One thing I want to mention that I rarely see on these forums talking about the Equalizer E4 WDH.
Some of the Jayco trailers come with the NORCO/BAL Frame. Maybe they all do, I don't know but my X20E HTT did. The E4 kit ships with 4" Link Plate connectors (I think) where as the NORCO/BAL frame is 4 3/8". So you end up having to fit in a spacer (5/8") to fill the gap to tighten the link plates. It could lead to the Frame Connectors to walk/slip.
The ones that ship can be used, however you need to create a 3/8" spacer so you can snug the plates to the frame to minimize movement. This has worked fine for me last season, but I now have the proper link plates which I'll put on this spring.
Just wanted to post so you have the upfront option of maybe having the dealer ship you the correct Link Plates. They cost me a good $$$ after the fact
Equalizer Inside Link Plate for 4-3.8" Frames 90-02-5204
Equalizer Outer Link Plate for 4-3.8" Frames 90-02-5374
Wayne, Kim, Mallory & Abby the Dog
2013 - Jayco Jayfeather - X20E
2012 - Toyota Tacoma DBLCB Sr5 with towing package
Equalizer 10k WD, Prodigy P3 Controller, TST TPMS
2012 - Jayco Sport 10 Popup - Traded