Coming back into the states from Canada at Vancouver, it was 12'6" at the crossing. We brought our 5th wheel in at the Nexus gate, and were asked why we came through there when we didn't have a Nexus pass.....I replied "because we don't want to leave our AC unit in Canada! We were (not politely) requested to pull over. Inside, the border guard had a better sense of humor, and we were allowed to proceed. That last unit on this video could have been us!