Hopkins Custom Fit Vehicle Wiring - Trailer Hitch Wiring - 30955 Review Video

Even though your 2020 Nissan Titan doesn't have the OEM tow package it should still have the factory connector behind the rear bumper to install trailer wiring. I suggest the Factory Style 7-Way and 4-Way Flat Vehicle End Trailer Connector,…

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's not recommended to try and use the Demco Stay N Play DUO on a vehicle with air brakes but Demco does make a conversion kit for your exact situation with the Towed Car Conversion Kit - Demco SBS Stay-IN-Play DUO to Air Force One Supplemental…

Technically the SMI Stay-IN-Play DUO Supplemental Braking System #SM99251 you currently have is still going to "work" with your 2018 Jeep JL Wrangler Unlimited and new RV with air brakes, but the issue is that you are going to get false…

It's a wire color difference but not a function difference on the pins of the 7-way. The difference comes from the fact that the two different styles are representative of two different areas that uses trailers. Traditional is usually seen on…

If your 2018 Jeep Grand Cherokee has the factory tow package and you are using the Curt T-Connector Vehicle Wiring Harnesse #C55774 you will need to go to your local Jeep dealer and have them re-flash your Jeep's computer in order to activate the…

So smart alternators are one that typically have a lower voltage charge when the vehicle is accelerating and then a drastically higher voltage when the vehicle is coasting. This is a way to minimize the load on the engine when needing the power of…

Either option will work fine. If it was my decision to make I would ground the trailer wiring on the frame near the coupler since that's easiest and just as effective, but if you had an aluminum frame trailer or a dump trailer you'd have to…

Running a direct ground up to the trailer tongue or junction box would certainly work, but the only time I'd see that as being necessary is if the lamps were connected to a non metallic structure or a metallic structure that wasn't directly…

For your 2022 Dodge Durango, we have the etrailer Trailer Hitch Receiver #e98901. This hitch is made in the USA, has a bolt-on, no-drill installation and will provide you with a 2" hitch receiver. The 2" receiver is the most common size…

I pulled a Curt 7-Way Adapter par #C57003 from our warehouse to measure it and found that the wire measures 9-1/2 inches from the back of the mounting surface to the end of the plug. Check out the video I attached to see this measurement.

According to my technical contact at Curt if the reverse lights on the your trailer are blinking even with the tow vehicle off, the most likely cause is a problem in the trailer's connector. Take a close look at the contacts on your trailer's…