CB71 - No, but but my description may have been misleading. I call them tripod because they have three points of support - two on the rig and one on the ground. The BAL website calls them DELUXE TELESCOPIC STABILIZING JACKS. I noticed a big difference once installed. I also use tire stabilizers - the ones that go between the tires and tighten against each tire.
Another thing that helps stabilization is to re-tighten all the stabilizers 3-4 hours after campsite set up as the rig will settle as the tires cool down which loosens up the stabilizers.
Thank you guys, guess I'll let you know how it goes when we go camping next week! Got a couple from Ppl while they were on sale....thanks for the responses!