Depo 335-1120L-AC Headlight Assembly - Left

Left Headlight Assembly for GMC Envoy

This Depo headlight assembly is a direct-fit exterior lighting replacement for the left side of the 2002-2009 GMC Envoy. It is built for drivers replacing a damaged, cloudy, or non-functioning front headlamp on this application.

Key Features

• Brand: Depo
• Part number: 335-1120L-AC
• Headlight assembly for the left side
• Composite construction noted for this application
• OE reference listed in fitment notes: 15866071
• Cross-reference: GM2502220C

Detailed Description

Depo 335-1120L-AC is a left headlight assembly for the GMC Envoy, covering 2002-2009 model years. This exterior lighting component is listed for the composite headlamp configuration used on the vehicle and follows the fitment details provided for the left position. If you are replacing a worn or damaged GMC Envoy headlight assembly, this part number offers a direct application match for the specified years.

This part cross-references GM2502220C for the same application.

Common Reasons for Replacement

• Cracked or broken left headlight housing
• Clouded or yellowed lens affecting forward lighting output
• Moisture intrusion in the headlamp assembly
• Electrical or lighting failure at the front left corner
• Restoring proper appearance after collision damage

Installation Notes and Tips

Verify left-side fitment before ordering and compare the part number 335-1120L-AC with the existing assembly. Confirm the composite headlight configuration and OE reference 15866071 against the vehicle before installation. For best results, inspect connectors, mounting points, and bulb condition during replacement on the GMC Envoy.

Quality Assurance

Depo is an established aftermarket lighting brand, and this headlight assembly is cataloged with OE and interchange references to support accurate application matching for the 2002-2009 GMC Envoy.