What's the 2015 gmc sierra 1500 headlight bulb size?

As the owner of a 2015 GMC Sierra 1500, You may eventually find Yourself with a burned out headlight. You will need to replace the bulb in the headlight assembly with a 9012 sized fog light/headlight. You can purchase one of these affordable bulbs at most major retail locations, any automotive parts retailer, or from a trusted online website. You can expect to pay between $12.99 and $44.87 per bulb, with ranges of $33 to $37 from name brands such as AutoZone. The 9012 will fit both low beams and high beams on Your vehicle. You will need a couple of basic hand tools, including a flat head screwdriver, and possibly a pry tool, to aide You in replacing the bulb.