True on the above. North West Fab and Sky Manufacturing do make D60 steering arms with Ackerman geometry.
http://www.northwestfab.com/Dana-60_c_36.html
http://www.sky-manufacturing.com/cgi-bin/commerce.cgi?preadd=action&key=DANA-60HSA-001
I run my tie-rods on the knuckles so I do not have this issue.
