Pictures would be a big help, I just did a 66 gmc pickup seat and it is completely different that the springs in a 65 chevrolet that I have. post the pics give dimensions I found obsolete inventory at American Upholstery in Tulsa, Oklahoma. I just went over and looked through 100 boxes of obsolete springg and bought what I needed (10 -12 springs) Send me one original spring of each type and I will go over there and find what you need. (do the pictures first so I can look before you send them to me) Kieth Tulsa, OKlahoma 918-446-2245
e mail pictures to [email protected]


here are pictures of my 66 gmc seat,

http://kieth.smugmug.com/Trucks/66-GMC/13311086_gRF57#989634304_xhcKp

does your truck seat look like mine ?

66 GMC SWB
65 Chevy LWB
65 GMC SWB

918-446-2245