hi '4us and welcome to the forums!
not a slide unit but here is my early weigh in...
subsequent weigh inz yet 2b posted.
jcanavera has a 30 slide, but don't know IF he's ever scaled this unit.
he did however swap out the class 4 receiver and replace it with a class 5 on his 3/4 ton van.
with lp gas and packed, the tongue mass may be 1200-1300 lbs or more.
also knowing individual axle weights is useful, that's a lotta trailer on just 4 wheels...
and congrats on your new unit, POST SOME PICTURES of it soon...