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OE Style LED DRL Switchback Headlights with Amber Corners; Chrome Housing; Clear Lens (99-06 Sierra 1500, Excluding C3 & Denali)Find parts that fit my vehicle

Item S578379
Our Price

$124.99 pair

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      Product Information

      Features, Description, Reviews, Q&A, Specs & Installation

      Features & Specs

      • LED DRL Switchback Headlights
      • Plug-and-Play
      • OE Style
      • Direct Replacement for Interchange Part Numbers: 15166756, 15166757, 125104011, and 125103011 and Other Part Numbers: GM2521174, GM2520174, GM2502188, and GM2503188
      • Polished Chrome Finish Housing
      • Clear Transparent Lens with Amber Corners
      • Professional Installation is Recommended
      • Does Not Include Installation Instructions
      • Uses 9006 Low, 9005 High, and 194 Side Marker Bulbs
      • Comes in Pairs
      • Fits 1999 - 2006 GMC Sierra 1500 Models. Excludes C3 and Denali Models

      Description

      Bold Lighting Upgrade. GMC Sierra 1500 models from 1999 - 2006, excluding C3 and Denali models, can use these LED DRL Switchback Headlights to refresh front-end lighting with a cleaner OE-style appearance and a more modern visual signature. Built as plug-and-play direct replacements, they are designed to correspond with multiple interchange and other part numbers while helping simplify the transition from worn original assemblies. Together, the switchback daytime running light styling, clear transparent lenses, and amber corners add stronger visual appeal and make this set an important upgrade for restoring a crisp factory-inspired look.

      Construction and Appearance. A polished chrome finish housing gives each light a bright reflective presentation that works well with the OE style design and helps create a clean, refreshed appearance at the front of your vehicle. Its clear transparent lens supports sharp light output and strong visual clarity, while the amber corner sections add contrast and definition. Durable housing materials and well-formed components are intended to provide dependable everyday resilience, maintain appearance over time, and support lasting performance in regular driving conditions.

      Installation. Plug-and-play connectivity supports a versatile installation process that works with factory-style connections and helps reduce the need for major modifications during setup. Because installation instructions are not included and proper alignment is important for lighting performance, professional installation is recommended for the best final result. The assemblies are designed for use with 9006 low beam, 9005 high beam, and 194 side marker bulbs, allowing an adaptable design that can streamline reassembly within the engine bay.

      Application. These LED DRL Switchback Headlights fit 1999 - 2006 GMC Sierra 1500 models, excluding C3 and Denali models. Beyond replacing aged or damaged original units, they help enhance the vehicle with a brighter-looking front-end presentation, updated styling cues, and a cleaner finished appearance.

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      Installation & What's in the Box

      Installation Info

      Installation Time

      (approx) 1 Hour

      Difficulty Level:

      Simple installation for anyone.

      Installation Guides

        No guide available for this part yet.

      What's in the Box

      • (2) Headlights

      4.1

      Customer Reviews (78)

      Questions & Answers

      No questions about this product yet. Ask the First Question

      Will It Fit My Sierra 1500

      • 4.3L V6 - 99, 00, 01, 02, 03, 04, 05, 06
      • 4.8L V8 - 99, 00, 01, 02, 03, 04, 05, 06
      • 5.3L V8 - 99, 00, 01, 02, 03, 04, 05, 06
      • 6.0L V8 - 04, 05, 06