Description
Top Gear Motors — Quality Automotive Parts You Can Trust
This Top Gear Motors HID xenon composite headlight pair is designed for 2018–2021 GMC Terrain sport utility models built with factory HID xenon headlamps. The assemblies use a clear heavy-duty polycarbonate lens with a chrome housing for the driver and passenger front positions. Cold white forward lighting works with LED daytime running and side marker illumination in this composite design.
Key Features
- HID xenon pair for 2018-2021 Terrain SUVs with factory HID xenon lamps
- Driver and passenger front composite headlamp assemblies together
- Clear polycarbonate lens with chrome exterior housing finish
- Composite layout with D5S low- and high-beam xenon application data
- LED daytime running lights and LED side markers per assembly data
- For vehicles that left the plant with HID xenon headlamp equipment
- Not for models that left the factory with LED projector headlamps
- Screw mounting with plug-and-play installation per assembly data
Description
These headlamp assemblies support factory-style front lighting appearance on Terrain utilities originally equipped with the HID xenon headlamp system. Each unit mounts with screw-type attachment at the front lamp mounting locations. Plug-and-play installation is described for this group as a direct replacement without cutting or splicing the main vehicle harness.
Specifications
- Brand: Top Gear Motors
- Type: Headlight assembly
- Lighting Technology: HID xenon
- Lens Color: Clear
- Housing Color: Chrome
- Placement: Front, left and right
- Fitment Type: Direct replacement
- Assembly Type: Composite
- Mounting Style: Screws
- Material: Heavy-duty polycarbonate lens
- Low / High Beam: D5S
- Turn Signal: T20
- DRL / Side Marker: LED
- Light Color: Cold white
- Installation: Plug and play
- Dust and Moisture Protection: Yes
- Features: DOT-Certified, SAE-Certified
- Country of Origin: China
- Interchange Part Numbers: 84815558, 84815559, 84312727, 84312726, 84610585, 84610586
- Partslink Numbers: GM2503475, GM2502475
- Warranty: 6-month manufacturer warranty
Compatibility
- 2018–2021 GMC Terrain sport utilities with factory HID xenon headlamps
- 2018–2021 GMC Terrain SL, SLT, and SLE models with the 1.5L four-cylinder when equipped with HID xenon headlamps from new
- 2018 GMC Terrain Base models with the 2.0L four-cylinder when equipped with HID xenon headlamps from new
- 2021 GMC Terrain Denali models with the 1.5L four-cylinder when equipped with HID xenon headlamps from new
- 2018–2019 GMC Terrain SLT and SLE models with the 1.6L four-cylinder when retaining HID xenon headlamps
- 2018–2021 GMC Terrain SLT and SLE models with the 2.0L four-cylinder when retaining HID xenon headlamps
- Not compatible with: 2018–2021 GMC Terrain models with factory LED projector headlamps
Package Includes
- Pair of HID xenon headlight assemblies (driver left and passenger right)
- Bulbs are not included
- Wiring harness is not included
- Mounting hardware is not included








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