I was on the scale today.....
rear axle (both together) 10538 lbs.
front axle 6128 lbs.
total 16490 lbs.
with tools, driver, full tank, all batteries. but without side walls!! water, food, clothes, all the necessary stuff.
I've trialed to build lightweight(with a list on the wall with everey part weighted) , but thats real real heavy.