Fit for Chevrolet Silverado 4500HD 5500HD 6500HD 2019-2023 Custom LED bulbs w/Dust Cover

Custom H11 LED Headlight Bulbs Fit for 2019-2023 Chevrolet Silverado 4500HD 5500HD 6500HD Lasfit Pro-DC series is custom LED headlight bulbs with extended dust covers for some specific vehicles. These H11 LED bulbs are specially made for Chevrolet Silverado 4500HD 5500HD 6500HD with OEM halogen H11 headlight bulbs. They were developed based on OEM headlight housing for perfect matching and easy installation. The upgraded heat conduction and heat dissipation and unique dual-cooling system enhance durability and greatly prolong the lifespan. ● Truly 50W, 5000LM per bulb, high brightness, to provide clear vision for safe driving● 80*80MIL high lumen LED chips with the accurate design of the mount socket output the optimized beam pattern with clear cut-off. PRODUCTS SPEC: Bulb Size: H11Light Mode: Single Beam. Regular LightLED Quantity: Package of 2 bulbsLED Chips: 80*80MIL High-Efficiency LED ChipsDust Cover: YesCooling System: Dual Cooling SystemVoltage: DC 9-16VLight Power: 100W/set (50W/bulb)Luminous Flux: 10,000LM/set (5000LM/bulb)Color Temperature: Bright White 6,000KCertification: IP67 Water and Dust Seal, CE, RoHS   600% Brighter Than Halogen, 50W, 5000LM per bulb.These LED bulbs used high-level automotive-grade 80*80MIL LED chips. The ultra-high luminous efficiency up to 50W, 5000LM per bulb. You no need to worry driving on the dark road.The Unique Heat-Dissipation SystemThis custom LED kit is completely different from the standard LED bulbs in heat-dissipation system. Dual-cooling system design and the best heat-conducting structure.Upgraded Heat-Conducting structureThe standard LED bulbs on the market use two aluminum substrates for heat-conducting. Transmit heat very slow and the output light effect is decreased. These custom LED kits use two copper substrates and one copper pipe, which maximize the heat-conducting effect and guarantee the output luminous efficiency.Dual-Cooling SystemThis LED kit was designed with two cooling system. One is the big dual-ball-bearing cooling fan, at the bottom of LED bulb. It could dissipate the heat quickly from the LED chips.Another one is the turbofan cooling system, which is embedded in dust cover. It can dissipate heat to outside from the housing through the vents.This dual-cooling system keeps luminous efficiency and makes LED bulbs work stably, you no longer worry about the LED bulbs will overheat when they are running.