Depo 335-1143L-AC Headlight Assembly - Left

Reliable Headlight Assembly for GMC Yukon and Yukon XL 1500

The Depo 335-1143L-AC headlight assembly is designed specifically for GMC Yukon and Yukon XL 1500 models. This exterior lighting component ensures proper illumination and maintains the original look of your vehicle.

Key Features of Depo 335-1143L-AC Headlight Assembly

• Direct replacement headlight assembly for GMC Yukon and Yukon XL 1500
• Durable construction for long-lasting performance
• Designed to meet OEM specifications for fit and function
• Left side (driver side) part number 335-1143L-AC
• Compatible with exterior lighting systems of specified GMC models

Detailed Description of the Headlight Assembly

This Depo headlight assembly (part number 335-1143L-AC) is engineered to provide reliable lighting performance for GMC Yukon and Yukon XL 1500 vehicles. It replaces the original left side headlight, restoring proper visibility and safety during night driving or adverse weather conditions. The assembly is manufactured to match the exact dimensions and mounting points of the factory part, ensuring a straightforward fit without modification. Its robust design helps resist environmental factors such as moisture and road debris, contributing to consistent operation over time.

Common Issues Addressed by This Headlight Assembly

• Cracked or broken headlight lens affecting visibility
• Malfunctioning or dim headlights reducing night driving safety
• Fogged or yellowed lenses impairing light output
• Damaged mounting points causing improper alignment
• Non-functioning exterior lighting compromising vehicle compliance

Installation Notes and Tips

Installation of the Depo 335-1143L-AC headlight assembly is designed to be a direct swap for the left side of GMC Yukon and Yukon XL 1500 models. It is recommended to disconnect the vehicle battery before beginning installation to avoid electrical issues. Carefully remove the existing headlight assembly by loosening mounting screws and disconnecting wiring harnesses. Align the new assembly with factory mounting points and secure it firmly. Test the headlight operation before completing the installation to ensure proper electrical connection and beam alignment.

Quality Assurance and Warranty Information

Depo manufactures this headlight assembly to meet industry standards for quality and durability. While specific warranty details are not provided, Depo products typically undergo rigorous quality control to ensure reliable performance. For additional warranty information, refer to the product documentation or contact the manufacturer directly.