: 1) I also fixed my roof marker lights, and I'll describe that here at some point 2) I did a lot of extra work to review wiring diagrams and connect to...

lugantom submitted a new Showcase Item: 2008 Hummer H3 alpha Read more about this showcase item here...