Because of the length of your motorhome and the interior partitions, the Curt # C51180 Echo Wireless Brake Controller wouldn't work on your Class A motorhome.
You'll need to use a standard brake controller. Your motorhome has the 7-way trailer connector installed at the rear bumper, so it's already prewired for a brake controller. The OEM brake controller connector is located above the e-brake pedal as shown in the provided photo.
So you don't have a box hanging under the dash that you'll... view full answer...
In regards to the SnapPad Jack Stand Pads, if you have round shaped feet then you would measure the diameter from end to end. If the feet measures 9" then you can use part # SP54FR2. I have attached a full list of options below but there are no options for 13" diameter feet. view full answer...