Why Choose This Freightliner Cascadia LED Headlight
Factory lighting on Freightliner Cascadia trucks can lose brightness over time, especially on trucks that spend long hours on the road. This blackout LED headlight assembly provides a high-output lighting upgrade with integrated LED high and low beam modules designed to improve nighttime visibility.
Designed specifically for 2008-2017 Freightliner Cascadia models, this headlight installs easily into trucks equipped with factory LED wiring harness connectors.
Key Features & Benefits
High Output LED Low Beam Performance
The integrated LED module delivers powerful low-beam illumination to improve visibility during nighttime driving.
Low beam specifications:
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3,000 lumens
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0.22 amps
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26 watts
This high-output LED lighting helps illuminate the road ahead more effectively than many traditional headlight systems.
Bright LED High Beam Module
The LED high beam provides additional long-distance illumination when driving on dark highways or rural roads.
High beam specifications:
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1,700 lumens
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0.14 amps
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13 watts
This lighting performance helps drivers see farther down the road when maximum visibility is needed.
Blackout Headlight Styling
The black inner housing gives these headlights a darker, aggressive appearance compared to traditional chrome headlights.
Blackout headlights are a popular upgrade for Cascadia owners who want a more modern front-end look.
Designed for Factory LED Harness Compatibility
These headlights feature a plug-in design compatible with factory LED-equipped wiring harness connectors.
Installation is simplified because the headlight connects directly to the existing factory connector on compatible Cascadia trucks.
Performance & Compatibility
Vehicle Fitment
Designed for:
Freightliner Cascadia (2008-2017)
Available configurations:
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Driver side headlight — Item #35798
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Passenger side headlight — Item #35799
OEM reference numbers:
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Driver side: A06-51907-006
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Passenger side: A06-51907-007
Always confirm compatibility with your specific truck configuration before installation.
Recommended Pair Installation
Although the headlights are sold individually, the manufacturer recommends installing them in pairs for balanced lighting performance and consistent appearance.
Installation / Technical Details
These headlights are designed for straightforward installation.
Installation characteristics:
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Plug-and-play connection for factory LED-equipped wiring harness connectors
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Direct replacement headlight assembly
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OEM-style mounting compatibility
Product specifications:
Item Numbers
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Driver: 35798
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Passenger: 35799
Package Quantity
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1 headlight per package
Package Dimensions
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Driver: 27.75″ L × 13.75″ W × 13.9″ H
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Passenger: 28″ L × 13.75″ W × 13.9″ H
Product Weight
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22 lbs per headlight
Product Series
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Aftermarket
Build Quality / Materials / Compliance
Durable LED Headlight Construction
These headlights are part of an aftermarket LED headlight series designed for heavy-duty trucking conditions. The housing protects internal LED components from vibration and road conditions commonly experienced 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 verify compliance requirements in your region before installation.
What’s Included
Each purchase 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 2008-2017 Freightliner Cascadia models. Compatibility may depend on whether your truck is equipped with the factory LED wiring harness connector.
Are these headlights sold individually or as a pair?
These headlights are sold individually, allowing you to replace either the driver or passenger side.
Should I replace both headlights at the same time?
The manufacturer recommends installing headlights in pairs to maintain consistent lighting output and appearance.
Do these headlights require special wiring?
No additional wiring is required on compatible trucks. The headlight plugs into the existing factory LED wiring harness connector.
Are these headlights DOT compliant?
Yes. According to manufacturer specifications, these headlights meet DOT, SAE, and FMVSS 108 standards.
What is the benefit of LED headlights compared to halogen?
LED headlights typically provide brighter output, lower power consumption, and longer service life compared to traditional halogen lighting.
Can this headlight improve nighttime driving visibility?
Yes. The high-output LED low beam and high beam modules are designed to improve illumination compared to many factory headlight systems.
