1990 Terry Taurus with twin beds

I'll give you a possibility, I had an 87 Prowler Lynx 22H. Twin beds at back, side kitchen with front dinette. If I remember right the GVWR was just under 3600lbs. It had more info on a stick on sheet on the inside of one of the doors under the sink, tire size, tongue weight, etc. I don't know if your states registration papers show the GVWR on it or not. How about right next to the outside door, they often have a model number listed there.