I don't like rattles, squeaks, or things that have probably been improved on later models.
Our rig is one year older than your rig. I would think we have similar rattles and squeaks.
If you have not done so already, you might find my list of personal posts interesting, especially those applicable in addressing house noises.
CLICK HERE to take you to that list.
A few things not covered in that list of posts are....
- place silicone hot pads on stove grates, then set your stove covers
- add felt pads on the two hinges for the flip up counter
- place foam drawer liners everywhere, even in utensil trays and fridge door trays (also prevents gray marks)
- place half-sheet paper towels in between stacked kitchenware (they double as use-towels when desperate)
- make sure the screws that secure the frame of your main entry door did not shear off (especially the two on the threshold)
- place can and jarred food items in small plastic crates to contain them better
- if your TV rattles, place felt pads in-between internal shielding, and also secure it better (my situation was likely unique)
Things that address rattles in "blanket fashion" are.....
- proper tire pressure (do not over-inflate)
- if like our 2350, replace your front coil springs with a lower-rated set (read my post in that list)
- carry a full tank of fresh water and empty waste tanks when leaving home
Much of what I share, you likely have figured out with your many years of motor home ownership. I'm probably preaching to the choir.