Depo 335-1143L-AC Headlight Assembly - Left

Left Headlight Assembly for GMC Yukon

This Depo headlight assembly is a left-side exterior lighting replacement for 2007-2014 GMC Yukon and 2007-2014 GMC Yukon XL 1500 models. Part number 335-1143L-AC is built for composite headlight applications and matches OE reference 20969896 / GM2502318C for the listed vehicles.

Key Features

• Depo headlight assembly for the left side
• Fits 2007-2014 GMC Yukon, left
• Fits 2007-2014 GMC Yukon XL 1500, left
• Composite headlight application
• OE reference: 20969896
• Cross-reference: GM2502318C
• Part number: 335-1143L-AC

Detailed Description

Depo 335-1143L-AC is a replacement headlight assembly for the driver-side front lighting position on select GMC full-size SUVs. It is listed for 2007-2014 GMC Yukon and 2007-2014 GMC Yukon XL 1500 models with composite headlight construction. Use this part when replacing a damaged, cloudy, or non-functioning left headlamp assembly on a GMC Yukon or GMC Yukon XL 1500.

What This Part Helps Address

• Cracked or broken left headlight housing
• Reduced forward lighting from a worn assembly
• Moisture intrusion at the headlamp unit
• Restoring OE-style front-end lighting appearance
• Replacing a failed composite headlight assembly

Installation Notes and Tips

Verify the vehicle uses the composite headlight configuration before ordering. Confirm left-side fitment against the OE number 20969896 or GM2502318C and match the part number 335-1143L-AC to the vehicle application. Professional installation is recommended so the headlight is seated, aimed, and connected correctly.

Quality Assurance

Depo manufactures replacement lighting components for OE-style applications. This headlight assembly is cataloged for the exact GMC Yukon and GMC Yukon XL 1500 fitments listed above, helping ensure the correct left-side replacement is selected.