💡【VEHICLE COMPATIBILITY】Headlights Assembly Compatible With 2016 2017 2018 GMC Sierra 1500 w/ Factory HID/Xenon Headlight Model,2022 GMC Sierra 1500 Limited w/ Factory HID/Xenon Headlight Model [2-Door Standard Cab
4-Door Extended Cab
4-Door Crew Cab]. Compatible w/ Factory HID/Xenon Headlight Models Only. Not Compatible w/ Factory Halogen or LED Headlight Models. Compatible 2019 Sierra 1500 Limited w/ Old Body Style Models Only. 💡【BULB TYPE】High Beam/ Low Beam:D5S(NOT INCLUDED)，signal light:7444NA(NOT INCLUDED)，DRL:LED(INCLUDED),Side Marker Light：LED(INCLUDED). Bright superior lighting makes your vehicle more visible on the road and improving your driving safety 💡【FITMENT】16 17 18 GMC Sierra 1500 HID Headlight Assembly OEM Part Number#: 84046790, 84568272, 84046791, 84228370; Partslink Number#: GM2502453, GM2503453. 💡【THOROUGHLY TESTED】All Tests approved, comply with rigorous quality and safety standards. Rigorously tested to provide smooth operation and hermetically sealed to prevent moisture from being trapped inside 💡【EASY INSTALLATION】Plug-n-play installation. Direct Bolt-On OE Fitment or Replacement for the Stock Unit; Requires No Modification or Drilling. Installation instruction is not included.