TYC 20-5422-00 Headlight Assembly - Left

Left Headlight Assembly for GMC Sonoma and Jimmy

This TYC headlight assembly is a left-side exterior lighting replacement for select GMC Sonoma and GMC Jimmy models. It is built with a plastic lens and plastic housing, includes bulbs, and uses a halogen bulb type with fog light configuration.

Key Features

• TYC Regular headlight assembly, part number 20-5422-00
• Left position exterior lighting replacement
• Bulbs included for a complete lighting unit
• Halogen bulb type with fog light configuration
• Plastic lens and plastic housing construction
• SAE/DOT compliant for road use
• Cross-reference: GMC 16526225; Partslink GM2502173

Product Details

TYC Regular focuses on direct-fit replacement lighting components for common repair needs. This headlight assembly is specified for the left side and matches the original-style halogen setup used on select GMC Sonoma and GMC Jimmy applications. The part number 20-5422-00 is listed for 1998-2004 GMC Sonoma, left, and 1998-2001 GMC Jimmy, left, with fog light configuration noted in the fitment data.

For buyers searching for a 1998-2004 GMC Sonoma left headlight assembly with fog light or a 1998-2001 GMC Jimmy left halogen headlight assembly, this unit provides the correct configuration details for those applications. The plastic lens and housing support a lightweight replacement design, while SAE/DOT compliance indicates it meets standard lighting requirements.

Common Repair Uses

• Replacing a cracked or cloudy left headlight assembly
• Restoring forward lighting after bulb or housing failure
• Correcting a damaged fog light headlamp assembly on GMC Sonoma or GMC Jimmy
• Replacing a worn OE-style halogen headlight unit
• Addressing inspection issues related to exterior lighting condition

Installation Notes and Tips

Verify left-side fitment before installation and confirm the vehicle uses the halogen, fog light configuration listed for this part. Compare the existing assembly to part number 20-5422-00 and the opposite-side reference 20-5421-00 to confirm the correct orientation. Check bulb connections, aiming, and lens alignment after installation.

Quality Assurance

This TYC Regular headlight assembly is SAE/DOT compliant and built as a replacement lighting component for the listed GMC Sonoma and GMC Jimmy applications. The part number 20-5422-00 is supported by cross-reference listings for OE and aftermarket identification.