Posted by Joe Cimoch [162.158.78.25] on Monday, January 30, 2017 at 21:17:09 :
In Reply to: Who has the xmember spacing for 9 foot box? posted by Glen of Idaho [108.162.245.223] on Monday, January 30, 2017 at 19:59:37 :
Not sure if it will help, but there are pictures of an original bed at the link. After #19.
My 9' bed came from a newer truck, not sure if the spacing is the same.