Dorman 1590110 Headlight Assembly - Left
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Dorman

Dorman 1590110 Headlight Assembly - Left

Brand Dorman 1590110
Position Left
Bulb Quantity 2
Bulb Technology Halogen
Bulbs Included Yes
Housing Material Plastic
Lens Color Clear / Amber
Lens Material Plastic
Package Contents 1 Headlight Lens
Street Legal Yes
Voltage 12.8
Fits GMC and Oldsmobile · 19 vehicles

OE-style replacement. Reverse-engineered to match the original headlight assembly.

Halogen lighting. Uses two bulbs for dependable exterior illumination.

Clear / amber lens. Plastic lens and housing keep the assembly lightweight.

Cross-references Eagle Eye GM174-B001L, TYC 20-5422-00 and 1221-0028L for the same application. See all 4.

$89.09Free shipping
In stock · usually ships same day before 1pm CST
Step 1 — Confirm fitment
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Step 2 — Quantity
Order total $89.09
Free shipping to the continental U.S.
Free returns within 60 days if it doesn't fit when fitment is verified.
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OE-Style Left Headlight Assembly

This Dorman headlight assembly is a direct replacement for the original left headlight on select GMC and Oldsmobile vehicles. It is reverse-engineered to match stock fit, appearance, and lighting performance for a practical repair solution.

Built for 12.8-volt systems, this assembly uses halogen bulb technology, includes bulbs, and features a clear/amber lens with a plastic housing and lens. It is street legal and made to restore proper front-end lighting on vehicles such as the GMC Jimmy, GMC Sonoma, and Oldsmobile Bravada.

Key Features

  • Direct replacement headlight assembly for the left side
  • Reverse-engineered to match the original equipment design
  • Halogen bulb technology with bulbs included
  • Clear/amber lens for factory-style appearance
  • Street legal for road use
  • Plastic housing and plastic lens construction
  • Fits 1998-2005 GMC Jimmy, left, with fog lights
  • Fits 1998-2004 GMC Sonoma, left, with fog lights
  • Fits 1998-2001 Oldsmobile Bravada, left, with fog lights

Detailed Description

Dorman 1590110 is an OE-style replacement headlight assembly engineered for specific left-side applications. It is designed to restore the original look and lighting function on 1998-2005 GMC Jimmy, 1998-2004 GMC Sonoma, and 1998-2001 Oldsmobile Bravada models equipped with fog lights. The assembly uses halogen lighting, a clear/amber lens, and a plastic housing to match the factory configuration closely.

This part cross-references TYC 20-5422-00 and Eagle Eye GM174-B001L for the same application. Dorman 1590110 is a practical choice when replacing a damaged, cloudy, or non-functioning left headlight on these vehicles.

Common Repair Uses

  • Restores forward lighting after lens damage or housing failure
  • Replaces a dim, burned-out, or non-working headlight assembly
  • Addresses moisture intrusion or lens discoloration
  • Returns factory-style appearance to the front end
  • Supports safe nighttime and low-visibility driving

Installation Notes

Verify left-side fitment before ordering and confirm the vehicle is equipped with fog lights, as required by the listed applications. This assembly is intended for 12.8-volt halogen systems and should be matched to the original connector and bulb setup on the vehicle. Check aim after installation to help maintain proper road illumination.

Quality Assurance

Dorman reverse-engineers this replacement headlight to follow the original stock design on the listed vehicles, helping deliver a factory-style fit and function for the GMC Jimmy, GMC Sonoma, and Oldsmobile Bravada applications.

Related reading

This part fits 19 vehicles
Always verify fitment with your vehicle's VIN if unsure. Submodel & trim restrictions may apply.
YearMakeModelPositionNotes
2005GMCJimmyLeftCompatible with vehicles equipped with fog lights.
2004GMCJimmyLeftCompatible with vehicles equipped with fog lights.
2004GMCSonomaLeftCompatible with vehicles equipped with fog lights.
2003GMCJimmyLeftCompatible with vehicles equipped with fog lights.
2003GMCSonomaLeftCompatible with vehicles equipped with fog lights.
2002GMCJimmyLeftCompatible with vehicles equipped with fog lights.
2002GMCSonomaLeftCompatible with vehicles equipped with fog lights.
2001GMCJimmyLeftCompatible with vehicles equipped with fog lights.
2001GMCSonomaLeftCompatible with vehicles equipped with fog lights.
2001OldsmobileBravadaLeftCompatible with vehicles equipped with fog lights.
2000GMCJimmyLeftCompatible with vehicles equipped with fog lights.
2000GMCSonomaLeftCompatible with vehicles equipped with fog lights.
2000OldsmobileBravadaLeftCompatible with vehicles equipped with fog lights.
1999GMCJimmyLeftCompatible with vehicles equipped with fog lights.
1999GMCSonomaLeftCompatible with vehicles equipped with fog lights.
1999OldsmobileBravadaLeftCompatible with vehicles equipped with fog lights.
1998GMCJimmyLeftCompatible with vehicles equipped with fog lights.
1998GMCSonomaLeftCompatible with vehicles equipped with fog lights.
1998OldsmobileBravadaLeftCompatible with vehicles equipped with fog lights.
Directly replaces or cross-references 4 part numbers
Cross-reference numbers are provided for identification purposes only. Always confirm fitment before ordering.
Eagle Eye — GM174-B001LTYC — 20-5422-001221-0028L16525783