Lifestyle RVs are now made by the former owners of Carriage--as I understand it. Might want to check for a Lifestyle forum and see if any of the members can help.
2016 Tiffin 40 QBH
2015 38RSSA, traded
2005 TK3 #1869, 10 yrs of memories,
2017 F450 KR--one more Ford is it
2009 F450 4x4-died; 2010 F450-retired