At Auto Moose, we provide reliable and affordable small LED bulbs including models 3157A, 3157W, 1157A, 1157W, and 194 designed specifically for your semi truck. These are small LED bulbs that are used for different parts of the truck like tail lights, brake lights, and turn signals, ensuring optimal visibility and safety on the road. Engineered for durability and energy efficiency, our bulbs deliver long-lasting performance to keep your truck illuminated through every journey.