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  • Monday to Friday: 8am - 6pm EST
  • Saturday/Sunday: Closed


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  • Sunday: 9am - 10pm EST

KC HiLITES SlimLite Off-Road Lights 127

Product Information
List Price:
Our Price:
5 (1 review)
Part #:
Beam Pattern:
Fog Beam
6" Round
Color & Housing:
White Halogen | Black Housing
Pair of 100w Lights
  • This Fog Light System Includes:(2) Complete Black 100w Fog Light Pattern SlimLites, (1) Deluxe Pre-Terminated Wiring Harness w/ Relay and Switch & (2) Black ABS Stone Guards
  • Optical Quality Glass Lenses
  • Precision Polished Reflectors
  • Super Bright 100w H3 Halogen Bulbs
  • Deluxe Plug-N-Play Wiring Harness
  • Protective and Stylish ABS Stone Guards Included
  • Off-Road lights are not legal for street use


  • Sleek 6" Round Housing: Flat profile that allows them to fit where many other lights won't. Sold in complete systems (1 pair lights and wiring) or 1 single light.
  • Chrome, Black or Titanium Look: 3 Styles to Choose from: 1. Unique Titanium look finish with super white 130w ice blue halogen bulbs. 2. Brilliant chrome plated finish with high performance clear halogen bulbs. 3. Deep black powder coat finish with high performance clear halogen bulbs
  • Driving, Fog, Long Range / Off-Road: Slimlite series to include Fog and Driving beam patterns in addition to our Long Range lights.
  • 100W or 130W Halogen Bulbs: Light up the road the way you want to with KC Slimlites.
  • Complete Systems or Individual Lights: Browse either a complete Slimlite light system or an individual light.
    • Two All Steel 6" round slim housings w/ axis mount system
    • Optical quality glass lenses for maximum clarity and light projection
    • 100 Watt Halogen or 130 Watt Halogen Bulbs
    • Precision polished and focused reflectors
    • Two matching KC stone guards for added protection
    • Complete pre-terminated wiring harness with illuminated switch and 40 amp relay
    • Illustrated instructions for easy installation: Quick and easy with a KC pre-terminated wiring Harness (included in complete systems). The harness includes a heavy-duty relay along with an illuminated switch and is ready to plug into the lights leaving a professional factory appearance.

KC HiLiTES SlimLite Fog Lights #127, Complete Kit.


Beam patterns explained

Truck lighting beam patterns (side-view)
Truck lighting beam patterns (top-view)


What is the difference between driving lights, spot lights, fog lights, and flood lights?

Driving Lights

Often referred to as fog lights, driving lights have a beam that is able to travel a longer distance, but not as wide.  Driving lights perform best when used to supplement your high-beams.  Or they may be aimed lower and supplement your low-beams.

Spot / Off-Road Lights

Spot lights are strictly for off-road usage due to their powerful, tight beam.  Using an array of spot lights will offer more coverage by aiming them at slightly different angles.

Fog Lights

Fog lights are generally mounted low on the vehicle such as the bumper or bumper grille.  The light pattern is very wide, with a flat horizontal cutoff.  When properly aimed, fog lights are the perfect complement to your low-beams.  This is by far the most popular beam pattern and are installed on many vehicles from the factory - though there's always room for improvement by upgrading your existing fog lights.

Flood Lights

Flood lights have a beam pattern that may be similar in width to a fog light, but the beam does not have a horizontal cutoff.  Therefore they are also for off-road use only.  As with spot lights, a mounting location high on the vehicle is ideal.


View Available Part Numbers For This Product Line

How It Works

KC HiLiTES Slimites Lights 4 Types of Lighting
Driving Lights: are must-have improvements over stock headlights, burning brighter and penetrating farther through the night. Flood Lights: produce vertical as well as horizontal light to illuminate a broad area directly in front of the light source. These lights are great for lighting up a work area or for use as auxiliary back up lights. Fog Lights: throw a wide, low beam to get under extreme weather conditions. Long Range Lights: (for off road applications) complete the performance lighting picture, throwing high intensity light that projects up to 1 and 1/2 miles.


Product Reviews Summary

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Part #: KCH-127 Posted on
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(Langhorne, PA)
Price / Value
Ease of Installation
Very easy to install. Highly recommend the fog lights which are a lot brighter and whiter then my stock fogs. Looking forward to getting a set of KC driving lights next ! Great product !


23 Year Warranty

KC HiLiTES proudly warranties all of their products against failure for a period of 23 years. If a housing or reflector begins to rust, if a switch fails, if a cover fades from the sun, they even warranty all of our bulbs against burnout. Exclusions are abuse and damage caused by accidents.
Defective products must be returned to KC HiLiTES customer service, freight prepaid. At their option, they will repair or replace items in question and return them at no charge. This warranty is limited to the original purchaser and a sales receipt may be required.