Black Full LED Headlights Pair for GMC Acadia AT4 (2020-2023)
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Replace cracked or hazy headlights on your 2020-2023 Acadia AT4 with this brand-new full LED pair with black housing.
Fitment
| Year | Make / Model | Fits |
|---|---|---|
| 2020-2023 | GMC Acadia AT4 with factory black-housing LED headlights | Factory LED headlights |
Will NOT fit: Non-AT4 chrome lamps; 2017-2019 Acadia; 2024+ Acadia.
Common Reasons to Replace
- Yellowed, hazy, or oxidized lenses reducing light output
- Cracked lens or broken mounting tabs
- Moisture or condensation inside the housing
- Collision damage
Specs
- Low/high beam, DRL, turn: built-in LED
- Housing: black
- DOT compliant
- Quantity: Pair (Left + Right)
- Condition: New
Interchange Part Numbers
OEM: 84795966. Partslink: GM2502507, GM2503507.
What's Included
- 1 x Driver side headlight assembly
- 1 x Passenger side headlight assembly
- Left and right headlights
Installation
- Disconnect the negative battery cable. Remove the 7 mm lower splash-flap bolts and the T15 wheel-liner screws and pull the liner back.
- Pry the fender molding loose, remove the 7 mm upper bolt and loosen the two T20 screws at the top of the fender, then release the bumper cover from the fender on both sides.
- Unplug the headlamp connector (slide the red lock, pivot the white lever), remove the headlamp mounting bolts and pull the lamp forward.
- Install the new lamp, reconnect, refit the bumper cover, liner and battery, and aim the headlights.
Steps compiled from 1A Auto "How to Replace Headlights 2017-2024 GMC Acadia" video. Professional installation and headlight aiming are recommended.
FAQs
Will these fit a non-AT4 Acadia?
They are the AT4 black-housing style; match your factory lamp before ordering.
Will these fit a 2019 Acadia?
No. 2020-2023 refresh only.
Do I need to remove the front bumper to replace these headlights?
The bumper cover does not have to come all the way off, but it must be released from both fenders (liner screws, fender molding, 7 mm and T20 fasteners) to reach the headlamp bolts.
Can I install HID or LED kits?
Not applicable. The low and high beams are built-in factory LED; there is no replaceable headlight bulb for an LED or HID kit.