Taking a quick look at 2014 actual specifications reveals the following manufacturer-supplied information using the two largest producing manufacturers:
Rockwood highwall series: 2,806-3,738 pounds dry; 3,741-6,055 pounds GVWR
4 models: all are above 3,500 GVWR
Rockwood hard side series: 1,893-2186 pounds dry; 2,898-3,816 pounds GVWR
9 models: 7 of which have GVWR of 3,200 or less
Rockwood Premier series: 2,445-2,555 pounds dry; 3,339-3,351 pounds GVWR
4 models: all are less than 3,400 GVWR
Rockwood Freedom series: 1,344-2,975 pounds dry; 2,027-5,292 pounds GVWR
13 models: 9 of which have GVWR of around 3,000 or less
Jayco Jay Series: 1,800-2,415 pounds dry; 2,550-4,550 pounds GVWR
4 models: 2 less than 3,000 GVWR and another at 3,450 GVWR
Jayco Jay Series Sport: 1,200-2,385 pounds dry; 1,995-4,150 pounds GVWR
7 models: 6 less than 3,300 GVWR
Of the models above, 22 were 2,050 pounds or less dry. More than half of the new PUP models are around or below 2,000.