TYC 20-6368-00 Headlight Assembly - Left

GMC Envoy Left Headlight Assembly

This TYC headlight assembly is a direct replacement for the left side on select GMC Envoy applications. It combines clear and amber lens sections with halogen lighting to restore forward visibility and exterior lighting function.

Compatible with 2002-2009 GMC Envoy, left; 2002-2006 GMC Envoy XL, left; and 2004-2005 GMC Envoy XUV, left. Part number 20-6368-00 is built for vehicles using a halogen headlamp setup and SAE/DOT-compliant exterior lighting.

Key Features

• TYC Regular line headlight assembly for exterior lighting replacement
• Left-side fitment for GMC Envoy, Envoy XL, and Envoy XUV applications
• Clear and amber lens design with plastic lens and housing construction
• Halogen bulb type with high beam and low beam bulbs included
• SAE/DOT compliant for road-use lighting standards
• Cross-reference: GMC 15866071 and Partslink GM2502220

Detailed Description

TYC part number 20-6368-00 is a left headlight assembly engineered for GMC Envoy, GMC Envoy XL, and GMC Envoy XUV models listed in the fitment data. The assembly uses a plastic lens and plastic housing with clear and amber lens coloring, and it arrives with halogen high beam and low beam bulbs included. The TYC Regular product line focuses on direct-fit replacement lighting for common OE-style applications, making it a practical choice when restoring a damaged, cloudy, or non-functioning headlamp on a GMC Envoy.

This headlight assembly is SAE/DOT compliant and matches the left-side position specified for the covered vehicles. If you are searching for a 2002-2009 GMC Envoy left headlight assembly or a 2004-2005 GMC Envoy XUV driver-side headlamp, 20-6368-00 is the listed replacement part.

What It Helps Fix

• Broken or cracked left headlight lens
• Dim or failed halogen headlamp output
• Moisture intrusion from a damaged housing
• Restoration after collision or front-end body repair
• Replacement for worn or yellowed exterior lighting components

Installation Notes and Tips

Verify the vehicle’s left-side headlamp configuration before installation and compare the connector, bulb layout, and mounting points to the original unit. Transfer any required bulbs or trim components only if they are not already present on the replacement assembly. After installation, aim the headlight to factory specifications to maintain proper road illumination and glare control.

Quality Assurance

This TYC Regular headlight assembly is built as a replacement lighting component for the specified GMC applications and is marked SAE/DOT compliant. Confirm fitment against the vehicle year, model, and left-side position before ordering.