John Gill Commentary Joshua 13:11

"and Gilead, and the border of the Geshurites and Maacathites, and all mount Hermon, and all Bashan unto Salecah;" — Joshua 13:11 (ASV)

And Gilead
The land of Gilead, which was part of the kingdom of Og, half of which was given to Reuben, and the other half to Gad:

and the border of the Geshurites and Maachathites ;
of which see (Deuteronomy 3:14) ;

and all Mount Hermon ;
called also Sirion, Shenir, and Sion, (Deuteronomy 3:9) (4:48) ;

and all Bashan unto Salcah ;
another part of the dominions of Og, (Deuteronomy 3:10) .