Why Choose This Freightliner Cascadia LED Headlight Upgrade
Modern Cascadia trucks rely on LED lighting systems for improved road visibility and safety. This high-power LED headlight assembly provides a direct replacement solution designed specifically for 2018-2024 Freightliner Cascadia trucks equipped with factory LED headlights.
Featuring a blackout inner housing and high-output LED beam performance, this headlight offers both improved nighttime visibility and a modern front-end appearance.
Key Features & Benefits
High-Output LED Lighting Performance
This headlight uses integrated LED modules to deliver strong illumination for both low and high beam driving conditions.
Low Beam
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1,400 lumens
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17 watts
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12V DC input
High Beam
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2,650 lumens
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31 watts
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12V DC input
The increased high-beam output helps provide improved long-distance visibility when driving on dark highways and rural roads.
Blackout Headlight Styling
The black inner housing gives the headlight a modern blackout appearance compared to traditional chrome housings.
This styling upgrade is popular among Cascadia owners looking to match other blacked-out truck components or achieve a more aggressive front-end look.
Durable Polycarbonate Lens
The headlight features a quality injection-molded polycarbonate lens designed for durability and clarity.
Polycarbonate lenses are commonly used in automotive lighting due to their resistance to impact, vibration, and road debris.
Plug-and-Play Installation
Installation is designed to be straightforward for compatible Cascadia trucks.
Key installation features:
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Direct connection to factory LED wiring harness connector
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OEM-style mounting configuration
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Direct replacement headlight assembly
This design allows quick installation without extensive wiring modifications.
Performance & Compatibility
Vehicle Fitment
Designed for:
Freightliner Cascadia (2018-2024)
Compatibility requirement:
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Intended for trucks originally equipped with factory LED headlights
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Not compatible with Cascadia trucks originally equipped with halogen headlights
OEM Reference Numbers
Driver side:
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A66-01405-002
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A66-01512-004
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A6601512004
Passenger side:
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A66-01405-003
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A66-01512-003
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A6601512003
Always verify compatibility with your specific truck before installation.
Installation / Technical Details
Installation characteristics:
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Plug-and-play connection to factory LED wiring harness
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Direct replacement headlight assembly
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OEM-style mounting compatibility
Product specifications:
Item Numbers
Driver: 32914
Passenger: 32915
Finish
Black inner housing
Product Series
Aftermarket
Package Dimensions
32.5″ L × 15″ W × 13.6″ H
Product Weight
28 lbs per headlight
Build Quality / Compliance
Durable Aftermarket Headlight Construction
These headlights are part of an aftermarket LED headlight series designed for commercial trucking environments. The housing protects internal LED components from vibration and road conditions encountered during long-haul driving.
DOT / SAE Compliance
According to manufacturer specifications, these headlights meet:
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DOT
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SAE
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FMVSS 108
lighting standards for road-legal use.
Always confirm compliance requirements in your region before installation.
What’s Included
Each package includes:
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1 LED headlight assembly
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Integrated LED high and low beam modules
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Black inner housing finish
Driver and passenger headlights are sold separately.
Frequently Asked Questions About Freightliner Cascadia LED Headlights
Will this headlight fit all Freightliner Cascadia trucks?
This headlight is designed for 2018-2024 Freightliner Cascadia trucks originally equipped with factory LED headlights. It is not compatible with trucks that originally came with halogen headlights.
Are these headlights sold individually or as a pair?
These headlights are sold individually, allowing customers to replace either the driver or passenger side.
Do these headlights require additional wiring?
No. The headlight is designed to plug directly into the factory LED wiring harness connector on compatible Cascadia trucks.
What is the benefit of LED headlights compared to halogen?
LED headlights generally provide brighter illumination, improved efficiency, and longer service life compared to traditional halogen lighting.
Should I replace both headlights at the same time?
While the headlights are sold individually, replacing them in pairs is recommended to maintain consistent brightness and appearance.
Are these headlights DOT compliant?
Yes. According to manufacturer specifications, the headlights meet DOT, SAE, and FMVSS 108 standards.





















