Why Does Trailer's Wiring have Two Brown Wires  

As long as your 2006 Dodge Ram 3500 is a 2 wheel drive model truck then yes, the Air Lift LoadLifter 5000 part #AL57297 that you referenced would work for you. If you have a 4 wheel drive truck then you would want the part #AL88295 instead. From…

There should be five wires on your trailer side connector, a white wire which is for a ground, the yellow/brown and green/brown are for the running lights, a green wire for the right turn/stop light, and a yellow wire for the left turn/stop light…

What you have a is a 4-way Wishbone trailer connector like part #A35W42B. The two brown wires are both the running light circuits. One needs to ran to each side of the trailer. This makes the wiring a little easier instead of having to run the brown…

You have 2 options for your 25 Ft 4-Way Trailer Wiring Harness #A25W2GWB when wiring in the Optronics LED Combination Trailer Tail Lights #TLL160RK. First is the way I recommend since the harness has the full length ground wires is to cut off the…

Going by the colors that you mentioned, it sounds like you have the typical set-up, green wire for right turn and brake, white wire for ground, yellow wire for left turn and brake, brown with green wire for right side running lights, and brown with…

The yellow/brown and green/brown wires are the running light circuit on the trailer. The new 4-way that has a single brown wire can still be used but you will need to run both wires of the trailer to single brown wire on the 4-way. This is a very…

Your 4-pin/5-wire wiring harness is what is called a "wishbone" type which simply means that there are two separate running light wires, one brown and one pink. This allows a separate running light wire for each side of the trailer which…

The marker lights on your trailer will connect to the tail light wire on your 4-way. This is the case for both sides and as many marker lights as you have. In the case of the #16-4B-1 Deka Bonded 4 Wire, you will be connecting the marker lights to…

You do have the wishbone trailer wiring setup. What that means is that if you have a solid brown wire it attaches to the brown and green wire as well as the brown and yellow wire. Yellow goes to left stop/turn, green goes to right stop/turn, and…

Based on my research your existing Holland 4800SL jack is very similar to the Bulldog Square Jacks like #BD182815. This particular jack can be used with the Bulldog Powered-Drive Kit #BD1824200100 to convert it to a quiet, electrical system that…

Normally, the green wire on the right side carries right turn signal and brake light functions and the brown wire carries running light functions. On the left side, the yellow wire carries left turn and brake lights and the brown wire again carries…

If it was a 4-pin connector with 5 wires then it is called a wishbone harness and would have 2 wires attached to the running light pin so you have one wire for each side of the trailer. Typically, on a 4-Way, the white wire is ground, brown is…