Why is There a Wire Color Differnce Between 7 Way Traditional vs RV Standard  

The only difference between 7-Way Utility and 7-Way RV is the color of the wires. The pin outs are the exact same so either would work just fine with the other. If you check out the picture I attached you'll see that the functions are…

The size of the nuts that fit the posts of the Trailer Wiring Junction Box #3375601101 is M5-.8 pitch. This does not come with extra nuts.

When wiring a trailer connector, it is best to wire by function, as wire colors can vary. We have an excellent wiring diagram on our website, I will provide you a link so you can look at it. If you are looking at the inside of the trailer connector…

On Dexter 12" Nev-R-Adjust Electric Brake Assembly #23-458 the shoe pad thickness is 3/16 of an inch. Dexter says that you should replace the shoes if the material gets down to 1/16 of an inch thick or less.

I attached a diagram that shows how to match all of the wire colors of the Hopkins Multi-Tow 7-Way Blade and 4-Way Flat Trailer Connector #HM11141144 to the wire colors on your 2017 GMC Canyon.

Yes, there is only one type of 7-way blade connector. I am attaching a help article about wiring that may be of interest to you.

The Buyers Products Trailer Wiring Junction Box #3375601101 referenced in your question measures 6.5 inches long, 3.21 inches wide, and 2.5 inches tall when the cover is installed. The mounting holes at each end are spaced apart 7.38 inches on…

That's the most wires I've seen ran to a 5-way connector! Looks like you have several white ground wires, a running light circuit that runs to each side with the brown/green and brown/yellow, left and right stop/turn circuits, and…

Yes, you can use a 7-way for only the 2 circuits if that is all that is required. The 7-Pole Round Connector #H20044 has a 12 gauge blue wire that is the output for the brakes. The 10 gauge white wire is the ground wire for the 7-way connector. It…

The Trailer Hub and Drum Assembly part #AKHD-545-35-K is the correct replacement for an AL-KO 7230. In regards to the braking assemblies, I suggest getting a new pair, the Electric Trailer Brake Kit part #AKEBRK-35-SA. This option will save you…

That number is probably 4 mm which that amount is acceptable. Normally trailer brake thicknesses are done by inch though. 3/16 of an inch is what they are new and then they should get replaced at 1/16 of an inch.

I attached a picture that shows what type of lighting requirements are needed for a trailer over 80 inches in width as well as a link down below that covers this as well.