【FITMENT】Compatible with 2007-2014 GMC Sierra 1500, 2500HD, 3500HD 2/4-DOOR 【Bulb Model】H11 LOW BEAM / 9005 HIGH BEAM; low beam projectors; lighted l-halo around high and low beams 【Package Includes】Complete Headlight Assembly Replacements (Driver & Passenger Side); Brings a Different Appearance to Vehicle thats Great for Show Use or to Replace Old and Worn Headlights 【Quality Construction】Made of High-Quality ABS Plastic Housing and Polycarbonate Lens for Exceptional Impact Resistance and Long-Lasting Durability 【Direct Replacement】Plug-n-Play Operation, Direct Bolt-On OE Fitment or Replacement for the Stock Unit