Hi stewart: Robert here in Vancouver B.C. I've being following this page for some time. I was curious to inquire whether your source could make up a canvas unit for a Chev 30 cwt gs. box. I could provide the measements to you for a quote and or send you plans and measurements for my requirements. One large rectangular piece of canvas , with or without grommets. Don't know if there are any other interested parties out there, but it's worth a shot. Good luck in your venture.....regards....Robert
