(Vehicle Compatibility) Designed to fit for 1999-2006 Sierra 1500, 2000-2006 Yukon/Yukon XL 1500, 2007 Sierra 1500 Classic. High/Low Beams and 4157NA Signal Bulbs (Bulbs not included)
(Replaces OE Numbers) Includes 1x Left Signal Light Assembly (GM2520174, 12510401, 3321677LUS), 1x Right Signal Light Assembly (GM2521174, 12510301, 3321677RUS), 1x Left Headlight Assembly (GM2502188, 20556800, 3321181LAS), and 1x Right Headlight Assembly (GM2503188, 20556700, 3321181RAS).
(High Durability) Features a tough polycarbonate lens and impact-resistant housing for durability. UV coating prevents yellowing, ensuring long-lasting clarity and performance
(Bright & Safe) High-Transmission PC lenses reflect 98% of light, providing enhanced brightness for improved visibility and safer nighttime driving
(Weatherproof Design) Fully sealed with premium silicon to block moisture, dust, and fog. IP65-rated construction delivers reliable performance in all weather conditions, including rain, snow, and storms
Please check that the pair of head assemblies (right and left) / Single headlight assembly are intact and that the bulb (if it contains a bulb) sockets are tightly secured with rubber caps and rubber seals.
How to adjust the lights?
There will be a button to adjust the height of the light on the back of each headlight. you only need to use a suitable adjustment tool to gently rotate it to adjust, And please note that donot over-adjust and do not blind other drivers.
Below are the real customer reviews from all online marketplaces. Only authorized customers can leave a review on our website. We would love to know what
you like or dislike about the product. Share your opinion on product quality, appearance, installation, and other characteristic.
