【Compatible with】2007-2013 GMC Sierra 1500 | 2007-2014 GMC Sierra 2500 HD | 2007-2014 GMC Sierra 3500 HD (Not Compatible on 2007 Sierra Classic Models)
【Easy to Install】Plug-n-Play style; no modification needed and Perfect replacement or upgrade for factory headlights
【Bulb Type】Low Beam Bulb: H11 | High Beam Bulb: 9005/HB3 |Turn Signal: 3157A/4157|Parking Light: 194 | Bulbs are Not Included, Please Re-use Original
【Compliant】DOT and SAE Compliant. Made by an ISO Certified Manufacturer using Materials that meet or Exceed OEM Requirements!
【Water-Proof】IP65 certified quality with watertight seal; heavy-duty housing; safe driving in the rainy season