Depo 335-1120L-AS Headlight Assembly - Left

Left Headlight Assembly for 2002-2009 GMC Envoy

This Depo headlight assembly is a direct-fit exterior lighting replacement for the left side of the 2002-2009 GMC Envoy. Part number 335-1120L-AS is listed for composite headlamp applications and matches OE reference 15866071 and GM2502220.

Key Features

• Depo headlight assembly for the left side
• Fits 2002-2009 GMC Envoy, left
• Composite headlight construction
• OE reference numbers: 15866071 and GM2502220
• Part number 335-1120L-AS for catalog matching

Product Details

Built for the 2002-2009 GMC Envoy, this left headlight assembly restores the front lighting position with a replacement that follows the original composite headlamp application. Use 335-1120L-AS when you need a left headlight assembly for GMC Envoy models across the listed year range. This part cross-references OE numbers 15866071 and GM2502220 for the same application.

What It Helps Address

• Cracked or damaged left headlight housing
• Clouded or worn exterior lighting components
• Failed OE-style headlamp replacement needs
• Restoration of front-end lighting after collision repair
• Replacement for a missing or nonfunctional left headlight assembly

Installation Notes and Tips

Verify the vehicle is a 2002-2009 GMC Envoy and confirm left-side placement before ordering. Compare the OE number and connector style on the existing lamp to the listing details for proper match-up. Professional installation is recommended for accurate alignment and aiming after replacement.

Quality Assurance

Depo manufactures replacement lighting components for OE-style fitment and catalog-matched applications. Part number 335-1120L-AS is identified for the left side of the GMC Envoy platform and is referenced to OE numbers 15866071 and GM2502220 for application matching.