Result:

It's pretty likely though that this length includes the tongue, which isn't measured when determining fitment of a cover. If you take a measurement from the rear of the trailer to the front (excluding the tongue) and you get a length of between 18 and 20 feet then the Adco RV Cover # 290-64840 that you referenced will work perfectly. |

That completes installation of the 7-Way RV connector at the rear of the vehicle. Installing the brake controller in the cab is now just an matter of plugging the # 3025-P harness into the under dash port, see link, and the back of the brake controller, then mounting the controller in an accessible location. |