Upgrade your 2015–2019 GMC Sierra 3500HD with the Morimoto XB LED Fog Lights LF111—a premium LED lighting upgrade designed to deliver improved visibility, modern styling, and long-lasting performance.
Powered by three Nichia 5500K LEDs per side, these fog lights produce approximately 1200 raw lumens each, for a combined output of 2400 lumens of crisp white light. Their advanced projector optics create a wide and evenly distributed beam pattern, providing excellent illumination in fog, rain, snow, and other low-visibility driving conditions.
Designed as a direct replacement for the factory halogen fog lights, the Morimoto XB LED Fog Lights install directly into the original mounting locations for a clean, OEM-style fit. Their plug-and-play design connects directly to your Sierra's factory connectors, eliminating the need for complicated wiring or extensive modifications. Integrated height adjusters also allow for precise beam aiming.
Built for long-term durability, each fog light features a high-strength polycarbonate lens paired with a powder-coated cast aluminum housing. The aluminum construction provides excellent heat dissipation while helping protect the internal components against moisture, dirt, road debris, and harsh driving conditions.
Features
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Fits 2015–2019 GMC Sierra 3500HD
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Morimoto part number: LF111
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Three Nichia LEDs per side
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5500K crisp white output
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Approximately 1200 raw lumens per side
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Approximately 2400 raw lumens combined
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Wide and evenly distributed projector beam
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Direct replacement for factory halogen fog lights
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Plug-and-play installation
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Connects directly to factory connectors
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Uses factory mounting locations
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Integrated height adjusters for precise aiming
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Durable polycarbonate lenses
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Powder-coated cast aluminum housings
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Excellent heat dissipation
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Designed to resist moisture and road debris
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Meets or exceeds applicable SAE, DOT, and ECE standards
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Backed by Morimoto's warranty
Give your Sierra 3500HD a serious lighting upgrade with the Morimoto XB LED Fog Lights LF111. Combining powerful LED performance, OEM-style fitment, rugged construction, and a clean modern appearance, they're an excellent choice for truck owners looking for better visibility, reliability, and style.
