RVWeb.com has the most info on older models but they don't have much past 2004.
here's what they have on the 2004 model year:
2004 Forest River ROCKWOOD - Travel Trailer | RVWeb.com
you can check the floorplan and see if it matches yours. the specs should be pretty close.
it shows a dry tongue weight of 550lbs. and a GVWR of 6550lbs. so that should be fine with the 800lbs. bars.
and Zoe the Wonder Dog(R.I.P.)
'07 Roo 23SS pushing an '07 Chevy Avalanche
Equalizer WDH and Prodigy BC