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YITAMOTOR headlight assembly for GMC Sierra & Yukon model. Thoroughly tested to deliver smooth operation as well as for impact and heat resistance and endurance.
1999-2006 GMC SIERRA 1500 1500HD 2500 2500HD 3500
2007 GMC SIERRA 1500 1500HD 2500 350CLASSIC
2000-2006 GMC YUKON
2001-2006 GMC YUKON XL 1500 2500
(* Don't fit for C3 or Denali )
Professional installation would be highly recommended
Vehicle Compatibility - Headlight assembly compatible with 1999-2006 GMC Sierra 1500 2500 / 2001-2006 GMC Sierra 1500 HD 2500 HD 3500 / 2007 GMC Sierra 1500 1500HD 2500HD 3500 Classic / 2000-2006 GMC Yukon / 2000-2006 GMC Yukon XL 1500 2500; high beam mode HB3/9005 and low beam mode HB4/9006. Note: Bulbs and wiring harness are NOT included. Please verify your vehicle's model and year before purchase
Waterproof– Fully sealed with solid silicone and equipped with one-way pressure-equalizing vents, the housing prevents moisture buildup and condensation
Enhanced Brightness – The metallic parabolic reflectors optimize light output, delivering a broader, smoother, and more focused beam. Experience enhanced nighttime visibility and reduced eye strain for safer driving
Side Safety Reflector – Built-in micro-prism reflectors on the sides make your vehicle highly visible to oncoming traffic and pedestrians at night. This passive safety feature ensures you are seen from all angles, reducing collision risks
Direct Replacement– Professional Installation would be highly recommended; come as a pair, including Driver (Left) & Passenger (Right) side

Note
Before use, check if the product is intact and bulb sockets are tightly secured with the rubber cap and rubber seal.

Moisture Test
To ensure the inside of headlights does not accumulate moisture and the visibility is not restricted.

Anti-crack Test
The test of shaking the headlights thousands of times before packaging enables they to keep in good condition when you drive on the rough road.

Temperature & Humidity Test
To ensure the headlight assembly can work well at a wide range of temperature and humidity and its light output is not decreased.