Longer screws and fender washers keeps ours in place. It's a 2020 320S, so it's not the same as yours, but may offer some ideas. It's not visible from the ground. (View Post)
We bought both, but sent the Anderson back. Actually have the Camco version of Bal. Our opinion is that with a trailer as light as the 320 we like being able to disconnect and manually position our T… (View Post)