WEELMOTO Headlight Assembly for 2001–2006 GMC Yukon Denali / XL Denali — Direct-Fit, DOT-Compliant Chrome Bezel

These WEELMOTO headlight assemblies are direct-fit replacements for 2001–2006 GMC Yukon Denali and Yukon XL Denali models, engineered to match OEM fit and lighting performance.

When you need a dependable replacement headlight that aligns with factory mounting, wiring, and light pattern expectations, this WEELMOTO assembly is built to swap in without modification. It reproduces the original equipment mounting points and electrical connections, uses a high-reflectivity chrome bezel for improved output, and is manufactured under quality systems to meet road safety standards.

Will these headlights fit my 2001–2006 GMC Yukon Denali or Yukon XL Denali?

Yes — the assemblies are produced to match OEM numbers 15166756, 15166757, 15199555, and 15199554, ensuring a correct physical and electrical fit for the stated years and trims. That makes the replacement straightforward for vehicles that originally came with those part numbers.

• Direct-fit for 2001–2006 Yukon Denali and Yukon XL Denali
• Compatible with original mounting points and connectors
• Designed to use the vehicle's existing bulbs (bulbs not included)

How does the construction hold up to weather and daily use?

These headlights are engineered for durability using materials and testing protocols that resist common environmental stresses. WEELMOTO conducts drop, vibration, rain, UV, sand and dust spray tests to validate long-term reliability under varied driving conditions.

• Durable chrome-plated bezel for corrosion resistance and brightness
• Tested against vibration, moisture, UV exposure, and dust ingress
• Materials chosen to extend service life compared with cheaper alternatives

Do these headlights meet safety and regulatory standards?

Yes — the assemblies are designed to meet Department of Transportation (DOT) requirements and follow SAE light-pattern guidance so the beam aims and intensity suit road use. The manufacturer operates under an IATF 16949-aligned quality system, reflecting automotive-grade processes and controls.

• DOT-compliant design and tested light pattern to reduce glare
• Manufactured under automotive quality management practices
• Engineered to produce a focused, SAE-standard beam pattern

How easy is installation, and what support is provided?

Installation is intended to be plug-and-play: the assemblies use existing vehicle connectors and mounting points so most owners or technicians can swap them in with basic tools. WEELMOTO supplies an installation manual and offers a 1:1 service policy plus a three-year assurance period for added confidence.

• Plug-and-play wiring and factory-style mounting points
• Step-by-step installation manual included
• Customer support via WEELMOTO “ask a question” and a 3-year assurance

Who is this for? These headlight assemblies are aimed at GMC Yukon Denali and Yukon XL Denali owners (model years 2001–2006) who want an OEM-style replacement with enhanced reflectivity, regulatory compliance, and proven durability. They suit do-it-yourself installers and professional technicians who need direct-fit parts that preserve factory connectors and aim while improving visual brightness through a chrome reflective bezel. Note that bulbs are not supplied — use your original bulbs or choose compatible replacements. If you prioritize a like-for-like fit, DOT-compliant optics, and manufacturer-backed quality testing, this assembly provides a dependable upgrade path for older Denali models.