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GMC Sierra (99-06) LED Front Side Marker Upgrade

2 Reviews

Brand: Headlight Revolution




PART #: 2 x GTR.LED232

*Guaranteed Fitment
Easy Return


Elevate your 1999-2006 GMC Sierra's lighting with our meticulously tested LED Front Sidemarker Bulbs. With HR Tested kits, you'll experience a perfect fit and exceptional performance, ensuring longevity and eliminating frequent replacements. Watch our Sierra Video Series for a seamless installation of these Front Marker Lights. The GTR Lighting Carbide Series T10 / 194 / 168 LED Bulbs offer versatile compatibility, boasting high-power LED technology and crystal-like lens diffusers that provide both style and clarity. Backed by HR Tested quality, these bulbs deliver as promised, while our expert tips guarantee a swift installation. Illuminate the road confidently and explore further upgrade options through our Buyers Guide on the homepage. Upgrade your GMC Sierra today and drive with enhanced brilliance!


  • Enhanced Lighting: Elevate illumination with tested LED Front Sidemarker Bulbs.
  • Perfect Fit, Lasting Performance: HR Tested for precision and durability, reducing replacements.
  • Easy Installation: Follow Sierra Video Series for seamless setup.
  • Versatile Compatibility: GTR Lighting Carbide Series LEDs for style and clarity.
  • Expert-backed Quality: HR Tested assurance and expert tips for hassle-free upgrade.


  • BULBS: 2x (One Pair)


This product includes a 2 Year 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.


  • DIMENSIONS: 0.48in x 1.10in x .48in

  • Power: 1.73

  • AMP DRaw: 0.12 @14VDC


  • GMC Sierra: 1999-2006

  • Housings: Designed for, and confirmed to fit, Stock Housings

1999-2006 GMC Sierra LED Front Sidemarker Bulbs: Looking for upgraded LED Front Sidemarker Bulbs from a reputable brand and value the fact that we've actually tested them on your truck? Our HR Tested kits include all the right components to ensure perfect fit, function, and performance from the upgrade. At Headlight Revolution, we do 1999-2006 GMC Sierra LED lighting upgrades better!

As part of our Sierra Video Series: we showed viewers how to install LED Front Marker Lights on their 1999-2006 GMC Sierra. We supply only the highest quality LED bulbs so you won't have any headaches and they will last a long time. Watch our install video to see how to do the job yourself.

GTR Lighting Carbide Series T10 / 194 / 168 LED Bulbs:

These LED bulbs: will replace any T10 bulb, more commonly called 194/168. Here is the cross reference for this bulb:W5W, 194, 501, 147, 152, 158, 159, 161, 168, 184, 192, 193, 259, 280, 285, 447, 464, 555, 558, 585, 655, 656, 657, 1250, 1251, 1252, 2450, 2652, 2921, & 2825

This package: has 2 LED bulbs and they each feature high-power LED with a crystal like lens diffuser to help spread the light output. These bulbs are perfect for almost any application where they fit. Use them as dome lights, marker lights, blinkers, map lights, floor lights or anywhere!

HR Tested: Here at Headlight Revolution, we've spent the time to install and test all HR Tested products, so we know it'll work exactly as shown and right out of the box! Not only that, but we don't favor one particular brand. We just deliver the best product for the application, period. Be sure to reference our install videos for helpful tips on making the installation process quick, painless, and clear. HR Tested: We ensure fitment and function. You do the install. For other compatible upgrades, use the Buyers Guide on our homepage!

Ratings & Reviews

2 reviews

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I m very impressed.lights are

by -

I m very impressed.lights are prefect.


2005 Gmc Gtr ultra installation

by -

These thing are AWESOME. They are not plug and play but they really dont take too much effort. A simple assembly bracket loosen and drill a big hole. Took about 30min and these thi gs are BRIGHT!!!

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