On my 2019 400 the black box vented in two places; one on the side of the trailer above and forward of the battery switch, and one below the black box. I would think you would only need one, as I've … (View Post)
I would cut off the tip of a zip tie, stick it in the hole and re-install the screws. Maybe two zip tie tips will be required. The square drive screws are much less prone to stripping that Phillips i… (View Post)
I tried Sumo springs and those helped a bit. The primary reason I went with a WDH (with sway control) is because that is what the Toyota Highlander manual said to do (have sway control) if towing ov… (View Post)
We keep ours charged and connected to the solar charger during the entire camping season. In the winter we'll discharge to ~50% and disconnect the chargers. Being a 400, we leave them in the trailer … (View Post)