Thanks for the suggestion on the chocks. After reading the replies, I remembered that the PUP was a lot more stable after I started using a BAL Single Axle Tire Chock. Tried to use the BAL chock with the Roo on just one of the tires, but it wouldn't fit, so I've just been using the plastic wedge chocks. I will definitely give the X-chocks a try.
Do you use the X-chocks on both sets of tires? On the PUP, I used the BAL chock on the side with the door & the plastic wedge chocks on the other side.
Ann ("Older than springtime, younger than dirt.")
Molly, my rescued cockapoo, who loves camping
2013 Rockwood Roo 21SS
2003 Dodge Durango SXT w/full towing package