It looks like your 2021 Entegra Coach Ethos Motorhome is on a ProMaster chassis so the Thule Elite Van XT 2 Bike Rack for Ram ProMaster Rear Door # TH302013 would be what you have. This means you need the M5 Hex Key # 853-0930.
This rack doesn't come with an Allen Key for whatever reason which is why the dealer wouldn't have given it to you. view full answer...
Since your 2023 Entegra Coach Ethos Motorhome is built on a Ram ProMaster 3500 chassis you need the WeatherTech All-Weather Front Floor Mats # WTW482. These come with nubs and 3M adhesive to secure the mats to the floor of your motorhome. view full answer...
You can use the Hollywood Racks RV Rider Bike Rack # HLY64FR with your 3" receiver as long as the 3" to 2" adapter is like the # 337RTA302 where the tube sticks out with an additional hitch pin hole. If you were to use a reducer sleeve like # e33YR that shares a hitch pin hole with the 3" receiver the locking hitch pin wouldn't be able to fit. view full answer...
Yes, the Yakima EXO Swing Away Storage System part # Y44ZR will work on a Dodge Ram Promaster chassis like what your Entegra Ehos 20D is built on. view full answer...