{"product_id":"chrome-hid-headlights-pair-w-led-drl-bulbs-ballasts-for-gmc-terrain-2018-2021","title":"Chrome HID Headlights Pair w\/ LED DRL, Bulbs \u0026 Ballasts for GMC Terrain (2018-2021)","description":"\u003cp\u003eReplace foggy headlights on your 2018-2021 GMC Terrain SL, SLE or SLT with factory HID with this new pair. D5S bulbs and ballasts are included.\u003c\/p\u003e\u003ch2\u003eFitment\u003c\/h2\u003e\u003ctable\u003e\n\u003ctr\u003e\n\u003cth\u003eYear\u003c\/th\u003e\n\u003cth\u003eMake \/ Model\u003c\/th\u003e\n\u003cth\u003eFits\u003c\/th\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003e2018-2021\u003c\/td\u003e\n\u003ctd\u003eGMC Terrain SL \/ SLE \/ SLT with factory HID headlights\u003c\/td\u003e\n\u003ctd\u003eFactory HID headlights\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003c\/table\u003e\u003cp\u003e\u003cstrong\u003eWill NOT fit:\u003c\/strong\u003e Halogen or full-LED headlight models; 2022+ Terrain.\u003c\/p\u003e\u003ch2\u003eCommon Reasons to Replace\u003c\/h2\u003e\u003cul\u003e\n\u003cli\u003eYellowed, hazy, or oxidized lenses reducing light output\u003c\/li\u003e\n\u003cli\u003eCracked lens or broken mounting tabs\u003c\/li\u003e\n\u003cli\u003eMoisture or condensation inside the housing\u003c\/li\u003e\n\u003cli\u003eCollision damage\u003c\/li\u003e\n\u003c\/ul\u003e\u003ch2\u003eSpecs\u003c\/h2\u003e\u003cul\u003e\n\u003cli\u003eLow\/high beam: D5S HID (included, per listing)\u003c\/li\u003e\n\u003cli\u003eDRL: LED\u003c\/li\u003e\n\u003cli\u003eHousing: Chrome\u003c\/li\u003e\n\u003cli\u003eDOT compliant\u003c\/li\u003e\n\u003cli\u003eQuantity: Pair (Left + Right)\u003c\/li\u003e\n\u003cli\u003eCondition: New\u003c\/li\u003e\n\u003c\/ul\u003e\u003ch2\u003eInterchange Part Numbers\u003c\/h2\u003e\u003cp\u003eOEM: 84815558, 84312727, 84355671, 84610586, 19434395, 84312726, 84355670, 84610585, 84634932, 84664073, 84720411, 84751229, 86541977, 84634933, 84664074, 84720412, 84751230. Partslink: GM2502475, GM2503475.\u003c\/p\u003e\u003ch2\u003eWhat's Included\u003c\/h2\u003e\u003cul\u003e\n\u003cli\u003e1 x Driver side headlight assembly\u003c\/li\u003e\n\u003cli\u003e1 x Passenger side headlight assembly\u003c\/li\u003e\n\u003cli\u003eLeft and right headlights\u003c\/li\u003e\n\u003cli\u003eHID bulbs and ballasts included (per listing)\u003c\/li\u003e\n\u003c\/ul\u003e\u003ch2\u003eInstallation\u003c\/h2\u003e\u003col\u003e\n\u003cli\u003eDisconnect the negative battery cable (HID). Release the five wheelhouse-opening molding retainers and reposition the underbody front air deflector.\u003c\/li\u003e\n\u003cli\u003eRemove the four wheelhouse bolts and three front-tire air-deflector bolts on each side, then the hood secondary latch release cable.\u003c\/li\u003e\n\u003cli\u003eRemove the six grille bolts and the fascia bolt, release the fascia snaps with a nylon wedge and remove the fascia with a helper; unplug its connectors.\u003c\/li\u003e\n\u003cli\u003eRemove the four headlamp fasteners (one sits behind the fascia side retainer), pull the lamp forward and unplug the harness.\u003c\/li\u003e\n\u003cli\u003eInstall the new lamp, refit the fascia (bolts 2.5 Nm \/ 22 lb-in) and check the headlamp aim.\u003c\/li\u003e\n\u003c\/ol\u003e\u003cp\u003e\u003cem\u003eSteps compiled from GM service procedure \"Front Bumper Fascia Replacement\" 2018-2020 Terrain (quoted on TerrainForum); TerrainForum \"2018 Headlight replacement difficulty\" thread; KOEEP 2018-2021 Terrain headlight guide. Professional installation and headlight aiming are recommended.\u003c\/em\u003e\u003c\/p\u003e\u003ch2\u003eFAQs\u003c\/h2\u003e\u003cp\u003e\u003cstrong\u003eWhat bulb does it use?\u003c\/strong\u003e\u003cbr\u003eD5S, per the listing. Bulbs and ballasts are included.\u003c\/p\u003e\u003cp\u003e\u003cstrong\u003eWill these fit a Terrain with LED headlights?\u003c\/strong\u003e\u003cbr\u003eNo. The listing photos show HID lamps only; LED lamps do not match.\u003c\/p\u003e\u003cp\u003e\u003cstrong\u003eDo I need to remove the front bumper to replace these headlights?\u003c\/strong\u003e\u003cbr\u003eYes. GM's procedure removes the front fascia; one headlamp fastener sits behind the fascia side retainer.\u003c\/p\u003e\u003cp\u003e\u003cstrong\u003eCan I install HID or LED kits?\u003c\/strong\u003e\u003cbr\u003eNot applicable. These are factory-style HID\/Xenon housings; reuse your factory HID bulbs and ballasts.\u003c\/p\u003e","brand":"GENSSI","offers":[{"title":"Default Title","offer_id":67911619018835,"sku":"DS-84815558","price":438.95,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0685\/9348\/3859\/files\/01_5556ad07-1808-4fd0-abb9-ae93f0db85db.jpg?v=1792926536","url":"https:\/\/genssi.com\/products\/chrome-hid-headlights-pair-w-led-drl-bulbs-ballasts-for-gmc-terrain-2018-2021","provider":"GENSSI","version":"1.0","type":"link"}