Light Wiring Kits & Switches

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baja-designs-lp6-lp9-2-light-max-harness.jpg
Baja Designs LP6 and LP9 Pro-2 Light Max Wiring Harness
    From: $97.95

    baja-designs-lp9-lp6-upfitter-lock-out-wiring-harness.jpg
    Baja Designs LP6 or LP9 Series Upfitter Lock-Out Wiring Harness
      From: $97.95

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      Baja Designs LP9 Sport Series Splitter 2-Light Max Wiring Harness
        From: $35.95

        baja-designs-onx6-s8-xlsport-xlpro-wiring-harness.jpg
        Baja Designs On/Off Wiring Harness - OnX6 (10\"-20\") / S8 (10\"-30\") / XL Sport/XL Pro
          From: $30.95

          baja-designs-onx6-hybrid-laseer-s8-wiring-harness.jpg
          Baja Designs OnX6/Hybrid/Laser/S8 W/Mode Switch (1 Bar) Wiring Harness
            From: $77.95

            baja-desings-onx6-xl-wiring-harness.jpg
            Baja Designs OnX6/XL Hi-Power w/Mode Switch 2-Light Max (355 Watts) Wiring Harness
              From: $77.95

              Baja-designs-squadron-s2-s1-harness.jpg
              Baja Designs Squadron/S2/S1 Wiring Harness
                From: $30.95

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                Morimoto Switched Power Harness
                  From: $94.00

                  oracle-lighting-20awg-2-conductor-led-installation-wire-100m-spool.jpg
                  Oracle 20AWG 2 Conductor LED Installation Wire 100M Spool
                    From: $107.99

                    oracle-lighting-22awg-4-conductor-rgb-installation-wire-100m-spool.jpg
                    Oracle 22AWG 4 Conductor RGB Installation Wire 100M Spool
                      From: $193.00

                      oracle-lighting-6-output-led-animated-startup-sequencer-module.jpg
                      Oracle 6 Output LED Animated Startup Sequencer Module
                        From: $83.99

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                        Oracle ColorSHIFT Halo Installation Kit
                          From: $50.50

                          oracle-lighting-colorshift-v2-0-led-controller.jpg
                          Oracle ColorSHIFT V2.0 LED Controller
                            From: $155.99

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                            Oracle Dynamic ColorSHIFT Wiring Harness
                              From: $118.98

                              oracle-lighting-high-output-data-splitter-4-way-hub.jpg
                              Oracle High Output Data Splitter Hub
                                From: $58.99

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                                Oracle Multifunction Remote
                                  From: $78.50

                                  oracle-lighting-off-road-40a-single-light-harness-heavy-duty.jpg
                                  Oracle Off-Road 40A Single Light Harness - Heavy Duty
                                    From: $51.50

                                    Oracle-Power-Supply.jpg
                                    Oracle Power Supply 5A, 12.5A, and 17A
                                      From: $51.99

                                      Oracle-RGB-LED-Signal-Amplifier.jpg
                                      Oracle RGB LED Signal Amplifier
                                        From: $50.50

                                        oracle-lighting-rgb-multifunction-remote.jpg
                                        Oracle RGB Multifunction Remote
                                          From: $118.98

                                          oracle-lighting-switched-led-light-bar-wiring-harness-2-pin-deutsch.jpg
                                          Oracle Switched LED Light Bar Wiring Harness - 2 Pin Deutsch
                                            From: $51.50

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                                            Oracle Trigger 4 PLUS Wireless Accessory Control System (universal)
                                              From: $359.95

                                              trigger-6-shooter-rf-remote-replacement.jpg
                                              Oracle TRIGGER 6 Shooter RF Remote Replacement
                                                From: $79.95

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                                                Oracle Trigger 6 Shooter Wireless Accessory Control System (universal)
                                                  From: $479.95

                                                  trigger-one-bluetooth-solid-state-relay.jpg
                                                  Oracle TRIGGER ONE Bluetooth Solid State Relay
                                                    From: $71.95

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                                                    Oracle Wall Panel RGB LED Controller
                                                      From: $83.99

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                                                      Realtruck Go Rhino RGB 8 Channel Switch Controller
                                                        From: $239.99

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                                                        Realtruck Go Rhino RGB/Bluetooth 8 Channel Switch Controller
                                                          From: $249.99

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                                                          RIGID 2 Position Rocker Switch
                                                            From: $19.03

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                                                            RIGID 3 Position Rocker Switch
                                                              From: $24.73

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                                                              RIGID 360-Series Backlight Wire Harness
                                                                From: $118.54

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                                                                RIGID 360-Series SAE Fog Light Wire Harness
                                                                  From: $118.54

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                                                                  RIGID Adapt GPS Module
                                                                    From: $146.85

                                                                    rigid-h13-to-h4-adaptor.jpg
                                                                    RIGID H13 to H4 Adaptor
                                                                      From: $23.85

                                                                      rigid-high-power-e-series-rds-series-wire-harness.jpg
                                                                      RIGID High Power E-Series and RDS-Series Wire Harness
                                                                        From: $63.99

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                                                                        RIGID LED Flasher Module
                                                                          From: $91.78

                                                                          rigid-magnetic-reed-switch-power-clip.jpg
                                                                          RIGID Magnetic Reed Switch Power Clip
                                                                            From: $14.99

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                                                                            RIGID Pendant Switch Kit
                                                                              From: $57.09

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                                                                              RIGID Relay
                                                                                From: $32.12

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                                                                                RIGID Single Light Wire Harness
                                                                                  From: $42.21

                                                                                  rigid-sr-m-sr-q-backup-kit-harness.jpg
                                                                                  RIGID SR-M and SR-Q Backup Kit Harness
                                                                                    From: $142.72

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                                                                                    RIGID SR-Series and E-Series Wire Harness
                                                                                      From: $60.37

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                                                                                      Westin LED Wiring Harness
                                                                                        From: $76.42

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                                                                                                    Wiring Harnesses for Truck Lighting & Electrical Accessories

                                                                                                    Power your truck accessories with wiring harnesses designed for reliable electrical connections, simplified installation, and dependable performance. LEER offers wiring harnesses built for lighting systems, auxiliary accessories, off-road equipment, and vehicle upgrades used in work trucks, overland builds, and outdoor applications. Whether you’re installing light bars, work lights, cargo lighting, or other powered accessories, the right wiring harness helps create a safer and more efficient electrical setup.

                                                                                                     

                                                                                                    Benefits of Truck Wiring Harnesses

                                                                                                    Wiring harnesses help organize and protect electrical connections while simplifying the installation process for aftermarket accessories and lighting upgrades. Many harness systems include relays, switches, connectors, and protective coverings designed for durability in rugged driving and weather conditions.

                                                                                                    Benefits of truck wiring harnesses may include:

                                                                                                    • Simplified installation for powered accessories
                                                                                                    • Reliable electrical connections and performance
                                                                                                    • Improved organization for vehicle wiring systems
                                                                                                    • Enhanced durability for outdoor and off-road use
                                                                                                    • Support for lighting and auxiliary accessory upgrades

                                                                                                    Popular Uses for Wiring Harnesses

                                                                                                    Truck owners commonly use wiring harnesses for:

                                                                                                    • Installing auxiliary off-road lights
                                                                                                    • Powering light bars and cargo lighting
                                                                                                    • Supporting work truck electrical upgrades
                                                                                                    • Wiring overland and camping accessories
                                                                                                    • Connecting switches, relays, and powered equipment

                                                                                                    Shop Wiring Harnesses at LEER

                                                                                                    LEER offers wiring harnesses designed to help truck owners safely and efficiently install lighting systems and powered accessories. Browse available wiring solutions built for durability, compatibility, and dependable electrical performance across a wide range of truck applications.

                                                                                                     

                                                                                                    Related Truck Accessories

                                                                                                    Explore additional products that pair well with truck wiring harnesses:

                                                                                                     

                                                                                                    FAQs

                                                                                                    What is a truck wiring harness used for?
                                                                                                    A wiring harness helps connect and organize electrical components for lighting systems, powered accessories, and aftermarket vehicle upgrades.

                                                                                                    Are wiring harnesses important for auxiliary lighting installations?
                                                                                                    Yes. Wiring harnesses help provide safe and reliable power connections for auxiliary lights, light bars, and other electrical accessories.

                                                                                                    Can wiring harnesses simplify accessory installation?
                                                                                                    Yes. Many harnesses include connectors, relays, and switches that help streamline installation and improve electrical organization.

                                                                                                    Do wiring harnesses fit all trucks and accessories?
                                                                                                    Compatibility varies depending on the vehicle, accessory type, and electrical system requirements. Always confirm compatibility before purchasing.