Generally there should be a sticker on the front driver's side with weight ratings etc. The other place is inside a cabinet, most often in the kitchen area. That's where my trailer info was located.
__________________ Happy Camping! ///// Richard D.
2006 4x4 Ford 250 SD / 2007 Flagstaff 827 FLS
One very patient wife and one furry child who travels with us. Forty-two years of trailering and camping, and I still have a blast.