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42859233 Genuine GM Front Headlamp Assembly For Chevrolet Trailblazer 1.2L 1.3L

P/N: 42859233 Manufactured by: GM
Original price $1,189.00 - Original price $1,189.00
Original price
$1,189.00
$1,189.00 - $1,189.00
Current price $1,189.00
1 in Stock
Condition: New
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Description

The 42859233 headlamp assembly is a genuine GM front lighting component designed for Chevrolet Trailblazer models equipped as specified. It installs in the original headlamp location and connects to the factory wiring system to maintain proper illumination and beam control.

Vehicle Compatibility

Year Vehicle Engine Trims
2026 Chevrolet Trailblazer 1.2L L3 Flex, 1.3L L3 Gas LS
2025 Chevrolet Trailblazer 1.2L L3 Flex, 1.3L L3 Gas ACTIV, LS, LT, RS
2024 Chevrolet Trailblazer 1.2L L3 Gas, 1.3L L3 Gas ACTIV, LS, LT, RS


General Specifications

Condition New
Part Number 42859233
Brand GM
Part Type Front Headlamp Assembly
Years 2024–2026
Model Chevrolet Trailblazer
Engine 1.2L L3 / 1.3L L3
Position Left
Lighting Technology Without LED DRL
Daytime Running Lamp Without LED Daytime Running Lamp
Weight 42.00 lb


Product Features

The 42859233 headlamp assembly is built to match factory performance and installation requirements:

  • Designed to work with Chevrolet Trailblazer factory lighting systems
  • Integrates with original wiring and mounting points
  • Maintains correct beam pattern and forward visibility
  • Fits the factory headlamp position without modification
  • Supports proper alignment with front body components
  • Built to meet GM durability and lighting standards

Application Notes

The 42859233 headlamp assembly is intended for Chevrolet Trailblazer vehicles equipped with the engines and trims listed above. Proper installation ensures correct lighting operation and alignment.

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

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