HR Tested LED Headlight Bulbs

2006-2008 Dodge Ram (Low/High Beam)


PART #: 2 x GTR.LED737

    • H13/9008: GTR Ultra Series 2.0 (Hi/Lo)


DOT Regulated:


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[ In Stock: pieces ]


Product Details

2006 - 2008 Ram LED Headlight Upgrade Kit

The 3rd Generation GTR Lighting Ultra Series LED Headlight Bulbs are the brightest LED headlight and fog light bulbs on the market. They have a more precise beam pattern hot spot than any others, the fit more vehicle applications better than others, and they use less wattage, and less Lumen than others but create significantly more light!


  • Adjustable Mounting Collar
  • Dual Beam (High + Low Beam) Per Bulb
  • LED Color: 6,000K
  • Raw Lumen Per Bulb: 3,700
  • Effective Lumen Per Bulb: 1,800
  • Amp Draw: 2.1 Amps at 14 VDC

Kit Includes:

  • 2 x GTR Lighting Ultra Series LED Headlight Bulbs and Drivers.
  • 2 X GTR Lighting PWM Interface Modules (H13 Style Connectors)

NOTE: Reflector cup on bulb should face up, like a bowl, after installing

GTR Lighting PWM Interface Modules (H13 Style Connectors)

For use with LED headlight bulbs, or 35w HID ballasts. Prevents bulb out warnings or flickering.

Many newer vehicles use a technology called PWM to operate the different lighting systems in a vehicle. PWM stands for Pulse Width Modulation and it allows for halogen bulb dimming, reducing alternator/battery electrical usage load, and is a very popular control method in modern vehicles.

For example 2009 and newer Dodge Ram trucks all use PWM to control their headlights, and in some instances the fog lights also. Some vehicles even use PWM technology to control reverse lights and other signal lights around the vehicle. It is also common to see a PWM style CANBUS system used in Jeep Wrangler, Ford Focus and the new Chevrolet trucks, and more.

These modules were developed specifically for integrating aftermarket 35w HID or LED headlight bulbs into the headlight and fog light of vehicles that operate with PWM technology. Simply plug the PWM module into the vehicle headlight connector (adapter may be required) and plug the other end into your relay harness trigger input, or directly into the new HID or LED headlight system.

Product Specs

  • What's Included

  • BULBS: 2x (One Pair)

  • WARRANTY: Lifetime

  • Compatibility

  • DODGE RAM: 2006-2008 w/ Stock Housings

  • Tech Specs

  • INTENSITY: Up to 100% over stock

  • RELIABILITY: Better than stock

  • LONGEVITY: 2-10 Years (based on use)

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