Trailer Side 7-Way Wiring Plug That is Made in the USA  

The ring terminals you want to use with the junction #3375601100 are the #44-5310A which have an inner diameter of 3/16 of an inch.

The Trailer Wiring Junction Box part #3375601100 and Trailer Wiring Junction Box part #38656 are both pretty standard 7-terminal junction boxes. The latter is slightly smaller so there will be more places to mount it so that is what I recommend but…

That looks a lot like our part #MCL180ARB. Check out the dimensions in the diagram and compare them to yours. If they don't match let me know what they are but I think this is the correct light.

We actually have two red LED lights that are 15 inches long and 1-3/8 inches wide that have a 14-1/8 inch hole spacing. Parts #MCL70RB and #MCL70RBF2. They will both fit into your chrome base, #A69CB.

The auxiliary or back-up wire on a 7-way trailer connector like #HM20041, is used to power to things like interior trailer lights or other 12V accessories. It can also be used to power backup lights, but not many trailers are equipped with those.…

While there are two generally accepted color codes used on 7-ways both of them use the color blue for the brake output so you most likely have wiring that is just not a standard we can give you an easy answer for. That said it sounds like you have…

In order to determine the torque rating for the lug nuts on your trailer you will need to know check out the chart I attached that shows all of the torque specs for all the trailer lugs available based on stud size, wheel material and wheel size.

The difference between the Class II and Class III hitches has to do with their Gross Trailer Weight (GTW), their Tongue Weight (TW), and their Hitch Receiver Size. Class II trailer hitch receivers have a 1-1/4 inch receiver and can be rated up to…

It sounds like you are speaking of the wires for the brake magnets. If this is correct, you will need to connect one of the wires to the brake controller output wire on your trailer connector and the other wire will need to be grounded to a clean…

That's a very good question, we tend to be extra cautious and say to use 10 gauge wire because that would be more than enough. When you get into longer trailers that will end up using a lot of wire the heavier gauge wire becomes more necessary.…

The difference between an load range C and load range D tire in the same size is the capacity and psi rating. The two tires will still have the same dimensions and fit on the same wheel. The D rated tire has a higher capacity. For a ST175/80D13 like…

The OEM prep package consists of 4 "pucks" in the bed of the truck that will allow you to drop in puck style hitches for easy installation and removal, that gives you a completely clear bed when not in use. The B&W Companion OEM 5th…