Alpha Owls 2007-2013 Chevy Silverado 1500 Tri-Pro Series LED Projector Headlights Acura Headlights Signal-LED(Included) - Smoke

Signal-LED(Included) - Smoke

so you will need to buy two sets of headlight bulbs for each set of projector headlights you are upgrading the bulbs in

880167: AlphaRex Luxx-Series LED Heads: Ford F-150 (15-17) - Black (Set)

so you will need to buy two sets of headlight bulbs for each set of 2007-2013 GMC Sierra & Denali projector headlights you are upgrading the bulbs in assuming you want to upgrade both the low-beam and the high-beam

then you need to order part # 264297BK

Alpha Owls 2007-2013 Chevy Silverado 1500 Tri-Pro Series LED Projector Headlights Acura Headlights Signal-LED(Included) - SmokePerformance: Unlike any other projector in the market, our Alpha Owls multiple projector beam will provide the brightest illuminated output. With years of ingenious research and development our team has perfected a projector that provides a symmetrical cut off line between light and dark. Safety features: When you are on the road driving to your destination, the most important thing is your safety as well as the safety of other motorists. Our LumenX