Compatible with 1960-1991 Chevrolet C10 - 1960-1991 GMC C10

Traditional incandescent style light bulbs dim over time. Replace your Dome light bulb with this LED bulb. Features Instant Illumination: Unlike incandescent bulbs, LED bulb illuminate immediately. This instant-on technology offers additional safety benefit of giving the driver / passenger instant illumination of the vehicle cabin. LED bulbs are more efficient than incandescent bulbs and consume less power. Therefore less load on the electrical system for your classic vehicle.