I had a 2008 KZ Montego Bay , that was the sister unit to the Escalade .. My friend had an 08 Escalade 41 CKS..
We both loved our trailers , and had almost no problems with them , other than the small basic stuff...
Back then , KZ was a different company to deal with, you could do a lot directly with them.. NOW they are part of THOR and things have changed... But that wont matter to you on that ..
Watch the roof.. neither my friend or I had the issue , but I met 2 people that did have the problem... Best to go up and walk the rook...
They are good solid units , Good Luck
Joe