Trailer Hitch Wiring & Electrical
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- Buyers®Trailer Connector (TC1006)Universal Trailer Connector (TC1006) by Buyers®. 6-Way. Truck Side. Type Mount: Round. Material: Die-Cast Zinc. Buyers Products 6-Way Die-Cast Zinc Trailer Connector is a round terminal pin, truck-side connector. It attaches to your...Provides a secure electrical connection between your vehicle and trailerDurable die-cast zinc construction$12.85
- Buyers®Trailer Connector (TC1002)Universal Trailer Connector (TC1002) by Buyers®. 2-Way. Truck Side. Type Mount: Horizontal Pin Arrangement. Material: Die-Cast Zinc. Buyers Products 2-Way Die-Cast Zinc Trailer Connector is a round terminal pin, truck-side connector. It...Provides a secure electrical connection between your vehicle and trailerDurable die-cast zinc construction$12.76
- Buyers®Trailer Connector Adapter (TC2076P)Universal Trailer Connector Adapter (TC2076P) by Buyers®. 7-Way to 6-Way. The 7-Way to 6-Way Trailer Connector Adapter from Buyers Products solves a mismatch between your truck-side and trailer-side connector hardware by easily...Converts from a 7-way flat pin to 6-way round pin connectionSolves a mismatch between your truck and trailer connection hardware$12.29
- Buyers®Trailer Connector Adapter (TC2074P)Universal Trailer Connector Adapter (TC2074P) by Buyers®. 7-Way to 4-Flat. Buyers Products 7-Way to 4-Flat Trailer Connector Adapter corrects a mismatch between your truck and trailer connectors by converting a 7-way round pin connector...Converts from a 7-way flat pin to 4-flat connectionSolves a mismatch between your truck and trailer connection hardware$14.64
- Buyers®Trailer Side Flat Pin Trailer Connector (TC2967P)Universal Trailer Side Flat Pin Trailer Connector by Buyers®. 7-Way. The 7-Way Flat Pin Trailer Connector with 96" Cable from Buyers Products features a generous length of prewired, color-coded cable for your trailer. You can wire it...Generous, 96" pre-wired cable for easy connection to your trailerWorry-free color-coded wires make wiring identification simple$40.17
- Torklift®24" 7-Pin Wiring Pigtail Harness for 21" Receiver Extension (W6021)Universal 24" 7-Pin Wiring Pigtail Harness for 21" Receiver Extension (W6021) by Torklift®. SuperTruss Extension allows you to tow while using a camper without overhang. The SuperTruss Extension works exclusively with SuperHitch or...Designed with innovation, quality, and safety in mindMade to ensure effortless installation$111.33
- Torklift®28" 7-Pin Wiring Pigtail Harness for 24" Receiver Extension (W6024)Universal 28" 7-Pin Wiring Pigtail Harness for 24" Receiver Extension (W6024) by Torklift®. SuperTruss Extension allows you to tow while using a camper without overhang. The SuperTruss Extension works exclusively with SuperHitch or...Designed with innovation, quality, and safety in mindMade to ensure effortless installation$111.33
- Torklift®32" 7-Pin Wiring Pigtail Harness for 28" Receiver Extension (W6028)Universal 32" 7-Pin Wiring Pigtail Harness for 28" Receiver Extension (W6028) by Torklift®. SuperTruss Extension allows you to tow while using a camper without overhang. The SuperTruss Extension works exclusively with SuperHitch or...Designed with innovation, quality, and safety in mindMade to ensure effortless installation$111.33
- Torklift®68" 7-Pin Wiring Pigtail Harness for 60" Receiver Extension (W6060)Universal 68" 7-Pin Wiring Pigtail Harness for 60" Receiver Extension (W6060) by Torklift®. SuperTruss Extension allows you to tow while using a camper without overhang. The SuperTruss Extension works exclusively with SuperHitch or...Designed with innovation, quality, and safety in mindMade to ensure effortless installation$130.90
- Torklift®Hiddenpower Wire Harness (W7703)Hiddenpower Wire Harness by Torklift®. The HiddenPower allows you to camp using battery power without draining your vehicle's battery when coupled with the HiddenPower Wire Harness. design, works with all HiddenPowers. Complete harness...Enables your HiddenPower battery to become an extension of your RV batteryPrevents your starting battery on your vehicle from being drained$290.78
- Torklift®Wiring Extension for 42" or 48" SuperTruss Receiver Extension (W6548)Wiring Extension for 42" or 48" SuperTruss Receiver Extension (W6548) by Torklift®. No-splice, truck-to-camper wire harness designed to plug into your existing rear 7-way RV plug. Use with a 42" or 48" long SuperTruss hitch extension,...Installs quickly and easily, no splicing requiredMeasures 10' long$235.65
- Camco®4-Way Complete Trailer Connector (64835)4-Way Complete Trailer Connector by Camco®. Flat Male/Female. 12. 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. It will meet your...Developed to comply with rigorous quality standardsCutting-edge innovations, reliable design, solid value$11.90
- Camco®4-Way Wishbone Trailer End Harness (64841)4-Way Wishbone Trailer End Harness (64841) by Camco®. Length: 24". Male/Plug end. 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. It...Developed to comply with rigorous quality standardsCutting-edge innovations, reliable design, solid value$5.85
- Camco®6-Way Square Complete Trailer Connector (64860)6-Way Square Complete Trailer Connector by Camco®. 16 ga. wire. 12 long. 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. It will meet...Developed to comply with rigorous quality standardsCutting-edge innovations, reliable design, solid value$14.78
- Camco®Quick Hook-up Wire Clip (48028)Universal Quick Hook-up Wire Clip by Camco®. Replacement parts for Adjustable Trunnion Style Weight Distributing Hitches. If you’re looking for a quality product that will serve you for years to come, look no further.Developed to comply with rigorous quality standardsCutting-edge innovations, reliable design, solid value$4.25
- Camco®Quick with Clip and Screw Set Hook-Up (48029)Universal Quick with Clip and Screw Set Hook-Up by Camco®. Quick Hook-Up Brackets. 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. It...Developed to comply with rigorous quality standardsCutting-edge innovations, reliable design, solid value$69.05
- Truck-Lite®1.5" Steel Straight Mold Wiring Harness Clip (97913)Universal 1.5" Steel Straight Mold Wiring Harness Clip by Truck-Lite®. This product is made from high-grade materials to meet the strictest standards of high quality. Designed with the utmost care and attention to detail, this...Steel clipsSupplied with all multi-plug S/T/T harness.$3.30
- Truck-Lite®12" 2 Plug Identification and License Wiring Harness (96960)Universal 12" 2 Plug Identification and License Wiring Harness (96960) by Truck-Lite®. 14 Gauge. Female 0.180 Bullet, 0.180 Bullet. This product is made from high-grade materials to meet the strictest standards of high quality. Designed...Dimensions ''A'' indicate standard stocked length harnessCustom length available in 12'' increments.$12.96
- Truck-Lite®22.75" 4 Plug Identification Wiring Harness (96989)Universal 22.75" 4 Plug Identification Wiring Harness (96989) by Truck-Lite®. 16 Gauge. Fit &'N Forget M/C, 0.180 Bullet. This product is made from high-grade materials to meet the strictest standards of high quality. Designed with the...Keeps water, salt and other corrosives from LED lampsCombine with LED lamps for Lifetime Lighting Warranty eligibility$15.32
- Truck-Lite®24" 2 Plug Marker Clearance Wiring Harness (96979)Universal 24" 2 Plug Marker Clearance Wiring Harness (96979) by Truck-Lite®. 14 Gauge. Female 0.180 Bullet, 0.180 Bullet. This product is made from high-grade materials to meet the strictest standards of high quality. Designed with the...Dimensions ''A'' indicate standard stocked length harnessCustom length available in 12'' increments.$22.34
- Truck-Lite®26" 3 Plug Identification Wiring Harness (93906)Universal 26" 3 Plug Identification Wiring Harness (93906) by Truck-Lite®. 14 Gauge. PL-10, Stripped End, Ring Terminal. This product is made from high-grade materials to meet the strictest standards of high quality. Designed with the...For use with incandescent lamp identification barGPT wire$17.51
- Truck-Lite®26" 3 Plug Identification Wiring Harness (93943)Universal 26" 3 Plug Identification Wiring Harness (93943) by Truck-Lite®. 14 Gauge. PL-10, 0.180 Bullet, Ring Terminal. This product is made from high-grade materials to meet the strictest standards of high quality. Designed with the...For use with incandescent lamp identification barGPT wire$15.91
- Truck-Lite®27.5" 3 Plug Marker Clearance and Identification Wiring Harness (94898)Universal 27.5" 3 Plug Marker Clearance and Identification Wiring Harness (94898) by Truck-Lite®. 16 Gauge. Fit &'N Forget M/C, 0.156 Bullet, Ring Terminal. This product is made from high-grade materials to meet the strictest standards...Designed to fit applications requiring minimal spaceSlim 1" width is perfect for upper rail mounting$15.32
- Truck-Lite®32" 3 Plug Identification Wiring Harness (93908)Universal 32" 3 Plug Identification Wiring Harness (93908) by Truck-Lite®. 14 Gauge. PL-10, Stripped End, Ring Terminal. This product is made from high-grade materials to meet the strictest standards of high quality. Designed with the...For use with incandescent lamp identification barGPT wire$15.66
- Truck-Lite®50 Series 139.5" Passenger Side 3 Plug Stop/Turn/Tail and Back-Up Wiring Harness with Stop/Turn/Tail Breakout (50251)Universal 50 Series 139.5" Passenger Side 3 Plug Stop/Turn/Tail and Back-Up Wiring Harness with Stop/Turn/Tail Breakout (50251) by Truck-Lite®. 14 Gauge. Right Angle PL-3, Right Angle PL-2, Ring Terminal. This product is made from...Dimensions ''A'' indicate standard stocked length harnessA range of custom length harnesses are available in 12'' increments$56.33
- Truck-Lite®50 Series 168" 1 Plug Marker Clearance Wiring Harness (50304)Universal 50 Series 168" 1 Plug Marker Clearance Wiring Harness (50304) by Truck-Lite®. 14 Gauge. PL-10, Blunt Cut. This product is made from high-grade materials to meet the strictest standards of high quality. Designed with the utmost...Dimensions ''A'' indicate standard stocked length harnessA range of custom length harnesses are available in 12'' increments$27.44
- Truck-Lite®50 Series 180" Driver Side 3 Plug Marker Clearance and Stop/Turn/Tail Wiring Harness with Stop/Turn/Tail and Marker/Clearance Breakout (50231)Universal 50 Series 180" Driver Side 3 Plug Marker Clearance and Stop/Turn/Tail Wiring Harness with Stop/Turn/Tail and Marker/Clearance Breakout (50231) by Truck-Lite®. 14 Gauge. Right Angle PL-3, PL-10, Ring Terminal. This product is...Dimension"A" indicates standard stock length harnessA range of custom length harnesses are available in 12" increments$83.42
- Truck-Lite®50 Series 180" Passenger Side 3 Plug Marker Clearance and Stop/Turn/Tail Wiring Harness with Stop/Turn/Tail and Marker/Clearance Breakout (50230)Universal 50 Series 180" Passenger Side 3 Plug Marker Clearance and Stop/Turn/Tail Wiring Harness with Stop/Turn/Tail and Marker/Clearance Breakout (50230) by Truck-Lite®. 14 Gauge. Right Angle PL-3, PL-10, Ring Terminal. This product...Dimension"A" indicates standard stock length harnessA range of custom length harnesses are available in 12" increments$83.42
- Truck-Lite®50 Series 36" 3 Plug Identification Wiring Harness (50300)Universal 50 Series 36" 3 Plug Identification Wiring Harness (50300) by Truck-Lite®. 14 Gauge. PL-10, Blunt Cut. This product is made from high-grade materials to meet the strictest standards of high quality. Designed with the utmost...Dimensions ''A'' indicate standard stocked length harnessA range of custom length harnesses are available in 12'' increments$21.79
- Truck-Lite®50 Series 420" Driver Side 1 Plug Turn/Tail Wiring Harness (51345)Universal 50 Series 420" Driver Side 1 Plug Turn/Tail Wiring Harness (51345) by Truck-Lite®. 14 Gauge. Fit &'N Forget S.S., Ring Terminal. This product is made from high-grade materials to meet the strictest standards of high quality....Dimensions ''A'' indicate standard stocked length harnessA range of custom length harnesses are available in 12'' increments$47.05
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 exterior lights to 12-volt powered accessories, all trailers need electric power supplied by your vehicle, and we have everything needed to make a hassle-free connection including extensions, connectors, harnesses and adapters.
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 brake lights, 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.
In addition to connections for turn signals, brake lights, tail lights and ground, 6-pin connectors have one terminal each for electric brakes and 12-volt accessories. 6-pin connectors come in square and round styles and are common to gooseneck and 5th wheel trailers, boat trailers and campers. 7-pin connectors are most commonly found on new vehicles that are prewired for towing. Along with the same functions as a 6-pin connector, this connector has a 7th circuit that is for the back-up lights. 7-pin connectors come with round or RV blade-style pins. 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.
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 all your trailer electrical functions work, without any cutting and splicing. For example, if your truck has a 7-pin round connector but your trailer has a 4-pin flat connector, one of our adapter harnesses will have you connected in minutes.
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. We also have a large assortment of brackets, connectors, sockets, and anything else you need to get connected.
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Trailer Hitches
Hitch Balls & Mounts
Brake Controllers
Pintle Hitches
Hitch Accessories
5th Wheel Hitches
Gooseneck Hitches
Weight Distribution
Sway Control
Front Hitches
Tow Bars
Trailer Couplers
Trailer Brakes
Trailer Breakaway Kit
Hitch Cargo Carriers
Hitch Covers
Hitch Steps
Straps & Tie Downs
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