I had the dual max pack R1T. Now I have the cyberbeast. The rivian is nice. But towing, even with max pack I only got 170 miles. The bed is much more shallow than the CT. I’m hoping the the range extender hits 450 miles. Even if it takes up 1/3 of the bed it will still have more bed space than...
you connector on the trailer may be rusty, prohibiting proper contact between trailer and truck. Inspect for rust and clean connector, then add some dielectric grease. Should resolve the issue.