Wow, Lou, that's quite a few things you've replaced. I wonder if some of those things are due to the environment you drive in? I bought mine in October of 2009 and have 123K and some change on it. Mine had 49K on it, so you've driven more miles than I have. The only things I've replaced beyond normal and/or scheduled maintenance, aside from my mods, are:
--front differential bushings and ball joints
--shocks/struts (Now Bilsteins)
--rear brakes (fronts were replaced by stealer when I bought it...they're still good.)
--starter The original was still good, but replaced it when I put the long tube headers on. For sure I'd never want to change it again.
--water pump The original was still good, but replaced it when I installed the performance cam.
--cats The originals were still good and the long tube headers came with high flow cats.
--passenger side heater control valve gear
--multi-function switch
--cruise control accel/decel/cancel switch
--PCM/TCM The original is still good, but I installed an 08 unit so the transmission could be made into a six speed.