You need custom LED headlight bulbs for your GMC Sierra to improve nighttime visibility, especially when you're driving in the suburbs. We bring you this 9005 H11 high low beam conversion kits, perfect for your Sierra. With Its extremely powerful Lumens, improving the safety of your nightly trips and making your truck more modern.

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Why we develop Custom-Design 9005 H11 LED Bulbs?

More Suitable For Your Model

Compared with the common 9005 H11 LED lights on the market, this custom kit is more suitable for your car model and fit for your GMC Sierra lamp housing, plug and play without any modification. Built-in CANBUS and smart driver to help you solve decoding problems without flicker and errors.

High intensity lumen output, Clear Visibility

The LED headlight bulbs use CSP chips, and can provide 100W of high-intensity lighting with 20,000 Lumens per pair. The brightness is 6 times that of ordinary halogen lamps, which greatly improves the visibility of your night travel.

Excellent Cooling System with 12,000 RPM Turbo Fan

Built-in 12,000 RPM turbofan takes away the heat generated by the headlamp in time. The 6063 aircraft aluminum headlamp body, greatly improves the heat dissipation rate of the lamp beads. With IP68 waterproof, the LED bulb life can reach 100,000 hours.

Installation Tips

1. Removing the original rubber cover and original bulb.
2. Insert the bulb into the light housing. Line up the lab parts of the locking ring with the locking grooves of the light housing.
3. While pressing down the LED bulb, turn it clockwise until it does not turn anymore and then lock the LED bulb in place. The LED bulb should be installed so that the flat sides of the bulb containing the LED elements are facing 3 and 9 o'clock, respectively.
4. Connect the LED bulb connector with the original vehicle connector, then reinstall the rubber cover (if present).
5. Start the car to turn on the lights, check whether the high and low beam of the car are working properly, whether the lights are flickering, whether the car dashboard has an error warning, and test whether the car radio will be interfered.
6. If the above problems occur, please contact our customer service in time, we will solve the problem for you as soon as possible. If the above problems do not occur, congratulations on the successful installation.

9005 H11 LED Headlight Conversion Kit Specification

Notice:

1. This 9005 H11 LED headlight bulb set includes 2pcs 9005 LED headlight bulbs ( usually for the high beam) and 2pcs H11 LED headlight bulbs (usually for the low beam).
2. Our LED replaces halogen bulbs only. It does not replace HID or LED from factory.
3. If the LED bulb and fan do not work after installation, please try 180°reverse the plug and reconnect.