I recommend the Roadmaster Spare Tire Carrier # RM-195125 for your 2021 Winnebago Solis Class B motorhome on the Ram ProMaster 3500 Chassis. Since you have the doors on the back of your Solis the Roadmaster carrier will allow for you to easily move the spare out of the way to be able to open at least one door on your Solis. You will need to verify that you have at least 7-1/2" from the top of your receiver hitch to the base of the doors so that the mount on the receiver will clear the swinging... view full answer...
You may be able to still use your rear doors with the Roadmaster Hitch Mounted Spare Tire Carrier # RM-195225 installed. As we do not have a 2021 Winnebago Solis Class B Motorhome at our facility to do the test fit you will want to take a few measurements.
I noticed that the receiver hitch for your Solis that it sits very close to the rear doors. The stationary part of the spare tire carrier sits 12-1/8" above the top of the receiver tube which may contact the doors as they are opening.... view full answer...
Since your motorhome is 21 feet long the storage cover you'd need is the part # 290-12220 instead which can fit motorhomes up to 21 feet. The part # CA80103 only fits up to 20 feet in length. view full answer...
We definitely have a solution for transporting bikes on your Ram Promaster. However, I sent a photo of your setup to my tech at Thule, and he confirmed that your spare tire sits too high in order for the Thule Elite Van XT # TH302043 to work with your bikes on your van even in the highest position available on the rack.
Although, from the looks of your picture, it looks like you have the Yakima EXO Swing Away Enclosed Cargo Carrier - 2" Hitches # Y62VR installed on your hitch. If this... view full answer...
Yep, the Thule HideAway Awning # TH620001 does indeed come with the brackets that allow you to mount the poles to your RV instead of the ground. view full answer...