View Cart

Toyota Tacoma Trailer Wiring

change vehicle

Select Toyota Tacoma Year

Trailer Wiring

Custom fit Trailer Wiring for your:

Available Years for Trailer Wiring

Toyota Tacoma Trailer Wiring Harness

Make installing a trailer wiring harness on your Toyota Tacoma as easy as possible with a custom fit wiring harness from Draw-Tite, Curt, Pollak, Tow Ready, Bosal, or Hopkins. A custom kit will eliminate or reduce the need to cut and splice wires in your Toyota Tacoma while helping to protect sensitive electronics.

What our customers are saying:

I like the easy of navigation through the site. It only took me a couple of minutes to place my order. Thank You I will shop this sight again in the future.


Manchester, MD

Wiring Adapter Fitguide

Trailer Connectors and Adapters

Wire and Wiring Accessories

Trailer Wiring Manufacturers

Toyota Tacoma Custom Fit Vehicle Wiring Videos

Trailer Wiring Harness Installation - 2016 Toyota Tacoma

Today on our 2016 Toyota Tacoma, we're going to take a look at and show you how to install the Curt-T Connector Vehicle Wiring Harness with the 4-Pole Flat Trailer Connector, part number is C56282. Here's what our wiring kit is going to look like. It's a pretty basic setup. You can see we have two connectors here. It just makes a T, that's where it gets it's T connector's name. Now both of these are going to go behind our driver's side tail light. As you can see, factory plugs are going to go right in.

Trailer Wiring Harness Installation - 2007 Toyota Tacoma

Today on our 2007 Toyota Tacoma Double Cab, we're going to show you how to install the tow-ready T1 vehicle wiring harness with the four-pole flat trailer connector. It's part number is 118496. All right, guys, here's what the kit is going to look like, minus the tools of course. You are just going to need a little kind of like a trim panel tool, what this is or a little plastic screwdriver, even a plastic thing from the kitchen. You can just kind of stick in there. Then a 10 mm wrench, ratchet, or socket.

Trailer Wiring Harness Installation - 2015 Toyota Tacoma

Today on this 2015 Toyota Tacoma, we're going to show you part number C55513. This is a Curt T Connector Vehicle Wiring Harness with a four pole flat trailer connector. With this part number, this is what you get in the package. You get the wire harness, a cap for our four pole end and some zip ties and adhesive for the converter box. Let's go ahead and take a look at the wiring a little bit closer. First off, there's actually two T connectors. This one over here with the yellow wire is for the left turn signal.

Trailer Wiring Harness Installation - 2015 Toyota Tacoma

Today on this 2015 Toyota Tacoma we're going to show you part number 118496. This is the T1 Vehicle Wiring Harness with a Four Pole Flat Trailer Connector from Tow Ready. With this part number these are the parts that you receive. Obviously, the wire harness right here, some zip ties and a ground screw. We'll go ahead and cover the functions of our wire harness while we have it out. This is our T connector here for the left hand side with the yellow wire. We also have a white wire with a ring terminal that goes to ground.

Trailer Wiring Harness Installation - 2010 Toyota Tacoma

Today on 2010 Toyota Tacoma we're going to install part number 118496 from Tow Ready. First thing we'll need to do is go ahead and lower tailgate and we have to remove both tail lights. There's a bolt on top and bottom light to remove and then we can go ahead and unsnap the tail light from the plastic connectors behind it. Pull down from top into bottom, rock it back and forth until it pops loose. Then we'll disconnect the wire harness push down and you can disconnect it from the tail light. We'll go ahead and put the tail light aside for now. We're done with our driver's side, let's go ahead and repeat the same process over on the passenger's side. Alright now at this point we can go ahead and start installing the wire harness.

Trailer Wiring Harness Installation - 2003 Toyota Tacoma

Today on our 2003 Toyota Tacoma, we'll be installing the Tow Ready T1 Vehicle Wiring Harness, with a four pole flat trailer connector, part number 118379. We'll also be installing a bracket, part number 18144. We'll begin here on the driver side tail light, where we'll need to remove four screws. Next, we'll need to disconnect the factory wiring from the back of the tail light. Push in on this little locking tab and gently pull outward. We'll go ahead and repeat the same process over on the passenger side to remove the tail light. We'll go ahead and take the end of our wiring harness that has the green and the red wires on it and we'll feed it down behind where the tail light assembly is on the driver side.

Trailer Wiring Harness Installation - 2002 Toyota Tacoma

Alright on this 2002 Toyota Tacoma, we're going to install product number 118379 from Tow Ready. Alright, first thing we have to do is go ahead and remove the tail lights. Right now we'll go ahead and disconnect the tail light from the harness. Alright, we're doing the passenger's side, let's go over to the driver side and repeat the same process. Over here on the driver's side we'll go ahead and take our 4-pole wire and we'll strap it at the bottom, alright. And we'll do the same thing for the T-Connector with the red and green wire.

Trailer Wiring Harness Installation - 2008 Toyota Tacoma

Today we are working on a 2008 Toyota Tacoma. We will be installing Tow Ready T-one connector part number 118496. Our first step will be to lower the tailgate. This will expose the mounting screws so that we can remove the rear taillight. They will be identical on the passenger side also. Let us go ahead and do that now. With our mounting screws removed, we can go ahead and remove the taillight. We will just work it back and forth until it comes free from its fasteners. With the taillight removed, you can see the connection here for our new Tow Ready connector. So we will depress the locking tab here on the backside of the connector and separate the two connection points. Once we disconnect the two connection points, the taillight lens will be free of the vehicle. We will take our yellow wire connector. It will match the manufacturer connection and we can plug them inline. Once it snaps in place, we can then go back to the vehicle connector on the other side and snap it into place. 1:00

Trailer Wiring Harness Installation - 2006 Toyota Tacoma

Today on this 2006 Toyota Tacoma we are going to be installing wiring harness part number 118496. First go ahead and lower the tailgate. Starting over here on the driver side, if you look on the inboard side of the bed, you can see we have a screw at the top and a screw here at the bottom. We need to go ahead and remove those to remove the taillight. With those two screws removed, we just want to take and kind of gently rock the taillight assembly back and forth. With the taillight pulled off, if you look on the backside here, you can see the main connector and that is the connector we are going to separate and plug our harness inline to. If you look towards the midline of the connector, you can see there is a little push button right there. If we press that in and pull away, we can separate the two pieces. I am just going to go ahead and set the taillight off to the side for a second. 0:50

Trailer Wiring Harness Installation - 2000 Toyota Tacoma

This part number will fit 1995-1/2 - 2004 Toyota Tacomas and 1985-1995 Toyota pickups. The first steps involved is taking off the taillight assemblies. Well put them off to the side and then run our wiring inside. We will start on the drivers side first and work our way to the passengers side. Well disconnect the taillight by unplugging this electrical plug here. We will set the taillight assembly off to the side. What were going to do now is install the left hand part of the harness. Were going to follow this harness down through the body and follow that route and we will come back with this part with the yellow wire back up the same way. We will T it off here and well make a couple more connections. Now we will take our ground wire and run it the same way, we will overlap it and ground it to this piece of steel here.

Stay Connected

Subscribe to email newsletter


privacy - we don't send unsolicited email reviews reviews

All images, layout and content copyright