Elec tongue jack. Atwood, Barker or Bulldog?

I'm looking at the Atwood but trying to find out if any of these will interfere with the tailgate on my truck but I cannot find any dimensions. Today, the hand crank is toward the truck and the tailgate can just clear it to go down. I probably have a few inches of Clarence from the centerline of the tube to the tailgate. I need to measure this but I also need to find that dimension on the Atwood.

Anyone have a clearance problem?

Thanks!