Vizotae Headlights for 2003-2007 Chevy Silverado — High/Low Beam Replacement, Sealed UV-Coated

Vizotae replacement headlights deliver sealed, OEM‑compatible high and low beam lighting engineered for 2003–2007 Chevy Silverado and select Avalanche models.

These Vizotae headlights are designed as direct-fit replacements for a range of early‑2000s Chevy trucks and SUVs, matching key OEM part numbers to simplify sourcing and installation. Built with weatherproof seals, UV‑protected lenses and composite bases that balance ventilation and moisture control, they restore proper road illumination while meeting SAE requirements. The set includes only high‑beam and low‑beam units and is not suitable for vehicles with body cladding.

Which Chevy years and models do these headlights fit?

Compatibility covers many Silverado and Avalanche builds across model years 2003–2007. Match your vehicle using the listed OEM/Part Link numbers to ensure a correct fit without modifications.

• Fits 2004–2006 Silverado 1500 Hybrid and 2003–2005 Silverado 1500/2500/3500 base models
• Fits 2003–2006 Silverado 1500/2500/3500 LS and LT trims (varies by year)
• Fits 2003–2005 Avalanche 1500 base, 2004–2006 Avalanche 1500 Z66/Z71, and 2005–2006 Avalanche LS/LT
• OEM references: 10396912, 10396913, 15199556, 15199557; Part Link: GM2503257, GM2502257, GM2520185, GM2521185

How durable and weather resistant are these headlamps?

Vizotae headlights use a PUR adhesive seam and a one‑way breathable film in the base to keep moisture out while allowing pressure equalization. Every unit is pressure‑tested for airtightness and includes a UV optical coating on the lens to resist yellowing from sun exposure.

• Sealed with polyurethane adhesive for long‑term waterproofing
• One‑way breathable film prevents internal moisture buildup
• UV optical coating reduces lens discoloration and preserves clarity
• Each assembly undergoes a 100% airtightness inspection

What performance and safety standards do these headlights meet?

The lens and reflector geometry are manufactured to satisfy SAE illumination standards for road use, providing clear beam patterns for high and low settings. The components are optimized to deliver consistent light output and alignment capability during installation.

• Designed to meet SAE visibility and beam pattern guidelines
• High and low beam optics tuned for balanced on‑road illumination
• UV coating helps sustain visible output over time
• Compliant fitment reduces need for aftermarket adjustments

Is installation difficult and what warranty is included?

These headlights are created for straightforward replacement—suitable for a mechanic or a competent DIYer. Vizotae supports the product with a 3‑year limited warranty covering defects from normal use; simply provide your order number and photos for a refund or replacement claim.

• Direct‑fit units intended for bolt‑in replacement—no cutting required
• DIY installation instructions available upon request (reply "DIY")
• 3‑year warranty for defects under regular usage with simple claims process
• Return/replacement initiated with order number and photos

Who is this for: Drivers restoring or upgrading lighting on compatible 2003–2007 Chevy Silverado and Avalanche trucks who want a reliable, OEM‑referenced headlight replacement that resists weathering and keeps beam performance in line with factory standards. Choose Vizotae if you need a sealed, compliant high/low beam set that simplifies fitment and offers multi‑year coverage.