HomeElectrical, Lighting and Body > Lighting - ExteriorDorman 1590160 Headlight Assembly - Left
Part #: 1590160

Dorman 1590160 Headlight Assembly - Left

Left
⚙️ 13 vehicles fit this part
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Select your vehicle to confirm fitment
Verify this part fits before purchasing — free returns if it doesn't
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✅ In Stock · Ready To Ship Most orders ship same-day if ordered before 1pm CST.
OE Direct Replacement — Bolt-on fit, no modifications needed
🚗Fitment: Chevrolet, Trailblazer and Trailblazer EXT
🔄Easy Returns — Return within 60 days for a full refund
🚚Fast Shipping — Most orders ship same business day before 1pm CST

Overview of Dorman Headlight Assembly for Chevrolet Trailblazer

The Dorman 1590160 headlight assembly is designed specifically for Chevrolet Trailblazer and Trailblazer EXT models. This street-legal headlight assembly features halogen bulb technology and includes two bulbs for immediate installation.

  • Compatible with Chevrolet Trailblazer and Trailblazer EXT
  • Includes two halogen bulbs with clear plastic lens
  • Operates at 12.8 volts for reliable performance
  • Durable plastic housing and lens materials
  • Street legal for on-road use

Product Features and Specifications

This headlight assembly by Dorman is engineered with a clear plastic lens and a plastic housing to provide durability and resistance to road debris. The assembly includes two halogen bulbs, which are known for consistent light output and ease of replacement. Operating at 12.8 volts, it meets the electrical requirements of the Chevrolet Trailblazer and Trailblazer EXT models. The product is street legal, ensuring compliance with vehicle lighting regulations.

Purpose and Common Applications

  • Replacement for damaged or cracked headlight assemblies on Chevrolet Trailblazer and Trailblazer EXT
  • Restores proper lighting performance and visibility
  • Solves issues related to dim or non-functioning halogen bulbs
  • Addresses water intrusion or fogging inside the headlight lens
  • Improves vehicle safety by maintaining street-legal lighting standards

Installation Notes and Tips

Installation of the Dorman 1590160 headlight assembly is straightforward and designed to match the original equipment specifications for Chevrolet Trailblazer and Trailblazer EXT models. It is recommended to disconnect the vehicle battery before installation to avoid electrical shorts. Ensure all electrical connectors are securely attached and test the headlight function before finalizing the installation. Proper alignment of the headlight assembly is essential for optimal road illumination.

Quality Assurance and Warranty

Dorman provides this headlight assembly with quality standards that meet or exceed OEM requirements. The use of durable plastic materials for both the housing and lens ensures long-lasting performance. This product includes a limited warranty covering defects in materials and workmanship, providing confidence in its reliability for Chevrolet Trailblazer and Trailblazer EXT owners.

BrandDorman
Part Number1590160
Bulb Quantity2
Bulb TechnologyHalogen
Bulbs IncludedYes
Housing MaterialPlastic
Lens ColorClear
Lens MaterialPlastic
Package Contents1 Headlight Assembly
Street LegalYes
Voltage12.8

This part fits 13 vehicles. Search below:

YearMakeModelPositionNotes
2009ChevroletTrailblazerLeftHeadlight assembly fits vehicles with full width grille bar.
2008ChevroletTrailblazerLeftHeadlight assembly fits vehicles with full width grille bar.
2007ChevroletTrailblazerLeftHeadlight assembly fits vehicles with full width grille bar.
2006ChevroletTrailblazerLeftHeadlight assembly fits vehicles with full width grille bar.
2006ChevroletTrailblazer EXTLeft
2005ChevroletTrailblazerLeft
2005ChevroletTrailblazer EXTLeft
2004ChevroletTrailblazerLeft
2004ChevroletTrailblazer EXTLeft
2003ChevroletTrailblazerLeft
2003ChevroletTrailblazer EXTLeft
2002ChevroletTrailblazerLeft
2002ChevroletTrailblazer EXTLeft

* Always verify fitment with your vehicle's VIN if unsure. Submodel & trim restrictions may apply.

This part directly replaces or is cross-referenced with the following part numbers:

1221-0087L1517962420-6288-00GM235-B001L

Cross-reference numbers are provided for identification purposes only. Always confirm fitment before ordering.