It would be a good thing if they listed the height with all standard equipment, but also let the customer know what the height is for his/her own specific rig. I would imagine that the standard a/c unit, for instance, has been changed during a model year...which would make the height different, possibly.
I opted for a Coleman A/C, which has a lower profile on the roof, but also had a Winegard satellite antenna factory installed which raised the clearance on my 2552 to 11 ft 6 in. I've decided not to go under 12 foot bridges if I ever encounter them. Unfortunately, tree branches aren't labeled/signed.
- Mike