WEELMOTO Headlight Assembly for GMC Sierra 1999-2006 + Yukon/Yukon XL – Left & Right Sides Included

Upgrade your GMC Sierra or Yukon with WEELMOTO’s headlight assembly, a precise, OEM-matching replacement designed for 1999–2006 Sierra 1500/2500/3500 HD and Yukon/Yukon XL models. This kit includes both left and right sides and targets a 100% vehicle-specific fit by referencing OEM numbers 15850351 and 15850352. Bulbs are not included, so you’ll reuse your stock bulbs during installation. Note: some 1999 Sierra Old Body Style configurations are not compatible. Always verify fit for your exact vehicle setup before purchasing.

Compatibility and Standards

• OEM-match numbers: 15850351 and 15850352 for precise replacement.
• Designed to fit a wide range of 1999–2006 GMC Sierra and Yukon generations, including Yukon XL variants.
• Bulbs not included; reuse your stock bulbs for a straightforward swap.
• DOT-compliant design with a known, SAE-like beam pattern for clear road visibility.

Durability, Testing, and Design

• Engineered and tested with professional equipment to ensure long-lasting performance in diverse conditions.
• Rigorously evaluated for drop, vibration, rain, ultraviolet exposure, and sand/dust spray to simulate real-world use.
• Modern headlight pattern aims for sharp, focused illumination that helps you see and be seen on the road.

What You Get and Real-Life Benefits

This replacement kit is built to support restoration or upgrade projects, offering a near‑factory look and feel. The plug‑and‑play design is paired with an engineering process that emphasizes reliable electrical connections and consistent beam performance. While outcomes can vary by vehicle condition and driving environment, many drivers report improved perception of roadside details, lane markings, and oncoming traffic with properly aligned headlights. The design aligns with safety-minded driving needs without promising specific results.

Installation, Support, and Warranty

• Plug-and-play installation with an included installation manual for DIY setup.
• 1‑to‑1 service and a 3‑year peace‑of‑mind warranty period for added confidence.
• Bulbs not included; reuse your stock bulbs and complete the swap using your existing hardware.

If you’re restoring a GMC Sierra or Yukon, this WEELMOTO headlight kit provides a robust, reliable option that respects your vehicle’s silhouette and safety requirements. For questions or issues after delivery, simply reach out through the WEELMOTO channel to access support and guidance.