Category: Cars, Gadgets, Technology

The 2018 Ram 1500 uses specific bulb sizes depending on the trim and factory option package. Most commonly, the low beam is an H11 bulb, while the high beam is a 9005 . Some models with factory projector housings may use different sizes, so always verify your vehicle’s requirements before purchasing. When selecting LED bulbs, prioritize well-known brands like GTR Lighting, Diode Dynamics, or AlphaRex over generic online bargains. Quality LEDs feature precise chip placement that mimics the filament position of a halogen bulb, which is critical for maintaining proper beam pattern and preventing glare for oncoming drivers.