My new Palomino was pretty close to the sticker weight.  Sticker said 1850 and it weighs 2050, easily within my F350's capability.  Thats dry though.  I figure wet with my stuff I'm around 2500.  Never weighed my old Lance but I know it was heavy by how the truck sat down when I put it in the bed.
Never could figure out why manufacturers are not honest about actual weights.
I do get a kick out of the current crop of camper names.  Seems the camper buzzword is Lite.  Lite this and lite that.  Nothing light about them except the name....
I thing the young lady should weigh her new camper.  I bet she will be amazed and dismayed at the same time.  An F250 is seriously overloaded with an 11 footer....  Don't know back then if the put GAWR on the door sticker but I bet she's way over on the back axle.