Roadmaster Wiring - Trailer Connectors - RM-910030-1 Review Video

The RoadMaster 4-Wire Connector #RM-910030-1 has a 1-3/4" center to center spacing for the mounting holes and would require a at minimum a 7/8" wide hole to fit the body of the connector through.

I have a solution for you. However, we do not have an adapter to fit your 4-pin round connector on your trailer. Because of the rarity a 4-way round connector, I recommend either cutting off the 4-way round and attaching a 4-way flat, or splicing a…

I can offer you a solution, though a 7-round to 4-round adapter is not available. What you will need to do is create your own by wiring a 7-round trailer end connector, #PK11700, and 4-round vehicle end connector, #RM-910030-1. I recommend going with…

If you have a 4-way flat connection on you RV and a 4-way round connection on your flat towed vehicle, then I recommend using a the Custer Trailer Connection Adapter, #ADP001. This adapter used with a wiring harness like #18045 will allow you to…

Since you said you want the best and lightest weight tow bar for your flat towing setup the Roadmaster Nighthawk part #RM-676 is the way to go. It's about 20 lbs lighter than the competition, is very easy to use, and comes with safety cables and…

For your 2000 Holiday Rambler Admiral, I recommend the Tekonsha Prodigy P3 #90195 brake controller. To install this, you can use the wiring harness #3035-P. For most applications, the factory plug is located beneath the dash, near the center console.…

Your typical 4-way flat to round adapter like the #ADP001 is the opposite of what you need on both ends. Although nobody makes an adapter like this, you can easily make your own. For the 4-way flat trailer end connection you can use the Hopkins…

The Roadmaster EZ Base Plate Kit #52728-1 does require you to use a crossbar with your Roadmaster Falcon All Terrain, Non-Binding Tow Bar #RM-522. You will need the Replacement Quick Disconnect Crossbar Assembly #910021-00 if you do not currently…

I attached a diagram for the 3 wire install of the Roadmaster kit part #154-792-118158 which can be used as a guide for installing the part #TR118821 as well.

We have not had the chance to install the Roadmaster Invisibrake part #RM-8700 on a 4xe model Jeep Wrangler like your 2023 but Roadmaster has confirmed for us that it is a fit so we do know it would work and would require the Stoplight Switch Kit…

Welcome back! There is a wiring harness that will fit your 2023 Jeep Wrangler JL, however the Hopkins you were looking at does not fit the newer models. Instead you will want the Roadmaster Universal Hy-Power Diode Wiring Kit item #RM-154. This will…

Both the Roadmaster and Blue Ox flat towing setups are excellent choices that would work well on your 2015 Jeep Grand Cherokee. In my personal experience with both systems I prefer the Blue Ox setups. Our installers feel the same way. The removable…