Just came back from Holmes Tuttle Ford in Tucson. They have a cheapie 2004 Powerstroke:
2004 F-SERIES SD F250 4X2 SD R/C 6.0L V-8 DIESEL / TORQSHIFT(TM) 5-SPD AUTO TRANS Ext: OXFORD WHITE CLEARCOAT / Int: MEDIUM FLINT / Int Trim Type: CLOTH BENCH SEAT (From their website)
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It has 3.73 gears with LS, AC, tow hitch and speed control. It's a regular cab, long bed.
Al