Okay sports fan, OP here. Got 'er done this morning.
Truck only:
steer axle 4400
drive axle 2920
total weight 7320
truck and fiver:
steer axle 4220
drive axle 5460
trailer axle 9720
total weight 19400
Note: people weight--driver 275 lbs. (no derog comments please)
gray and black tanks empty, fresh water--approx 15 gallons
fuel tanks 1/2 full (13 gal. diesel)
Other info---according to my truck manual, GCWR is 22,000 lb, so my 19400 is well within limits. Max trailer weight according to manual is 14,200 lbs and at 12,080, that gives me over 2k more carrying capacity and since the trailer has almost everything I normally carry except groceries and clothes. The most passenger weight I might have is an additional 460 lbs.
Now, what is my pin weight? 5460-2920= 2,540 lbs.???? And if that is close, am I within limits?