[MattHelm21]

Interestingly, the archived spec sheet on Keystone’s website does not list a 2015 Fuzion 345. A 342 is listed and it’s length is stated as 37’ 7” with a note that “Lengh is defined as the distance from the centerline of hitch pin/coupler to rear bumper of trailer”. My 2016 brochure lists a 345 at 38’ 11” with the same notation. I realize this isn’t an answer to the question you asked but perhaps gets you a little closer.