Sunline owners manuals were a loose leaf binder full of the appliance manufacturers owners manuals, not a lot of Sunline specific stuff.
To recreate a reasonable copy, make a list of all you appliance's manufacturers and model numbers, then search the files section on this site and Google the others. You should be able to find manuals online.
2004 Dodge Ram 2500 Club Cab 4x4 CTD
2007 Sunline Solaris T-276-SR: Misty Blue/Cherry
2001 Dodge Ram 1500 Reg Cab 4x4 OFF-ROAD