Ford Super Duty (17-19) GTR Ultra 3 LED (Low/High Beam)

Upgrade your 2017–2019 Ford Super Duty headlights with the GTR Lighting Ultra 3 LED bulbs. These bulbs are 385% brighter than stock, giving you better visibility at night and in bad weather. The light is clear and focused, helping you see the road without blinding other drivers. They fit right into your factory headlight housing with no extra work. GTR designed these bulbs with top-quality parts, using a custom 8050 LED chip and digital alignment for better results. Even though the bulbs are smaller, they stay cool with Thermal Separation Technology and shine up to 3,300 lumens. That makes them brighter and easier to install. You get a set of four bulbs, and they come with a lifetime warranty, so you won't need to buy replacements. The Retrofit Source has tested these bulbs to make sure they work well and fit right. Check out their install videos for easy setup tips. This is a solid upgrade for better light, fit, and long-term performance.