We have a 2019 29m as well.
I had to replace the outside sink drainline, it was broken is 2 places. There was 10 fittings in a 2’ run, crazy. Do you have a pic of what you did for the slide drain that was pinched?
We installed steering stabilizer, front & rear sway bars, bilstein shocks, and sumo’s. The sumo’s were a huge improvement.
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