No vertical problem, but our 2619 (not a swing tongue) fits into our "twenty foot" garage with about 2 inches to spare. If the garage walls were sheetrocked in I probably wouldn't make it...
Note, it is a 2001 with spare wheel on the bumper. If that wasn't there (as in the newer models) I would have no issue since I would then have 6-8 inches of clearance. But, then where would I put our US map with the states we've visited filled in?