85604123 Genuine GM Headlamp Assembly For GMC Sierra 1500 3.0L 6.2L

Name: 85604123 Genuine GM Headlamp Assembly For GMC Sierra 1500 3.0L 6.2L
Brand: GM
SKU: 85604123
Price: 1178.00 USD
Availability: InStock

P/N: 85604123 Manufactured by: GM

$1,178.00 - $1,178.00

$1,178.00

$1,178.00 - $1,178.00

$1,178.00

1 in Stock

Condition: New

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Description

The 85604123 is a factory GM headlamp assembly designed for the front position on 2023-2026 GMC Sierra 1500 models equipped with 3.0L or 6.2L engines. It provides correct lighting performance and integrates with the original mounting points and electrical system.

Vehicle Compatibility

Year	Vehicle	Engine	Trims
2026	GMC Sierra 1500	3.0L L6 Diesel, 6.2L V8 Gas	AT4, AT4X
2025	GMC Sierra 1500	3.0L L6 Diesel, 6.2L V8 Gas	AT4, AT4X
2024	GMC Sierra 1500	3.0L L6 Diesel, 6.2L V8 Gas	AT4, AT4X
2023	GMC Sierra 1500	3.0L L6 Diesel, 6.2L V8 Gas	AT4, AT4X

General Specifications

Condition	New
Part Number	85604123
Brand	GM
Part Type	Headlamp Assembly
Years	2023-2026
Position	Left
Generation	2022–2026 Redesign
Trim Compatibility	AT4 / AT4X
Weight	14.45 lb

Product Features

The 85604123 headlamp assembly is built to match factory performance and installation requirements:

Engineered for 2023-2026 GMC Sierra 1500 with 3.0L and 6.2L engine configurations.
Installs in the front location using factory mounting provisions.
Maintains proper beam alignment and lighting output.
Designed to work with OEM wiring and control systems.
Housing construction follows original GM design specifications.
Matches factory weight and fitment characteristics.

Application Notes

The 85604123 is intended for vehicles equipped with the factory headlamp system specified above. Verify proper aiming after installation to ensure correct light distribution.

Always verify part number, vehicle year, and lighting configuration before installation.