TYC
TYC Regular

TYC 20-6792-00 Headlight Assembly - Left

Brand TYC 20-6792-00
Position Left
Bulb Type Halogen
Bulbs Included Yes
Components Included Complete Assembly
High Beam Bulb Included YES
High Beam Bulb Type Halogen
Housing Material Plastic
Lens Color Clear, Amber
Lens Material Plastic
Low Beam Bulb Included YES
Low Beam Bulb Type Halogen
Other Side 20-6791-00
Remarks LT Model
Sae/dot Compliant Yes
Product line TYC Regular
Fits Chevrolet · 5 vehicles

Complete assembly. Includes bulbs for a ready-to-install lighting solution.

Halogen lighting. Uses halogen bulbs for dependable illumination.

SAE/DOT compliant. Meets recognized standards for exterior lighting.

Cross-references Chevrolet 25970909 and Partslink GM2502304 for the same application. See all 2.

$120.02Free shipping
In stock · usually ships same day before 1pm CST
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Step 2 — Quantity
Order total $120.02
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Free returns within 60 days if it doesn't fit when fitment is verified.

TYC Left Headlight Assembly for Trailblazer

The TYC Regular 20-6792-00 is a complete left headlight assembly for select Chevrolet Trailblazer and Trailblazer EXT applications. It includes clear and amber lensing, halogen bulb types, and both high and low beam bulbs already included for a direct exterior lighting replacement.

Key Features

  • Complete headlight assembly for the left side
  • Clear, amber lens with plastic lens and housing construction
  • Halogen bulb type with high beam bulb included
  • Low beam bulb included for a complete lighting unit
  • SAE/DOT compliant for road-use requirements
  • Direct replacement for Chevrolet Trailblazer headlight assembly applications
  • Cross-references Chevrolet 25970909 and Partslink GM2502304 for the same application

Detailed Description

TYC Regular focuses on practical OE-style replacement lighting components for everyday repair work. Part number 20-6792-00 is built as a complete left headlight assembly with plastic lens and housing materials, halogen bulb configuration, and clear/amber lens color. It is listed for the left position on 2006-2009 Chevrolet Trailblazer and 2006 Chevrolet Trailblazer EXT models, including LT model applications. For buyers searching for a 2006-2009 Chevrolet Trailblazer left headlight assembly or a 2006 Chevrolet Trailblazer EXT left headlamp replacement, this unit matches the confirmed fitment data.

This headlight assembly is also identified by part number 20-6792-00 and is a direct reference for Chevrolet 25970909 and Partslink GM2502304. If you are replacing a worn, damaged, or non-functioning driver-side lamp on a Chevrolet Trailblazer, 20-6792-00 provides the correct left-side exterior lighting configuration.

Common Reasons for Replacement

  • Cracked or clouded headlight lens
  • Failed or dim low beam output
  • Failed or dim high beam output
  • Moisture intrusion in the headlamp housing
  • Damage to the left front lighting assembly after impact

Installation Notes and Tips

Verify the vehicle is a 2006-2009 Chevrolet Trailblazer or 2006 Chevrolet Trailblazer EXT with left-side fitment before installation. Confirm the LT model note where applicable and compare the existing connector, housing shape, and bulb layout to the original unit. Because this is a complete assembly, it is suited for replacing the full left headlight rather than individual internal components.

Quality Assurance

This TYC Regular headlight assembly is SAE/DOT compliant and built for confirmed OE-style replacement use on the listed Chevrolet Trailblazer and Trailblazer EXT applications. The part number 20-6792-00 is cataloged for direct fitment on the specified left-side vehicles.

This part fits 5 vehicles
Always verify fitment with your vehicle's VIN if unsure. Submodel & trim restrictions may apply.
YearMakeModelSubmodelBody TypePositionNotes
2009ChevroletTrailblazerLTSport UtilityLeftComponents Included: Complete Assembly; Other Side: 20-6791-00; TYC Regular
2008ChevroletTrailblazerLTSport UtilityLeftComponents Included: Complete Assembly; Other Side: 20-6791-00; TYC Regular
2007ChevroletTrailblazerLTSport UtilityLeftComponents Included: Complete Assembly; Other Side: 20-6791-00; TYC Regular
2006ChevroletTrailblazerLTSport UtilityLeftComponents Included: Complete Assembly; Other Side: 20-6791-00; TYC Regular
2006ChevroletTrailblazer EXTLTSport UtilityLeftComponents Included: Complete Assembly; Other Side: 20-6791-00; TYC Regular
Directly replaces or cross-references 2 part numbers
Cross-reference numbers are provided for identification purposes only. Always confirm fitment before ordering.
Chevrolet — 25970909Partslink — GM2502304