What would the chances be that you might find a owners manual or a repair book for my C7T up in you area ? I would be very happy to pay for it and what ever it takes to get it down to me. If by chance you would be interested in looking around as you travel in your area,I believe it is a 1983 Model GM Grapple Serial Number A722-005 . If you don't have the time don't worry about it. Thanks Bill