Review of Curt 7-Way LED Trailer Light Adapter - C57003 Video

For a 7-way adapter designed for German vehicles towing LED lighted trailer to prevent the bulb out error message we have the part #C57003. For an adapter that plugs into a 7-way and then provides a 4-way we have the part #C35FR.

Either way is correct. It depends on if you want to keep the semi-style 7-Way (if you need to tow that type of trailer) or if you will never be towing a semi-trailer. If you need to keep the 7-Way semi active on the truck, then you would need to make…

The 7-way to 4-way adapter part #47345 that you referenced would be exactly what you need if your tow vehicle has a 7-way socket and the lighting wiring of your Jeep has a 4-way. This will adapt the connector styles like you need and includes a…

It sounds like you are looking for an adapter like the Curt 7-Way Trailer Adapter #C57003. This 7-Way connector will plug directly into your existing 7-Way socket so that it is able to recognize LED trailer lights. Factory tow package on many German…

Based on what you are describing yes, the 7-Way to 5-Way/4-Way Trailer Adapter for Vehicles with Lamp-Out Sensors Towing Trailers with LEDs #C35FR. The problem is likely that the LED signals from your trailer are not being read by your vehicle's…

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…

The trailer wiring on the newer trucks like what you are experiencing on your 2019 GMC Sierra 1500 and the new Ford trucks with the "smart tow" package are proving to be challenging for reasons like what you found where the truck…

In order to help you troubleshoot this issue I need to ask you a few questions. On the trailer, do the turn signals operate properly, meaning do they flash at the expected rate? Were the LEDs installed recently as replacements or are they the…

LED lights draw less power than the incandescent lights you are replacing which can cause issues. You will want to use load resistors like Load Resistor Kit for LED #DI34ZR on each light you are replacing.

Since you are planning on using our etrailer SD Non-Binding Tow Bar for Roadmaster Direct-Connect Base Plates item #e74ZR, you will want the Roadmaster Direct-Connect Base Plate Kit item #RM-521453-5. These are confirmed to fit the 2023 Jeep Wrangler…

To connect your Roadmaster EZ Crossbar Style Base Plate Kit #523149-1 on your 2011 GMC Acadia, to your Ready Brute Elite II tow bar, you will just need the Roadmaster Tow Bar Adapter #RM-032. I have attached a review video of the Roadmaster Tow Bar…

The Load Resistor Kit #DI34ZR is rated for up to 50 watts of power per resistor. While it is likely that all the LED running lights on your trailer use less than 50 watts of power you will want to verify this for all of your lights. You can use a…