Dorman 1590160 Headlight Assembly - Left

OE-Style Left Headlight Assembly

This Dorman headlight assembly is a direct replacement for the original front lighting unit on select Chevrolet Trailblazer and Trailblazer EXT models. It is reverse-engineered to match the stock headlight’s fit, appearance, and function, with clear lens styling and halogen bulb technology for street-legal exterior lighting.

Built for 12.8-volt systems and supplied with bulbs, this replacement headlight supports a straightforward repair for a damaged, faded, or non-functioning driver-side lamp. Dorman 1590160 is a practical OE-style solution for Chevrolet Trailblazer headlight replacement needs.

Key Features

• Direct replacement headlight assembly for the left side
• Fits select 2002-2009 Chevrolet Trailblazer and Trailblazer EXT applications
• Clear lens with plastic housing and plastic lens construction
• Halogen bulb technology with bulbs included
• Street legal exterior lighting component
• Designed to match original fit and appearance on supported vehicles
• Part number 1590160 for easy identification

Detailed Description

Dorman 1590160 is a replacement headlight assembly engineered for specific Chevrolet Trailblazer and Chevrolet Trailblazer EXT vehicles. It is intended for the left position and is especially relevant for 2006-2009 Chevrolet Trailblazer models with a full width grille bar, as well as 2002-2006 Chevrolet Trailblazer EXT and 2002-2005 Chevrolet Trailblazer applications. The assembly uses a clear lens, plastic housing, and halogen bulb setup to restore front-end lighting performance and maintain the original look of the vehicle. If you are searching for a Chevrolet Trailblazer left headlight assembly or a Trailblazer EXT headlight replacement, Dorman 1590160 provides an OE-style option without a dealership visit.

This part cross-references TYC 20-6288-00 for the same application.

What It Helps Fix

• Cracked or clouded driver-side headlight lens
• Dim, failed, or inconsistent front lighting output
• Water intrusion or housing damage in the original assembly
• Restoration needs after collision or front-end repair
• Loss of original appearance on Chevrolet Trailblazer and Trailblazer EXT models

Installation Notes and Tips

Verify left-side fitment before ordering, especially on 2006-2009 Chevrolet Trailblazer models with the full width grille bar note. Confirm the vehicle uses a 12.8-volt halogen headlight setup and compare the connector, mounting points, and lens shape to the original assembly before installation. Dorman 1590160 is a replacement headlight assembly, so transfer of vehicle-specific trim or aiming adjustments may be required during installation.

Quality Assurance

This Dorman replacement headlight assembly is reverse-engineered to match the original equipment design for supported Chevrolet Trailblazer and Trailblazer EXT applications. It is built to provide OE-style fit, appearance, and function for a dependable lighting repair.