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Ultra Series HID Ballasts (50w)

28 Reviews

Brand: GTR Lighting




PART #: 1 x GTR.BL031

Easy Return


Unleash the power of the GTR Lighting Ultra Series 55w HID Ballast, meticulously designed to excel beyond industry standards. Experience the epitome of performance with a lightning-quick ignition, delivering intense brightness in a mere 0.1 seconds and full power within 9 seconds. Built to endure the harshest conditions, this compact ballast is your ultimate lighting upgrade. With intelligent Canbus integration and an ASIC controller, enjoy flicker-free lighting and bid farewell to lamp and bulb out warnings. Elevate your journey with a shockproof body, high-quality materials, and versatile installation flexibility – GTR Lighting has left no detail untouched.


  • Unparalleled Performance: The Ultra Series 55w HID Ballast redefines lighting standards with lightning-quick ignition and intense brightness.
  • Quick Ignition: Experience immediate brightness in just 0.1 seconds.
  • Compact Design: Its 2.75x3.5-inch size ensures easy installation and versatility.
  • Durability: The shockproof body and abrasion-resistant wiring provide unmatched longevity.
  • Advanced Canbus Integration: Say goodbye to flickering lights and bulb warnings.


  • Ballast: 1x (Sold Individually) 55w GTR Lighting Ultra Ballast


This GTR Lighting product includes a Lifetime limited warranty, serviced and supported by our team in Atlanta, GA. This warranty does not cover modifications, alterations, or misuse. For additional information, contact us.


  • Power: 35w

  • Input: 9006 Male

  • Output: 1x AMP Male,1x AMP Female

  • Current: 4.4A @ 14V DC

  • Temp Range: -40C to 85C

  • Cord Length: 13in / 33cm

  • Dimensions: 3.5in W, 2.75in H, 0.5in D


  • Circuits: 12V Standard

  • Bulbs: Any with 'AMP' style inputs


Benchmarking: GTR Lighting didn't design a ballast with simply their own product in mind, they built it to outperform the best of the best in the business. That's why you'll appreciate that the Ultra Series 55w HID Ballast is quieter the competitors while also providing a lighting quick ignition of intense brightness in just .1 seconds with complete power in only 9 seconds. The assembly itself is built to handle the roughest trails, tracks, and weather you can throw at it. This ballast is the complete package.

Installation Ease: Coming in at an incredible compact 2.75x3.5 inches, thisballast is small enough to fit almost anywhere and has complete mounting hardware as well as a grounding strap included.

Flicker Free & No More Bulb Out: Thanks to intelligent Canbus integration technology and an ASIC controller, these ballasts can handling pulsed width voltage or even a complex Canbus circuit. By leveraging those innovations you'll never get lamp out warnings, bulb out warnings, or flickering lighting. GTR really did think of everything.

Body: The high-quality materials will have you proud of your purchase too. The harness itself is 13 inches long, providing more than ample installation flexibility. The body of the ballast is shockproof to handle all of the roads' bumps and bruises, and the outer layer of the wiring loom is fitted with abrasion-resistant mesh so you can count on this ballast to have no weak links.


Crazy Bright

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Have had them on for over a year on my 2015 GMC Sierra 1500. Love them.
Buy buy buy!!



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Junk, installed it one of the ballast didn't work got pulled over by the police one headlight. Second unit is burned out again complete piece of crap.


2018 Ram projector headlights

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These head lights are simply amazing. Easy plug and play install. I didn't even need to realign headlights. Highly recommend these ballast and the 55 watt 6000k GTR bulbs.


35w to 55w

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Upgraded to 55w ballast to get more light.And happy I did,much more light on the road.


Amazing service

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Had a bad ballistic. Replaced super fast during the holiday rush. Thanks Headlight Revolution


55 W ballast

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Bright light. Awesome product. Money worth it


Fast replacement

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As always, he team was quick to respond and resolve my issue replacing one of my ballastÄôs.
Simple and easy enough, no questions or arguements. Arrived quickly as well. Reason why all my lighting needs are with HR. Thanks


2015 GMC Sierra Denali

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Never worked at all even with extensive tech support. Avoid if you have a 2015 GMC Sierra.


Finally my 2015 GMC has

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Finally my 2015 GMC has headlights that work! Far better than OEM. Had a warranty issue but you took care of me. Thanks,Keith


I like

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I love it

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