So, you’ve got your trailer connected to your truck with the right hitch, ball mount and trailer ball. You’re ready to go, but what about your trailer lights? If the trailer connector doesn’t match the one on your tow vehicle, or if the vehicle doesn’t even have a plug, stick around. From basic lights to the fridge on a camper, all trailers need electric power supplied by your vehicle, and we have everything needed to make a hassle-free connection.

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    • (32 reviews)
      # sp7830
      Towing Wiring Harness by CURT®. This provides all you need to connect a trailer to the tow vehicle. Generous length allows plenty of wire. Female end is for tow vehicle, male end for trailer. You can cut it to appropriate length to...
      Custom fitAmple length
      $9.43 - $76.29
    • (10 reviews)
      # sp936
      Replacement OEM Harness by Tow Ready®. Wire up your tow vehicle and trailer with whatever it takes to get your trailer lights on, the electric brakes slowing down, and the trailer battery charging. From simple wiring connectors, to...
      $10.73 - $49.99
    • (1 review)
      # sp934
      5th Wheel Harness by Bargman®. Wire up your tow vehicle and trailer with whatever it takes to get your trailer lights on, the electric brakes slowing down, and the trailer battery charging. From simple wiring connectors, to...
      $55.48 - $77.83
    • (7 reviews)
      # sp2849
      Towing Wiring Harnesses by Hopkins®. Unplug your vehicle's factory wiring harness and plug in a Hopkins vehicle wiring harness. That's how easy trailer wiring is with a Plug-In-Simple! wiring kit, featuring Exact OEM Fit connectors...
      OEM connectors exactly match a tow vehicleEnsure a perfect, weather-tight fit
      $12.18 - $91.49
    • (4 reviews)
      # sp2847
      Multi-Tow™ Towing Wiring Kit by Hopkins®. Unplug your vehicle's factory wiring harness and plug in a Hopkins vehicle wiring harness. That's how easy trailer wiring is with a Plug-In-Simple! wiring kit, featuring Exact OEM Fit...
      $22.88 - $35.88
    • (0 reviews)
      # sp2848
      5th Wheel Harness by Hopkins®. Unplug your vehicle's factory wiring harness and plug in a Hopkins vehicle wiring harness. That's how easy trailer wiring is with a Plug-In-Simple! wiring kit, featuring Exact OEM Fit connectors for a...
      $59.29 - $67.36
    • (0 reviews)
      # sp11689
      GM Original Equipment™ Trailer Brake Continue Relay Assembly by ACDelco®. Designed utilizing the latest technology, this product by ACDelco features premium quality and will perform better than advertised. Perfect for your...
      Designed to deliver trouble-free, consistent performanceRight for your vehicle and lifestyle
      $34.01
    • (0 reviews)
      # sp10415
      GM Original Equipment™ Trailer Tow Harness Connector by ACDelco®. Designed utilizing the latest technology, this product by ACDelco features premium quality and will perform better than advertised. Perfect for your vehicle and...
      Designed to deliver trouble-free, consistent performanceRight for your vehicle and lifestyle
      $30.79 - $139.55
    • (2 reviews)
      # sp22605
      Trailer T-Connector Harness by Westin®. T-Connectors wire directly into your vehicle's factory taillight to allow you to connect a trailer lighting and wiring system directly into your vehicle.
      2 Wire And 3 Wire Systems AvailableInstalls Cleanly Into The Vehicle's Taillights
      $11.43 - $113.30
    • (1 review)
      # sp23031
      LED Trailer Light Adapter by CURT®. Whether you are towing cross-country or hitting the family campground, 5th wheel trailers offer superior comfort, towing, and construction. Combine these amenities with a CARiD 5th wheel hitch...
      Industry standard rail system for interchangeabilityTrailer weight ratings to 24000 lbs
      $22.46
    • (0 reviews)
      # sp927
      5th Wheel Harness by Tow Ready®. Wire up your tow vehicle and trailer with whatever it takes to get your trailer lights on, the electric brakes slowing down, and the trailer battery charging. From simple wiring connectors, to...
      $52.20 - $69.26
    • (6 reviews)
      # sp24027
      T-One Connector by Tekonsha®. Wire up your tow vehicle and trailer with whatever it takes to get your trailer lights on, the electric brakes slowing down, and the trailer battery charging. From simple wiring connectors, to...
      Plug and Play T-harnesses to connect to vehicle wiringTrailer wiring connectors, for both truck and trailer
      $10.73 - $95.33
    • (1 review)
      # sp4009
      Trailer Wire Installation Kit by Blue Ox®. This product is made of high-quality materials to serve you for years to come. Designed using state-of-the-art technology and with customers in mind, this product by Hooker will last a...
      Connects Electric System From RV to Veh in as little as 15 minDesigned to safely and efficiently haul your loads
      $47.45 - $227.91
    • (0 reviews)
      # sp27386
      Fuse Bypass by Blue Ox®. This superior fuse bypass switch provides a safe alternative to the constant removal and reinstallation of the fuse when changing from the towed mode to the driving mode. Once installed, it allows to...
      Disconnects your vehicle's fuse with the flip to prep your vehicle to be towedBypasses towed car's fuse to tow without draining battery
      $55.94 - $176.24
    • (0 reviews)
      # sp25447
      Trailer Hitch Electrical Connector Plugs by Dorman®. Restore the brake lights and turn signal on your trailer to proper operation with Dorman’s Trailer Hitch Plug. The Plug is constructed from durable materials to protect the...
      Hitch Plug cap flips over to prevent corrosion and other damageDirect replacement for a proper fit
      $21.52 - $21.60
    • (0 reviews)
      # mpn1030076
      T-Connector (56178) by CURT®. Pulse Width Modulation System (Stop, Tail, Turn), For Models without Factory Tow Package, Location: P3/P4. CARiD has everything you need to set up your car or truck to tow, starting with CURT hitches...
      Plugs into vehicle tail light assembly to provide a 4-way flat socketSimple plug-and-play design eliminates the need for cutting or splicing
      $43.06
    • (0 reviews)
      # mpn1030078
      T-Connector (56191) by CURT®. 4-Way Flat, For Models without Factory Tow Package, 3-wire, Location: P3/P4. CARiD has everything you need to set up your car or truck to tow, starting with CURT hitches and accessories. Tow in comfort...
      Plugs into vehicle tail light assembly to provide a 4-way flat socketSimple plug-and-play design eliminates the need for cutting or splicing
      $37.12
    • (0 reviews)
      # mpn1031938
      T-Connector (56141) by CURT®. 4-Way Flat, For Models with Factory Tow Package, 2-wire, Location: S5. This provides all you need to connect a trailer to the tow vehicle. Generous length allows plenty of wire. Female end is for tow...
      Plugs into existing OEM vehicle socket to provide a 4-way flat socketSimple plug-and-play design eliminates the need for cutting or splicing
      $15.16
    • (0 reviews)
      # mpn1032997
      T-Connector (56086) by CURT®. 4-Way Flat, For Models with Factory Tow Package, 3-wire, Location: S5. This provides all you need to connect a trailer to the tow vehicle. Generous length allows plenty of wire. Female end is for tow...
      Plugs into existing OEM vehicle socket to provide a 4-way flat socketSimple plug-and-play design eliminates the need for cutting or splicing
      $47.83
    • (0 reviews)
      # mpn1032998
      T-Connector (56097) by CURT®. 3-Wire System, For Models with Factory Tow Package, 3-wire, Location: S5. This provides all you need to connect a trailer to the tow vehicle. Generous length allows plenty of wire. Female end is for...
      Plugs into existing OEM vehicle socket to provide a 7-way RV blade socketSimple plug-and-play design eliminates the need for cutting or splicing
      $76.29
    • (0 reviews)
      # mpn1032999
      T-Connector by CURT®. Replacement 4-Flat, Circuit Protected and Powered, For Models with Factory Tow Package, For Models without Tow Plug, Location: S5. This provides all you need to connect a trailer to the tow vehicle. Generous...
      Plugs into existing OEM vehicle socket to provide a 4-way flat socketSimple plug-and-play design eliminates the need for cutting or splicing
      $43.15
    • (0 reviews)
      # mpn1033000
      T-Connector by CURT®. 4-Way Flat, For Models without Factory Tow Package, For Models without Tow Plug, 3-wire, Location: P3/P4. This provides all you need to connect a trailer to the tow vehicle. Generous length allows plenty of...
      Plugs into vehicle tail light assembly to provide a 4-way flat socketSimple plug-and-play design eliminates the need for cutting or splicing
      $39.08
    • (0 reviews)
      # mpn1033001
      T-Connector (56252) by CURT®. 4-Way Flat, Circuit Protected and Powered, For Models without Factory Tow Package, 3-wire, Location: P3/P4. This provides all you need to connect a trailer to the tow vehicle. Generous length allows...
      Plugs into vehicle tail light assembly to provide a 4-way flat socketSimple plug-and-play design eliminates the need for cutting or splicing
      $41.85
    • (0 reviews)
      # mpn1033002
      T-Connector (56253) by CURT®. For Models without Factory Tow Package, Location: P1/P2. This provides all you need to connect a trailer to the tow vehicle. Generous length allows plenty of wire. Female end is for tow vehicle, male...
      Plugs into vehicle tail light assembly to provide a 4-way flat socketSimple plug-and-play design eliminates the need for cutting or splicing
      $46.18
    • (0 reviews)
      # mpn1033003
      T-Connector (56258) by CURT®. 4-Way Flat with Circuit Protected and Powered Converter, For Models without Factory Tow Package, Location: S3/S4. This provides all you need to connect a trailer to the tow vehicle. Generous length...
      Plugs into vehicle tail light assembly to provide a 4-way flat socketSimple plug-and-play design eliminates the need for cutting or splicing
      $42.19
    • (0 reviews)
      # mpn1035487
      T-Connector (55384) by CURT®. Adds 4-Flat to Factory Equipped 7-Way, For Models with Factory Tow Package, 2-wire, Location: S5. This provides all you need to connect a trailer to the tow vehicle. Generous length allows plenty of...
      Plugs into existing OEM socket to add a 4-way flat and retain use of OEM 7-waySimple plug-and-play design eliminates the need for cutting or splicing
      $22.83
    • (0 reviews)
      # mpn1035488
      T-Connector (55515) by CURT®. 4-Way Flat, For Models with Factory Tow Package, 2-wire, Location: S5. This provides all you need to connect a trailer to the tow vehicle. Generous length allows plenty of wire. Female end is for tow...
      Plugs into existing OEM vehicle socket to provide a 4-way flat socketSimple plug-and-play design eliminates the need for cutting or splicing
      $15.52
    • (0 reviews)
      # mpn1035489
      T-Connector (56027) by CURT®. 4-Way Flat, For Models without Factory Tow Package, 2-wire, Location: S1/S2. This provides all you need to connect a trailer to the tow vehicle. Generous length allows plenty of wire. Female end is for...
      Plugs into vehicle tail light assembly to provide a 4-way flat socketSimple plug-and-play design eliminates the need for cutting or splicing
      $20.60
    • (0 reviews)
      # mpn1035491
      T-Connector (56515) by CURT®. 5-Way Flat, For Models with Factory Tow Package, 2-wire, Location: S5. This provides all you need to connect a trailer to the tow vehicle. Generous length allows plenty of wire. Female end is for tow...
      Plugs into existing OEM vehicle socket to provide a 5-way flat socketSimple plug-and-play design eliminates the need for cutting or splicing
      $13.12
    • (0 reviews)
      # mpn1035492
      T-Connector (56584) by CURT®. Adds 5-Flat to Factory Equipped 7-Way, For Models with Factory Tow Package, 2-wire, Location: S5. This provides all you need to connect a trailer to the tow vehicle. Generous length allows plenty of...
      Plugs into existing OEM socket to add a 5-way flat and retain use of OEM 7-waySimple plug-and-play design eliminates the need for cutting or splicing
      $30.69
    • (0 reviews)
      # mpn1041538
      T-Connector (55347) by CURT®. For Models without Factory Tow Package, 2-wire, Location: P3/P4. This provides all you need to connect a trailer to the tow vehicle. Generous length allows plenty of wire. Female end is for tow...
      Plugs into vehicle tail light assembly to provide a 4-way flat socketSimple plug-and-play design eliminates the need for cutting or splicing
      $17.11
    • (0 reviews)
      # mpn1041539
      T-Connector (55352) by CURT®. For Models without Factory Tow Package, 2-wire, Location: P3/P4. This provides all you need to connect a trailer to the tow vehicle. Generous length allows plenty of wire. Female end is for tow...
      Plugs into vehicle tail light assembly to provide a 4-way flat socketSimple plug-and-play design eliminates the need for cutting or splicing
      $23.87
    • (0 reviews)
      # mpn1041540
      T-Connector by CURT®. For Models without Factory Tow Package, For Models without Tow Plug, 2-wire, Location: S1/S2. This provides all you need to connect a trailer to the tow vehicle. Generous length allows plenty of wire. Female...
      Plugs into vehicle tail light assembly to provide a 4-way flat socketSimple plug-and-play design eliminates the need for cutting or splicing
      $32.67
    • (0 reviews)
      # mpn1041541
      T-Connector (56047) by CURT®. 4-Way Flat, For Models without Factory Tow Package, 2-wire, Location: P3/P4. This provides all you need to connect a trailer to the tow vehicle. Generous length allows plenty of wire. Female end is for...
      Plugs into vehicle tail light assembly to provide a 4-way flat socketSimple plug-and-play design eliminates the need for cutting or splicing
      $19.38
    • (0 reviews)
      # mpn1041542
      T-Connector by CURT®. For Models without Factory Tow Package, For Models without Tow Plug, 2-wire, Location: P1/P2. This provides all you need to connect a trailer to the tow vehicle. Generous length allows plenty of wire. Female...
      Plugs into vehicle tail light assembly to provide a 4-way flat socketSimple plug-and-play design eliminates the need for cutting or splicing
      $29.48
    • (0 reviews)
      # mpn1042840
      T-Connector (55319) by CURT®. For Models without Factory Tow Package, 2-wire, Location: S7. This provides all you need to connect a trailer to the tow vehicle. Generous length allows plenty of wire. Female end is for tow vehicle,...
      Plugs into vehicle tail light assembly to provide a 4-way flat socketSimple plug-and-play design eliminates the need for cutting or splicing
      $15.97
    • (0 reviews)
      # mpn1042842
      T-Connector (56077) by CURT®. For Models without Factory Tow Package, 2-wire, Location: S3. This provides all you need to connect a trailer to the tow vehicle. Generous length allows plenty of wire. Female end is for tow vehicle,...
      Plugs into vehicle tail light assembly to provide a 4-way flat socketSimple plug-and-play design eliminates the need for cutting or splicing
      $17.15
    • (0 reviews)
      # mpn1043635
      T-Connector (55311) by CURT®. For Models without Factory Tow Package, 2-wire, Location: S1/S2. This provides all you need to connect a trailer to the tow vehicle. Generous length allows plenty of wire. Female end is for tow...
      Plugs into existing OEM vehicle socket to provide a 4-way flat socketSimple plug-and-play design eliminates the need for cutting or splicing
      $16.07
    • (0 reviews)
      # mpn1043636
      T-Connector (55312) by CURT®. Standard 2-Wire System, For Models without Factory Tow Package, 2-wire, Location: S1/S2. This provides all you need to connect a trailer to the tow vehicle. Generous length allows plenty of wire....
      Plugs into vehicle tail light assembly to provide a 4-way flat socketSimple plug-and-play design eliminates the need for cutting or splicing
      $15.56
    • (0 reviews)
      # mpn1043637
      T-Connector (55318) by CURT®. For Models without Factory Tow Package, 2-wire, Location: S6. This provides all you need to connect a trailer to the tow vehicle. Generous length allows plenty of wire. Female end is for tow vehicle,...
      Plugs into vehicle tail light assembly to provide a 4-way flat socketSimple plug-and-play design eliminates the need for cutting or splicing
      $17.92
    • (0 reviews)
      # mpn1043638
      T-Connector (55411) by CURT®. Standard 2-Wire System, For Models without Factory Tow Package, 2-wire, Location: S4. This provides all you need to connect a trailer to the tow vehicle. Generous length allows plenty of wire. Female...
      Splices into vehicle tail light assembly to provide a 4-way flat socket4-way flat output connects tail lights, brake lights and turn signals
      $10.06
    • (0 reviews)
      # mpn1043639
      T-Connector (56081) by CURT®. For Models without Factory Tow Package, 3-wire, Location: P3/P4. This provides all you need to connect a trailer to the tow vehicle. Generous length allows plenty of wire. Female end is for tow...
      Plugs into vehicle tail light assembly to provide a 4-way flat socketSimple plug-and-play design eliminates the need for cutting or splicing
      $36.12
    • (0 reviews)
      # mpn1043640
      T-Connector by CURT®. For Models without Factory Tow Package, For Models without Tow Plug, 2-wire, Location: P1/P2. This provides all you need to connect a trailer to the tow vehicle. Generous length allows plenty of wire. Female...
      Plugs into vehicle tail light assembly to provide a 4-way flat socketSimple plug-and-play design eliminates the need for cutting or splicing
      $33.82
    • (0 reviews)
      # mpn1043641
      T-Connector (56092) by CURT®. For Models without Factory Tow Package, 3-wire, Location: P3. This provides all you need to connect a trailer to the tow vehicle. Generous length allows plenty of wire. Female end is for tow vehicle,...
      Plugs into vehicle tail light assembly to provide a 4-way flat socketSimple plug-and-play design eliminates the need for cutting or splicing
      $29.11
    • (0 reviews)
      # mpn1043642
      T-Connector (56096) by CURT®. For Models without Factory Tow Package, 2-wire, Location: S6. This provides all you need to connect a trailer to the tow vehicle. Generous length allows plenty of wire. Female end is for tow vehicle,...
      Plugs into existing OEM vehicle socket to provide a 4-way flat socketSimple plug-and-play design eliminates the need for cutting or splicing
      $13.32
    • (0 reviews)
      # mpn1044285
      T-Connector (55432) by CURT®. For Models without Factory Tow Package, 2-wire, Location: P1/P2. This provides all you need to connect a trailer to the tow vehicle. Generous length allows plenty of wire. Female end is for tow...
      Plugs into vehicle tail light assembly to provide a 4-way flat socketSimple plug-and-play design eliminates the need for cutting or splicing
      $20.12
    • (0 reviews)
      # mpn1044286
      T-Connector (55434) by CURT®. For Models without Factory Tow Package, 2-wire, Location: P1/P2. This provides all you need to connect a trailer to the tow vehicle. Generous length allows plenty of wire. Female end is for tow...
      Plugs into vehicle tail light assembly to provide a 4-way flat socketSimple plug-and-play design eliminates the need for cutting or splicing
      $23.44
    • (0 reviews)
      # mpn1044287
      T-Connector (55510) by CURT®. 4-Way Flat, Circuit Protected, For Models without Factory Tow Package, 3-wire, Location: T3. This provides all you need to connect a trailer to the tow vehicle. Generous length allows plenty of wire....
      Plugs into vehicle tail light assembly to provide a 4-way flat socketSimple plug-and-play design eliminates the need for cutting or splicing
      $32.24
    • (0 reviews)
      # mpn1044289
      T-Connector (56012) by CURT®. For Models without Factory Tow Package, 3-wire, Location: S3. This provides all you need to connect a trailer to the tow vehicle. Generous length allows plenty of wire. Female end is for tow vehicle,...
      Plugs into existing OEM vehicle socket to provide a 4-way flat socketSimple plug-and-play design eliminates the need for cutting or splicing
      $19.30
    • (0 reviews)
      # mpn1044290
      T-Connector (56014) by CURT®. Standard 2-Wire System, For Models without Factory Tow Package, 2-wire, Location: P1/P2. This provides all you need to connect a trailer to the tow vehicle. Generous length allows plenty of wire....
      Plugs into vehicle tail light assembly to provide a 4-way flat socketSimple plug-and-play design eliminates the need for cutting or splicing
      $26.09
    • (0 reviews)
      # mpn1044291
      T-Connector (56094) by CURT®. 4-Way Flat, For Models without Factory Tow Package, 2-wire, Location: S1/S2. This provides all you need to connect a trailer to the tow vehicle. Generous length allows plenty of wire. Female end is for...
      Plugs into vehicle tail light assembly to provide a 4-way flat socketSimple plug-and-play design eliminates the need for cutting or splicing
      $22.41
    • (0 reviews)
      # mpn1044292
      T-Connector (56510) by CURT®. 5-Way Flat, For Models without Factory Tow Package, 3-wire, Location: T3. This provides all you need to connect a trailer to the tow vehicle. Generous length allows plenty of wire. Female end is for...
      Plugs into vehicle tail light assembly to provide a 5-way flat socketSimple plug-and-play design eliminates the need for cutting or splicing
      $32.69
    • (0 reviews)
      # mpn1045085
      T-Connector (55240) by CURT®. For Models with Factory Tow Package, 3-wire, Location: S4. This provides all you need to connect a trailer to the tow vehicle. Generous length allows plenty of wire. Female end is for tow vehicle, male...
      Plugs into existing OEM vehicle socket to provide a 4-way flat socketSimple plug-and-play design eliminates the need for cutting or splicing
      $11.02
    • (0 reviews)
      # mpn1045086
      T-Connector (55335) by CURT®. For Models without Factory Tow Package, 3-wire, Location: S3/S4. This provides all you need to connect a trailer to the tow vehicle. Generous length allows plenty of wire. Female end is for tow...
      Plugs into vehicle tail light assembly to provide a 4-way flat socketSimple plug-and-play design eliminates the need for cutting or splicing
      $31.96
    • (0 reviews)
      # mpn1045087
      T-Connector by CURT®. Standard 2-Wire System, For Models without Factory Tow Package, For Models without Tow Plug, 2-wire, Location: S1/S2. This provides all you need to connect a trailer to the tow vehicle. Generous length allows...
      Plugs into vehicle tail light assembly to provide a 4-way flat socketSimple plug-and-play design eliminates the need for cutting or splicing
      $25.14
    • (0 reviews)
      # mpn1045088
      T-Connector (55377) by CURT®. For Models without Factory Tow Package, 3-wire, Location: S3/S4. This provides all you need to connect a trailer to the tow vehicle. Generous length allows plenty of wire. Female end is for tow...
      Plugs into vehicle tail light assembly to provide a 4-way flat socketSimple plug-and-play design eliminates the need for cutting or splicing
      $31.96
    • (0 reviews)
      # mpn1045089
      T-Connector (55540) by CURT®. For Models without Factory Tow Package, 2-wire, Location: S3/S4. This provides all you need to connect a trailer to the tow vehicle. Generous length allows plenty of wire. Female end is for tow...
      Plugs into vehicle tail light assembly to provide a 4-way flat socketSimple plug-and-play design eliminates the need for cutting or splicing
      $25.50
    • (0 reviews)
      # mpn1045090
      T-Connector (56013) by CURT®. For Models without Factory Tow Package, 2-wire, Location: P1/P2. This provides all you need to connect a trailer to the tow vehicle. Generous length allows plenty of wire. Female end is for tow...
      Plugs into vehicle tail light assembly to provide a 4-way flat socketSimple plug-and-play design eliminates the need for cutting or splicing
      $21.56
    • (0 reviews)
      # mpn1047555
      T-Connector (55381) by CURT®. Adds 4-Flat to Factory Equipped 7-Way, For Models with Factory Tow Package, 2-wire, Location: S6. This provides all you need to connect a trailer to the tow vehicle. Generous length allows plenty of...
      Plugs into vehicle tail light assembly to provide a 4-way flat socketSimple plug-and-play design eliminates the need for cutting or splicing
      $24.06
    • (0 reviews)
      # mpn1049207
      T-Connector (55537) by CURT®. 2-Wire, For Models without Factory Tow Package, 2-wire, Location: S1/S2. This provides all you need to connect a trailer to the tow vehicle. Generous length allows plenty of wire. Female end is for tow...
      Plugs into vehicle tail light assembly to provide a 4-way flat socketSimple plug-and-play design eliminates the need for cutting or splicing
      $27.56




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    There are a number of standardized trailer connectors, such as 4-pin flat/round, 5-pin flat, 6-pin square/round, and 7-pin round. The simplest 4-pin system is used for small trailers, and has one ground pin, one pin each for left and right turn signals, and one for the running lights. 5-pin flat connectors add a wire for the back-up lights. If the trailer is equipped with surge brakes, this circuit also disengages the brakes when the vehicle is backing up.

    6-pin square connectors are generally found on RVs to make a 12-volt circuit available from the tow vehicle to run accessories or charge a battery. 6-pin round connectors are common on horse trailers. If the trailer has electric brakes, the 6th circuit is used to actuate them. 7-pin connectors are most commonly found on new vehicles that are prewired for towing. In this case, the 7th circuit is used to run the back-up lights. Fortunately, no matter what connector you have on your trailer, we have the wiring harnesses that will let you plug into your vehicle’s electrical system.

    Before going further, the first thing you have to determine is whether your vehicle has a factory installed trailer towing package. If it does, you’ll find an electrical connector at the rear of the vehicle, usually on or near the bumper. If the shape and number of pins (wires) on the vehicle connector matches the one on your trailer, then all you’ll need is a wiring harness of sufficient length with the same connector at each end. If not, we can supply you with a plug-and-play adapter harness that will make the connection. All your trailer electrical functions will work, without any need for cutting and splicing.

    But don’t worry if your vehicle isn’t already set up for towing, we can still get you connected without much hassle. For most vehicles we offer a plug-and-play T-shaped harness (so called because it connects to both of your tail lights) that connects your vehicle lights to the trailer lights. If you have an obscure vehicle for which no T-shaped harness is available, we can still help, but some splicing will be necessary. And if your vehicle uses separate bulbs for the brake lights and turn signals but your trailer uses one bulb for both, we can supply you with a converter harness that will make the connection simple.

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    Towing Electrical & Wiring Reviews

    Average rating:  4.5  4.7 - 175 reviews
    Read All Electrical & Wiring Reviews
    4.5 of 5
    Tow Ready 4 Flat To 6 Square
    Product looked good and installed easily. It didn't work on my kwik kamp M/C trailer. The wrong lights came on when switches, brakes, signals were activated.
    JPosted by James (Scottsdale, AZ) /
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