I like the Art Morrison too. Mike is building an AD truck with one.
http://67-72chevytrucks.com/vboard/s...d.php?t=627026
Fatman has a frame too...
http://www.fatmanfabrications.co/pro...truck-chassis/
Progressive Automotive....
http://www.progressiveautomotive.com...short-bed.html I seriously considered buying his frame after a visit there.
I bought my frame from...
http://www.tricktrucknrod.com/hh/Home.action
He updated an original frame with all the usual IFS and 4 link stuff.