🚗【FITMENT】Headlights Assembly fit for 2010 2011 2012 2013 2014 2015 GMC Terrain SUV SL SLE SLT Halogen Type 2-Door Regular Cab | 4-Door Extended Cab | 4-Door Crew Cab | 4-Door Sport Utility. Compatible with models with halogen headlights ONLY. Not compatible with factory HID models. High beam bulb type: 9005(Included); Low beam bulb type: H1(Included);Signal light:7444NA(Included);Side Marker Light:168(Included). OEM PARTS NUMER：GM2503350, 23319180. 🚙【WATERPROOF】Fully sealed with solid silicone and designed with one-way vents to keep moisture from trapping inside the case, no need to worry about corrosion or moisture in all weather conditions 🛠【IMPACT-RESISTANT & TOUGH】Constructed with durable polycarbonate lenses that provide excellent protection from road debris abuse and the impact of branches on the trail, the high-impact shell also better withstands the shock and vibration of off-road adventures 💡【BRIGHTER LIGHTING & SAFETY REFLECTOR】Metal parabolic reflectors provide more light output for wider, smoother beams. Side microprism reflectors let oncoming vehicles or passersby quickly notice you at night, keeping you and others safe while driving 🚦【DIRECT REPLACEMENT】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.