How to Customize a Hummer H3
- 1). Choose the area of your Hummer H3 that you want to customize first. Knowing whether you want to customize the interior, exterior or engine can narrow your search for customized parts. For example, if you want to dress up the exterior of your Hummer, you can visit stores and websites that specialize in those parts or offer great deals. Additionally, you may be able to receive discounts if you order exterior, interior or engine parts in packages.
- 2). Check your vehicle's warranty and insurance policy to see if adding certain customized parts is prohibited. For example, if you intend to add a custom supercharger to increase the horsepower of your Hummer, this may void the drive-train warranty purchased with the vehicle. Insurance companies may care if you have a grill guard or wheel choice that compromises the safety of the vehicle.
- 3). Research the parts you intend to buy to customize your Hummer H3. Review websites like Car Review or Motor Trend will give you an idea as to the reliability and production quality of your customized materials. For example, if you want to add a snorkel to your Hummer's engine to provide outside air to the motor in the event of flooding, you can search for a review of the part to determine if the materials hold up during everyday driving. You can save a significant amount of money with a little research.
- 4). Shop for the customized part on the Hummer aftermarket website of your choice. Check to see if the part you are buying is intended for your make and model of Hummer. The Hummer is available in three different models spaced over many years. If you buy a customized grill guard for a H2 Hummer, it will not fit on your H3 model.
- 5). Install the customized part according to the factory directions. Some custom parts, like engine performance items, follow a specific installation order that must be followed. Failure to install some parts correctly could possibly damage your vehicle, or put you at risk for physical harm during driving.
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