Ashby
Here is a 2552 copied from the “2552 Weighed” section of forum. It seems to have capacity you do not have. Some of the LS weight will go toward to front axle. But your front axle weighs more than back. That does not sound right. If you have the weigh ticket perhaps you could post it. Maybe you need to weigh again.
2552 Weighed
Was on a four day trip this past weekend and on the way out I stopped at a truck stop that had a Cat scale. So I got the PC weighted. I had 3/4 tank of fresh water, and LPG, both black and gray tanks were empty, Myself at 240 lbs, my wife, she would say her weight but she is 5'7'' and just slightly over weight and our 120 lb German Shepherd dog in the motorhome while being weighted.
The results are:
Door sticker Cat scale difference
Steer axle 5000 4640 360
Drive axle 9600 8140 1460
Gross 14,500 12,780 1720
Ron