Trailer hitch paperwork

[Wander]

In need for some info on towing specs. for the 63 GMC suburban i bought.
When i have it in the Netherlands i want to mount a hitch on it to tow my trailer, but we have to go to the DMV for getting the towing weight on the title.
So i need in writing that this car can officialy tow such and such weight.
I already ordered a user and shop manual at the truck shop , hope there is something in it.

Like to know if someone has any info on this.

Thanks again.

Next questions are about the slider/safari windows ( one of the reasons i bought the car, well and because i realy dig the model )

Wander