New Trailer Product Arrivals

If you live somewhere with intense cold weather, you know that dealing with a cracked cable is a pain. This 10' long cold-weather 7-way RV-style trailer end cable can keep you from having to replace your 7-way blade connector every year or so.

• Trailer Wiring
• Trailer Connectors
• Trailer End Connector
• 7 Blade
• CURT

Built for reliable towing, this 7-way plug features floating pins for easy alignment and jumbo finger grips for a hassle-free pull. The built-in cable guard fights chafing, while the stainless steel spring keeps things snug.

• Trailer Wiring
• Trailer Connectors
• Trailer End Connector
• 7 Round
• Pollak

Extend your trailer wiring with this 12" 4-way flat harness, built with a molded, weather-resistant plug for durability. Color-coded 18-gauge wires make installation easy, while the polarized connection ensures a secure, proper fit.

• Trailer Wiring
• Trailer Connectors
• Trailer End Connector
• 4 Flat
• Pollak

Extend your trailer wiring with this 24" 4-way flat harness, built with a molded, weather-resistant plug for durability. Color-coded 18-gauge wires make installation easy, while the polarized connection ensures a secure, proper fit.

• Trailer Wiring
• Trailer Connectors
• Trailer End Connector
• 4 Flat
• Pollak

Extend your trailer wiring with this 60" 4-way flat harness, built with a molded, weather-resistant plug for durability. Color-coded 18-gauge wires make installation easy, while the polarized connection ensures a secure, proper fit.

• Trailer Wiring
• Trailer Connectors
• Trailer End Connector
• 4 Flat
• Pollak

Built tough with a die-cast metal housing, this 4-way round plug keeps your trailer connected and your wiring protected. The built-in cable guard fights chafing, while the stainless steel spring keeps things snug.

• Trailer Wiring
• Trailer Connectors
• Trailer End Connector
• 4 Round
• Pollak

You're rewiring a trailer from scratch or cleaning up a mess of splices. This 7-way gives you a fresh cable, sealed jacket, and built-in test lights. You wire it once, plug it in, and know its good. All that's left is to head out.

• Trailer Wiring
• Trailer Connectors
• Trailer End Connector
• 7 Blade
• TowSmart

You're rewiring an old trailer and want to do it right. This 25-foot Y-harness lays in smooth, splitting left and right so you don't need jumper wires. Dual ground lines keep the lights steady. Splice it in, test it, and you are ready to go.

• Trailer Wiring
• Trailer Connectors
• Trailer End Connector
• 4 Flat
• TowSmart

You've chased shorts through cracked wire long enough. Time to rip it out and start fresh. This 7-blade connector comes pre-wired with 72" of jacketed cable. Strip, splice, and it's ready to plug in for solid power front to back.

• Trailer Wiring
• Trailer Connectors
• Trailer End Connector
• 7 Blade
• TowSmart

You're replacing the wiring on a trailer with surge brakes and want everything to work right the first time. This 5-wire flat set gives you the reverse lockout and all the lighting functions. Splice it in, match the wires, and you are good to go.

• Trailer Wiring
• Custom Fit Vehicle Wiring
• Trailer Connectors
• Trailer and Vehicle End Connector
• 5 Flat
• TowSmart

Your trailer plug is cracked and corroded from years of road grime, and you don't want to mess with flickering lights or weak connections. You wire in this 7-way RV-style plug and know it's solid. Lights fire up, and you're ready to tow.

• Trailer Wiring
• Trailer Connectors
• Trailer End Connector
• 7 Blade
• TowSmart

The trailer lights are flickering again. You've replaced bulbs, checked grounds, and still no luck. Time to swap the plug. This 4-way flat connector comes with a built-in tester and 24 inches of bonded wire. Splice it in, test the lights, and go.

• Trailer Wiring
• Trailer Connectors
• Trailer End Connector
• 4 Flat
• TowSmart

You're wiring up a trailer and need to know it's done right. This 7-way plug lights up to show which signals are live the second you connect. You crimp it, test it, and roll out knowing everything works.

• Trailer Wiring
• Trailer Connectors
• Trailer End Connector
• 7 Blade
• TowSmart

You're rewiring a small trailer and want a quick, clean fix. This 2-wire flat set keeps it simple with 12" of length. Just match the leads, connect, and you're good to go.

• Trailer Wiring
• Trailer Connectors
• Trailer and Vehicle End Connector
• 2 Pole
• TowSmart

You're sorting out a trailer light issue and don't want to rip everything apart. This loop lets you test wiring fast. Plug it in, check the LEDs, and see what's working. Saves time and frustration.

• Custom Fit Vehicle Wiring
• Trailer Wiring
• Trailer Connectors
• Trailer and Vehicle End Connector
• 4 Flat
• TowSmart

You're wiring up the trailer and want it done right the first time. This 4-way flat connector gives you what you need: solid connections for stop, turn, and taillights. No guesswork. Just splice, test, and tow.

• Trailer Wiring
• Trailer Connectors
• Trailer End Connector
• 4 Flat
• TowSmart

The trailer has been sitting all winter. On the first warm weekend, you go to hook up and the plug falls apart in your hand. You've got one shot to fix it before hitting the road. Splice in this 4-way, test the lights, and you're good to go.

• Trailer Wiring
• Trailer Connectors
• Trailer End Connector
• 4 Flat
• TowSmart

You're wiring up a small trailer and want something quick that won't leave you guessing. This 4-pole loop is just long enough to get the job done. You match the wires, splice it in, and the lights come on like they should.

• Custom Fit Vehicle Wiring
• Trailer Wiring
• Trailer Connectors
• Trailer and Vehicle End Connector
• 4 Flat
• TowSmart

You're hooking up the trailer and the lights are dead. Could be the truck, could be the plug. This harness tells you fast. Built-in LEDs show what's live, and the grip makes it easy to connect even with cold hands. No guessing or wasted time.

• Trailer Wiring
• Trailer Connectors
• Trailer End Connector
• 4 Flat
• TowSmart

You're wiring up a new 7-way and the old socket's cracked and rusted. No point salvaging it. You bolt this one in, match the wires, and you're good to go. Solid connection, weather-resistant housing, and it holds tight through every haul.

• Trailer Wiring
• Trailer Connectors
• Trailer End Connector
• 7 Blade
• TowSmart

You're hooking up at dusk and nothings working. Could be a ground, could be the truck. You plug in this connector, the LEDs light up, and you know it's good. No more chasing wiring gremlins in the dark. One look and you've got answers.

• Trailer Wiring
• Trailer Connectors
• Trailer End Connector
• 7 Blade
• TowSmart

You're halfway through loading the trailer when your buddy shouts the lights aren't working. You check the plug. Wrong connector. No time to troubleshoot. You grab the harness, plug it in, and just like that, everything lights up.

• Custom Fit Vehicle Wiring
• Trailer Wiring
• Trailer Connectors
• Trailer and Vehicle End Connector
• 4 Flat
• TowSmart

The lights keep flickering. You've checked the bulbs and the plug. Nothing. Turns out it's the ground. You splice in this 4-pole loop, bolt down the dedicated ground wire, and the lights come on like they should. Problem solved.

• Trailer Wiring
• Custom Fit Vehicle Wiring
• Trailer Connectors
• Trailer and Vehicle End Connector
• 4 Flat
• TowSmart