I think if the tub on the wildtrack was not so high I could get away with the tonneau in place by lifting it vertically over the cab rear window then in effect folding back down again. Instead of a many-layered roll there would be just two or three layers. (No thicker than the end of the tub)
I am still standing the camper on 50mm wooden battens at the minute to make sure the sides clear.
I am unhappy to try fitting the camper without them until I get the drive block paved and flat. At the minute, because of the uneven surface, I need to be able to see out the back window to see how things are progressing.
I am hoping to eventually be able to leave tonneau in position with just perhaps 25mm Ali box strips fixed to the bottom of the camper.
I have made one other improvement and will post pictures soon.
On the old thunder truck, I had an aftermarket reversing camera fitted. I had another camera on the back of the demountable which I could plug in when mounted.
The wiring was a bit, well, Heath Robinson.
I was unhappy with not being able to see behind so this time I have gone for a twin camera wireless set up. The screen lays relatively flat on the dashboard when not used and stands vertical when plugged in the power socket.

At the minute power to the cameras (One at roof level looking down while the other looks straight back) comes from the campers onboard battery and has to be switched on before setting off. Also, I need to remember to turn them off when not in use as they both have infrared night lights that come on at dusk. At about £90 it was not a high-end setup as I do have to switch screen feeds for alternate cameras (no split-screen)
Not fully plumbed in yet but it works well. I was worried my aluminium space frame might act as a Faraday cage and block the signal but all seems good.
After the 3-day weekend trip to Santapod, I did have to retighten all 4 turnbuckles. I think it is solid now but will recheck after more bouncy side road work.
"Success consists of going from failure to failure without loss of enthusiasm" .......(Winston Churchill)
2007 Ford Ranger "Thunder" 4x4
Camper aedificavit domum
2016 Ford Ranger "Wildtrack" 4x4