86541979 Genuine GM Headlamp Assembly For GMC Terrain 1.5L 2.0L

86541979 Genuine GM Headlamp Assembly For GMC Terrain 1.5L 2.0L

Name: 86541979 Genuine GM Headlamp Assembly For GMC Terrain 1.5L 2.0L
Brand: GM
SKU: 86541979
Price: 1689.00 USD
Availability: InStock

P/N: 86541979 Manufactured by: GM

$1,689.00 - $1,689.00

$1,689.00

$1,689.00 - $1,689.00

$1,689.00

2 in Stock

Condition: New

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Description

The 86541979 headlamp assembly is a factory GM lighting unit designed for proper fit and operation on GMC Terrain models equipped with the 1.5L and 2.0L engines. It provides correct beam pattern and illumination output to maintain visibility and compliance with OEM lighting standards.

Vehicle Compatibility

Year	Vehicle	Engine	Trims
2021	GMC Terrain	1.5L L4 Gas	Denali, SL, SLE, SLT
2020	GMC Terrain	1.5L L4 Gas, 2.0L L4 Gas	Denali, SL, SLE, SLT

General Specifications

Condition	New
Part Number	86541979
Brand	GM
Part Type	Headlamp Assembly
Years	2020–2021
Position	Front
Dimensions	26.2 x 25.5 x 16.8 inches
Weight	9.33 lb
Lighting Type	LED
Fitment Type	Direct replacement

Product Features

The 86541979 headlamp assembly is built to match factory performance and installation requirements:

Designed to match OEM fitment for GMC Terrain 1.5L and 2.0L applications
Provides correct beam alignment and light distribution
Direct connection to factory wiring harness
Built to meet GM lighting and safety specifications
Maintains proper sealing against moisture and debris
Supports factory mounting points for secure installation

Application Notes

The 86541979 headlamp assembly is intended for vehicles equipped with the factory headlamp system specified above.

Always verify part number, engine configuration, and system type before installation.