KUIPERAUTO Headlight Assembly for 1999-2006 GMC Sierra & 2000-2006 Yukon — Black Housing, Smoked Lens, Includes Halogen Bulbs

KUIPERAUTO replacement headlight assembly for select GMC Sierra and Yukon models — OEM-fit black housing with smoked lens, clear corner, and included halogen bulbs for high/low beam.

If you own a 1999–2006 GMC Sierra or a 2000–2006 GMC Yukon, this KUIPERAUTO headlight assembly is built to restore factory-style lighting performance while adding a sleek blacked-out look. Engineered to match OE mounting points and electrical connectors, the pair ships with 9005 and 9006 halogen bulbs installed for immediate plug-and-play installation. The smoked lens and clear corner offer a modern, subdued appearance without compromising the lighting cutoff or road safety.

Will this headlight fit my GMC Sierra or Yukon?

Yes — the assemblies are designed for direct replacement on specific model years and trims. They correspond to multiple OEM part numbers and fit exact mounting points so no modifications are required.

• Fits 1999–2006 GMC Sierra 1500/2500 and 2001–2006 Sierra HD models
• Compatible with 2000–2006 GMC Yukon and Yukon XL 1500/2500
• Matches OEM part numbers such as 1221-0060R/L, 15850351/352, and others
• Designed to install directly using original electrical connectors and clips

How difficult is installation and what comes included?

Installation is straightforward because each assembly is manufactured to OEM-style specifications, including factory clip locations and connector interfaces. The headlights arrive with high/low beam halogen bulbs installed; turn signal bulbs are not included.

• Plug-and-play design — no cutting or custom wiring required
• Includes halogen 9005 (high) and 9006 (low) bulbs pre-installed
• Turn/park bulb 3157A not included — uses original sockets
• Mounts align with factory holes for a quick swap

What are the construction and performance features?

Each lamp uses UV- and wear-resistant plastics with a high-permeability sealant between lens and housing to block moisture and dust. The reflector and chrome treatment provide a defined cutoff line to enhance roadway illumination while reducing glare for oncoming traffic.

• Durable black housing with smoked lens and clear corner styling
• SAE & DOT inspected, vacuum tested to IP67 for waterproofing
• Updated reflectors and chrome plating for uniform lighting pattern
• Sealant applied to prevent fogging, dust ingress, and moisture

Will these headlights affect visibility or safety?

The assemblies are designed to deliver a consistent beam pattern with a clear cutoff line so driving visibility improves without causing glare to other motorists. They comply with SAE and DOT standards and are inspected for light distribution and waterproofing.

• Precise cutoff line protects oncoming drivers from glare
• Even illumination reduces dark spots and shadowing on the road
• Vacuum-tested lens and housing help maintain clarity over time
• Reflector geometry enhances usable beam spread for night driving

Who is this for? Drivers of compatible GMC Sierra and Yukon trucks who want a reliable, OEM-fit replacement with a modern blacked-out aesthetic. This product suits owners replacing old, fogged, or damaged headlights who prefer a direct-swap solution with factory-style performance and improved protection against moisture and dust. Mechanics, DIY enthusiasts, and fleet managers looking for dependable fitment and tested construction will appreciate the plug-and-play design and included halogen bulbs.