Confusion with VIN number
I just brought home my first Hi-Lo 2208T and have a question about the VIN number. On the tag on the front of the unit, It says vehicle ID# and gives a 17 digit number. On the roof section roadside there is another tag that gives weight ratings and states VIN number. It is also 17 digits. The two numbers are the same except for the 5th, 6th, and 7th digit from the left. The title matches the one on the front tag. Can anyone explain to me the difference. Will this cause an issue when I go to the BMV? Thanks for any info.