LED Low Beam Bulb Conversion Kit Compatible with Kenworth Truck T660 T600 T370 T270 T170 T470 T440 T880

Stop straining your eyes on those long night hauls and ditch the yellow halogen glow for good.

Professional Grade GX7 Pro Low Beam LED Upgrade for Kenworth T-Series (T170-T880)

If you drive a T660 or T800, you know the factory halogen headlights are basically candles in the wind. They barely cut through the dark, making night driving on unlit highways more stressful than it needs to be. This GX7 Pro kit solves that problem without requiring a complete housing replacement.

Whether you run a T660 long-hauler or a T370 vocational truck, this kit fits the specific low-beam socket of the factory halogen assembly. We know these trucks run the PACCAR and Cummins platforms, and lighting is critical for safety. This upgrade retains your stock beam pattern but floods the road with usable light.

Unlike cheap auto-parts store LEDs, these are built for the vibration and hours of a working rig. We also address the common trucker concern: static. While rare, high-output LEDs can sometimes interfere with CBs; simple ferrite coils (sold separately) easily fix this if it occurs.

Why You Need This Upgrade

• Road Command: Puts up to 3X more light downrange so you spot deer, hazards, and debris faster.
• Sign Clarity: The crisp white spectrum reflects off highway signs significantly better than dull yellow stock bulbs.
• Long-Haul Durability: The XD Pro chipset lasts up to 10x longer than halogen filaments, keeping you out of the shop.
• Heavy Duty Build: Designed to withstand the vibration of Class 8 trucks and PACCAR chassis suspension.

Technical Specifications

Installation & Fitment Notes

This kit is strictly for Kenworth models equipped with factory Halogen headlamps. It is a direct plug-and-play swap for the low beam bulb located behind the main assembly. No cutting or splicing of the factory harness is required.

Note for CB Radio Users: High-performance LEDs can occasionally cause interference with sensitive CB radios. If you experience static, "Ferrite Coil" magnets (available separately) on the wiring usually resolve the issue immediately.

Get the light output your rig deserves and drive safer tonight.