Chunker,I just went and got my Ram manual and looked up the towing, and it said with a Hemi - towing 5000lbs -std,10250lbs -max transission payload 1510lbs-max. So with that 21 footer I should be ok? Round off the weight 5000 trailer 900 bike and not alot of other stuff I think it will work. Thanks for the info

 

Where we can all easily get into trouble is confusing cargo space with cargo capacity. Look at all that open space, I can just load a couple extra kitchen sinks in there. My RV has 115 gallon fresh water capacity, 977.5 pounds that "can't be seen". Unless I am going to a remote area, it has minimal water in it. Good luck with it and enjoy.