Clean Blackout LED Upgrade for T660
If you’re upgrading from halogen or replacing worn headlights, this blackout LED option delivers both performance and aggressive styling. Designed for the Kenworth T660, these headlights offer modern LED output with a stealth black housing.
Perfect for drivers who want a clean look without the added complexity of sequential signals.
Full LED Lighting Performance
These headlights use LED technology for both low and high beam functions.
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Low Beam: 1,600 lumens
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High Beam: 2,400 lumens
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Consistent LED output
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Improved clarity over factory headlights
Integrated LED Lighting System
Multiple lighting functions are built into one unit.
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12 LED amber turn signal (non-sequential)
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5 LED amber marker lights
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60 LED white position light bar
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Clean and modern appearance
Non-Sequential Turn Signal (Simple & Reliable)
Designed with a traditional LED turn signal setup.
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Instant-on LED signal
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No sequential pattern
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Ideal for fleets and drivers who prefer simplicity
Plug-and-Play Style Installation
Designed for straightforward installation using factory wiring.
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Fits 2008–2017 Kenworth T660
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Connects to existing headlight harness
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Direct replacement design
Note: Installation may vary depending on truck configuration.
Built for Daily Driving & Custom Builds
These headlights combine durability with aggressive styling.
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Black inner housing for a stealth appearance
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Multi-function LED system
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Patent lens design (US880,764)
Compliance & Fitment
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Fits Kenworth T660 (2008–2017)
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Driver and passenger sides sold separately
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DOT / SAE compliant (FMVSS 108)
What’s Included
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(1) LED Headlight Assembly (Driver OR Passenger – based on selection)
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Integrated LED lighting system (turn signal, marker, and position light bar)
Frequently Asked Questions About Kenworth T660 Black LED Headlights
Are these full LED headlights?
Yes, these headlights use LED technology for both low and high beam functions.
Do these have sequential turn signals?
No. These headlights use a standard LED turn signal without a sequential pattern.
Are these brighter than halogen headlights?
Yes, LED headlights provide more consistent output and improved clarity compared to halogen systems.
What is the position light bar used for?
The LED position light bar enhances daytime visibility and adds a modern look to your truck.
Are these plug-and-play?
They are designed to connect to your factory wiring harness for straightforward installation. Some variation may occur depending on setup.
Will these fit all Kenworth T660 models?
These are designed for 2008–2017 Kenworth T660 trucks. Always confirm compatibility before ordering.
Are these good for blackout or custom trucks?
Yes. The black housing makes these a popular upgrade for stealth and custom builds.
Can I replace just one side?
Yes. Driver and passenger sides are sold separately.
How do these compare to sequential headlights?
These offer similar LED performance but without the sequential feature, making them a simpler and often more cost-effective option.
