I think four wheeler magazine did this w/ parts from LMC. yes the main support tube will need to be changed.
Big block 88, i beg to differ:sifone: they are close in functionality, but i like the extra cubbies closer to the driver, and of course deep do-not-spill-your-drink CUPHOLDERS!!!! :thumbsup: i guess a upleveled older dash would be the closest in usability/function, but as far as base package dashes, the 1995 and up dash wins. i guess the 1995 up has three 12v ports as well, so that helps.
LMC truck offers all that stuff for dashes. biggest selection IMO.