I like Chevys but what model would you be setting up? Most of them are way too long to be a good offroad vechicle unless you go to the extreme with it.
my 1970 4x4 was a c-10. dana rears in both ends. limited slip in the front, locker in the rear. 400 smallblock, with a 4 speed manual, creeper gear 1st. 4" suspension lift, 4" body lift, 36x12.5 bfg radial atx(i think that was the model. the air worked perfectly, am/fm cassette, and had a nice snow plow set up for her.
i used to take her to the cranberry bogs off of rt 206 in nj, little mill road.......she never got stuck on me, and no one ever went somewhere where i couldn't take her. sometimes there was brush, and branches dragging down the sides, but one expects that in the woods.
i miss that truck.