I have not done this yet, but I should be looking into this within the next 3 weeks.
There is a photo of one from someones Blazer on my web page.
I will write up a article on the progress of mine when I do it.
------------------
John Fabris
john.fabris@autodesk.com
1967 C10 SWB FleetSide Web Page
1971 K5 Blazer 2WD (basket case, but give me two year or so.)