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84174306 Genuine GM Headlamp Assembly For GMC Sierra 1500 4.3L 5.3L 6.2L

P/N: 84174306 Manufactured by: GM
Original price $1,988.00 - Original price $1,988.00
Original price
$1,988.00
$1,988.00 - $1,988.00
Current price $1,988.00
4 in Stock
Condition: New
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Description

The 84174306 headlamp assembly is used as the forward lighting unit on certain GMC Sierra 1500 trucks. It installs in the front headlamp location and interfaces with the factory electrical connector to operate the lighting system.

Vehicle Compatibility

Year Vehicle Engine Trims
2018 GMC Sierra 1500 4.3L V6 - Flex; 5.3L V8 - Electric/Gas; 5.3L V8 - Flex; 5.3L V8 - Gas; 6.2L V8 - Gas Base, Denali, SLE, SLT
2017 GMC Sierra 1500 4.3L V6 - Flex; 5.3L V8 - Electric/Gas; 5.3L V8 - Flex; 5.3L V8 - Gas; 6.2L V8 - Gas Base, Denali, SLE, SLT
2016 GMC Sierra 1500 4.3L V6 - Flex; 5.3L V8 - Electric/Gas; 5.3L V8 - Flex; 5.3L V8 - Gas; 6.2L V8 - Gas Base, Denali, SLE, SLT


General Specifications

Condition New
Part Number 84174306
Brand GM
Part Type Front Headlamp Assembly
Years 2016–2018
Position Left
Lighting Type LED
Dimensions 21.7 x 20.7 x 13.5 inches
Weight 11.55 lb


Product Features

The 84174306 headlamp assembly is built to match factory performance and installation requirements:

  • Engineered for the front headlamp mounting location
  • Housing and lens design follow original GM specifications
  • Maintains proper headlamp beam alignment and direction
  • Connects directly to the factory wiring harness
  • Built to match factory mounting points and dimensions
  • Provides consistent forward lighting performance

Application Notes

The 84174306 headlamp assembly is intended for GMC Sierra 1500 trucks equipped with the engine configurations referenced above. Proper installation helps ensure correct beam positioning and reliable electrical operation.

Always verify part number, trim level, and engine configuration before installation.

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