We have the Furrion Chill HE for Coleman setups part # FR42PV which would work great for you. The Furrion units are the quietest and coldest blowing out there and this was specifically designed for replacing a Coleman so it would mount easily, plug right in, and would allow your current controls to operate it. view full answer...
I don't know what year your Jeep Wrangler is but I checked several generations and the automatic transmission versions of the vehicle easily can be towed with a tow dolly like the Roadmaster # RM-2050-1. The procedures will be listed in the owners manual but it basically works since the transfer case can be put into neutral. view full answer...
If your 2020 Jayco Seneca has 2- 8" and 2- 10" round feet on the landing gear, you can use the SnapPad Jack Stand Pads - 8" Round and 10" Round Jack Feet # SP34FR64. If the feet are two different sizes (8" and 10"), these will work well for you.
We don't have a database that tells us what will fit on which coach, so you'll want to measure to confirm fits. If you measure a different size, a different shape or your feet are the same sizes, just let me know and I can see what other options... view full answer...