I vote for 'C' channel vs square stock - by all means wrap it around the rear corners if possible. If you are not worried about crash functionality then aluminum is a good choice weightwise.


Jeff
96 T100 SR5 4WD Ext Cab, Warn Hubs, HD torsion bars, Bilsteins, Camper Shell, TJM bar, factory 31 x 10.5's, Powertrax No-slip rear, Recaro driver's bucket