Sitec
Adventurer
I don't know about light(it is steel) but yes it is attached to the vinyl bellows and clips onto the box. The vinyl is much thicker than tarp material.Noise is fine in the cab,you can have a normal conversation while driving. The walk through size is super. The door stays closed when camped. when it is cold we open the heater valve to the engine 1/2 to 1 hour before we depart and start a hot engine with instant heat. Once running thyese engines make plenty of heat as you know.
Great! I'll talk to my local upholsterer, show him my doors and your setup and get him to size the job up. Cheers again.