HomeElectrical, Lighting and Body > Lighting - ExteriorDepo 335-1120L-AS Headlight Assembly - Left
Part #: 335-1120L-AS

Depo 335-1120L-AS Headlight Assembly - Left

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⚙️ 8 vehicles fit this part
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Select your vehicle to confirm fitment
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OE Direct Replacement — Bolt-on fit, no modifications needed
🚗Fitment: GMC, Envoy
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Overview of Depo Headlight Assembly for GMC Envoy

The Depo 335-1120L-AS headlight assembly is designed specifically for GMC Envoy models, providing reliable exterior lighting performance. This replacement part ensures proper fitment and restores the vehicle's original lighting functionality.

  • Direct replacement headlight assembly for GMC Envoy
  • Part number 335-1120L-AS for accurate identification
  • Durable construction for long-lasting use
  • Compatible with exterior lighting systems
  • Meets OEM specifications for fit and function

Product Details and Specifications

This Depo headlight assembly (part number 335-1120L-AS) is engineered to match the original equipment standards for GMC Envoy vehicles. It is designed to integrate seamlessly with the vehicle's existing electrical and lighting systems, ensuring proper alignment and illumination. The assembly includes all necessary components for installation and is built to withstand typical road and weather conditions.

Compatible Vehicles and Fitment

This headlight assembly is compatible with GMC Envoy models, providing a precise fit that maintains the vehicle's exterior appearance and lighting performance. Using the correct part number 335-1120L-AS ensures compatibility and avoids installation issues.

Common Issues Addressed by This Headlight Assembly

  • Damaged or cracked headlight lens affecting visibility
  • Malfunctioning or dim headlights reducing road safety
  • Corroded or broken mounting points causing improper fit
  • Water intrusion leading to fogging or electrical issues
  • Outdated or worn lighting components needing replacement

Installation Notes and Tips

Installation of the Depo 335-1120L-AS headlight assembly should be performed with care to ensure proper alignment and secure mounting. Disconnect the vehicle battery before beginning installation to prevent electrical shorts. Verify that all connectors are properly seated and test the lighting function before finalizing the installation. Refer to the GMC Envoy service manual for detailed instructions.

Quality Assurance and Warranty Information

Depo manufactures this headlight assembly to meet industry standards for quality and durability. While specific warranty details may vary, Depo typically offers limited warranties covering defects in materials and workmanship. Confirm warranty terms with the supplier or manufacturer documentation.

This part fits 8 vehicles. Search below:

YearMakeModelPositionNotes
2009GMCEnvoyLeftComposite; GM2502220; Composite; OEM: 15866071; OEM: 15866071
2008GMCEnvoyLeftComposite; GM2502220; Composite; OEM: 15866071; OEM: 15866071
2007GMCEnvoyLeftComposite; GM2502220; Composite; OEM: 15866071; OEM: 15866071
2006GMCEnvoyLeftComposite; GM2502220; Composite; OEM: 15866071; OEM: 15866071
2005GMCEnvoyLeftComposite; GM2502220; Composite; OEM: 15866071; OEM: 15866071
2004GMCEnvoyLeftComposite; GM2502220; Composite; OEM: 15866071; OEM: 15866071
2003GMCEnvoyLeftComposite; GM2502220; Composite; OEM: 15866071; OEM: 15866071
2002GMCEnvoyLeftComposite; GM2502220; Composite; OEM: 15866071; OEM: 15866071

* 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:

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