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23306129 Genuine GM Headlamp Assembly For GMC Sierra 1500 4.3L 5.3L 6.2L

P/N: 23306129 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 23306129 headlamp assembly provides the primary forward lighting for specified GMC Sierra 1500 trucks. It installs at the front headlamp position and connects to the factory electrical harness to operate the vehicle’s 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 23306129
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 23306129 headlamp assembly is built to match factory performance and installation requirements:

  • Designed for the front headlamp mounting position
  • Housing and lens configuration follow original GM specifications
  • Maintains proper beam alignment and lighting direction
  • Connects directly to the vehicle’s factory wiring harness
  • Manufactured to match original equipment dimensions
  • Provides stable forward illumination during nighttime driving

Application Notes

The 23306129 headlamp assembly is designed for GMC Sierra 1500 trucks equipped with the engine configurations listed above. Correct installation helps maintain proper lighting operation and beam positioning.

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

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