F-150 HDPP towing 37 ft TT ** 1,300 miles later**

“2018 F150 3.5 EB, 4x4,XLT, S.Crew, 6.5ft bed, HDPP.

Payload: 2,470lbs, 1,320lbs hitch ratings.
Towing ratings:11,500lbs.

Trailer: 37ft, 8,400lbs dry/9,900lbs max, 1075lbs hitch.”

The way Ford sets its rating a 11,500 lb TWR will have a 1,150 TW rating. Is the 1075 TW noted above a dry tongue weight or scaled? I don’t recall seeing you say what brand and layout of the trailer.