How to Install: Curt Trailer Hitch Receiver on your 2016 Ram ProMaster 2500 Video

I agree it is the right time to upgrade to a Lithium charger/converter as not all are Lithium compatible. I recommend using the Progressive Dynamics Mighty Mini AC/DC Panel and Converter/Smart Charger - 60 Amp #PD4060K which is a replacement for your…

For wiring harness for the 2022 Ram ProMaster 3500 EXT, I recommend Wiring Harness #C58DR. For a trailer hitch use the Curt #C13295.

Yes, the Curt hitch part #C13295 that you referenced is a confirmed fit for a 2016 Ram Promaster 3500.

Sorry to hear about that issue! I reached out to my contact at Curt and they have run into this issue before. The stud pictured is a grounding stud that is not used and is not always in the way, it seems Dodge did not put it in the exact same…

Yes, we have the Curt hitch part #C13295 that is a confirmed fit for your 2023 Ram ProMaster 3500 EXT with a 159 inch wheelbase.

If the grounding nut/bolt are being used on your 2021 Ram ProMaster 2500, you are correct in that the Curt #C13207 will not be the best option for you. With that said, I recommend going with the Curt #C13295. This will install behind the bumper beam…

We can definitely accomplish your goal, which is to have a wiring connector on your 2022 Ram ProMaster 3500 with both a 7-way and a 4-way. While you cannot use the #C58DR without connecting it, the 7-way adapter you'll use actually has a plug on…

The MaxxFan Deluxe Roof Vent #MA00-07500K is reversible, which means you are able to both exhaust stale air out of your RV and bring fresh air in from the outside. To enter ceiling fan mode, close the vent while the fan is still running. The fan then…

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…

A 4-Way trailer connector has the basic lighting functions only; running lights, left turn signal and brake lights, right turn signal and brake lights, and ground. A 7-Way has these functions and a 12 volt circuit, a circuit for electric trailer…

We do have one hitch that fits your EXT model 2021 Ram Promaster with #e99AR. If you needed a 7-way trailer wiring harness as well you'd want the part #22112 and you'd be set.

Since all of the trailer lights worked fine when using a different vehicle, it does seem like you have narrowed down the issue to the wiring on your 2018 Ram ProMaster 1500. To further verify this I do still recommend testing the 4-Way connector on…