FWIW...the front is a coilover setup. The main benefits are 275-291 HP I6 or a 5.3 LS available. Decent trans. 2.7:1 Transfer Case. Fully boxed frame. First SUV without a rollover warning. Affordable, cheap parts, reliable, comfortable, good towing, decent mpg...i got 20ish stock and still get 15-16 on 35s. There is not a ton of aftermarket by mainstream, but stuff is available. Bumpers and armor from MDB Fab. Few different lift options including Radflo coilovers like I have now. A bit of tuning and the truck completely transforms cause stock the torque management kills them and the shifting is sloppy. $150 to PCM tuner and you get to actually use the power they were given by GM. All basic maintenance parts are common and available anywhere. It's not an oddball overall, just not common in the dirt.
I find over the years people are amazed once they see one, even with a simpler build, in action. People have chased me down to ask about it cause EVERYONE knows a family member with a TB or a variant of it and it seems most say...I always thought about building it. As far as durability as someone mentioned...I have broke a couple Tie Rods, but you can use 3/4 ton as a direct swap but I find they bend easier and I tore a couple CV boots, but other than that the truck has asked for basic care and that is it.
My 06 has been with me since Jan of 09 and is still my go-to vehicle that i always know i can rely on even if not a DD anymore. I don't do my 135 mile a day commute with it, but would not hesitate to drive it across country.
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