I have a GM G10 cargo van and I intend to panel the inside. The ribs on the sides and roof are all the same size so I can see that makes it easy. I can just get some 1/4" plywood and screw it to the ribs. It ought to flex around the ribs to the same shape.<br><br>But that won't work around the back corners of the van. The shape is too complex.<br><br>Does anyone have any suggestions for panelling the back corners of a van? Has anyone seen any other websites that discuss this? Or seen any YouTube videos? Any help would be greatly appreciated.