Use a Speaker Wire Harness for Easy Speaker Installation!
Use a Bluetooth Audio Transmitter for Easy Bluetooth Connection!
Located behind the trim in the left side of cargo area next to subwoofer.Īdd a Car Amplifier to Upgrade Your Car Audio!Īdd Car Tweeters to Upgrade Your Car Audio! Use an Amp Integration Harness to Connect Your Factory Amplifier to an aftermarket radio. Use a Car Radio Wire Harness and Car Radio Dash Kit for an Easy Car Radio Install!
If you would like to help the Modified Life community by adding any missing information or adding a new car audio wire diagram to our resource, please feel free to post it at the bottom of this page.Ģ007 Hummer H3 Stereo Wiring Guide Application If you can’t find a particular car audio wire diagram on Modified Life, please feel free to post a car radio wiring diagram request at the bottom of this page and we’ll do our best to find you the diagram or schematic you need for your mobile audio installation. If you have any questions pertaining to the audio system in the 2007 Hummer H3, please feel free to post it at the bottom of this page and either we’ll do our best to find you the information you need or hopefully someone in the Modified Life community will have the information you’re looking for. Always verify all wires, wire colors and diagrams before applying any information found here to your 2007 Hummer H3. Use of the Hummer H3 wiring information is at your own risk. Our automotive wiring diagrams allow you to enjoy your new mobile electronics rather than spend countless hours trying to figure out which wires goes to which 2007 Hummer H3 part or component.įeel free to use any Hummer H3 car stereo wiring diagram that is listed on Modified Life but keep in mind that all information here is provided “as is” without any warranty of any kind and most of the car audio wiring diagrams listed on our enthusiast website are submitted by the Modified Life community.
The Modified Life staff has taken all its Hummer H3 car radio wiring diagrams, Hummer H3 car audio wiring diagrams, Hummer H3 car stereo wiring diagrams, Hummer H3 car radio wiring schematics, Hummer H3 car wiring diagrams and cataloged them online for use by our visitors for free. Also, find your other car light bulb sizes including your fog light, reverse light, turn signal, brake light and more.
One of the most time consuming tasks with installing an after market car stereo, car radio, satellite radio, xm radio, car speakers, tweeters, car subwoofer, crossovers, audio equalizer, car amplifier, mobile amp, car amplifier, mp3 player, ipod or any car audio electronics is identifying the correct color car audio wires for your 2007 Hummer H3 headlight bulb size you need for your low beam or high beam and save time. Automotive wiring in a 2007 Hummer H3 vehicles are becoming increasing more difficult to identify due to the installation of more advanced factory oem electronics. Whether your an expert Hummer H3 mobile electronics installer, Hummer H3 fanatic, or a novice Hummer H3 enthusiast with a 2007 Hummer H3, a car stereo wiring diagram can save yourself a lot of time.