Smartest upgrade a person can do to a coach! On a 2020 Jayco Pinnacle 32RLTS it is a much different installation with aftermarket shock kits because of the frame underneath and I-Beams. You have to replace the U-Bolts (should anyway because the Dexter uses cheap u-bolts) I used Stengel Bros. Inc.
https://www.stengelbros.net/U-Bolts_c_23.html
- Springs, Steering, and Suspension Specialists - best U-Bolts on the planet. You also need to replace all the bolts that come with the kit and use grade 8 with self locking steel nuts - way too short. The frames on a 32RLTS (at least that model) has a square channel beam welded to the I-beam underneath for strengthening. The average person will not be able to install this shock kit. You will need 3 tungsten drill bits also. I used the RoadMaster shock kit. Pantry door stopped popping open for one thing. The Pinnacles do come with the MORryde Shock Absorbing Equalizers for Tandem Axle Trailers (rubber suspension bumps) but its not quite good enough.