The 4wd K5 ones arent as wide as the truck ones, they wont give you a 31.5" center if you put them flat against the frame. Mine is all welded in, I just made one of the bumper bracket bolts go through it to hold it better during mock up.
I put almost 60 miles on the truck yesterday, mostly dirt roads but some pavement. I was surprised how decent it handled, tracked straighter then it did with the IFS. It has a little bump steer and will grab the ruts on the paved roads worse. No more body roll then before without the sway bar. Off road a little rougher in the pot holed sections but handled well. Defintly notice the heavier steering with the big boggers and with jsut 4.56 gears a little sluggish again.
I had one shockle bolt not tighten up well and shackle was loose and knucking, fixed that today and also noticed that front yoke was not the right one. I put the d-shaft in the dark and didnt see that the yoke was right cup size but to long (3130 yoke and 3110 u joint, straps barely held it in!), that also got swapped out today. I'm still having issues with the CTS messing with the tourqe convertor, will have to try a new pig tail on it. Other then that it was nice to finally be able to drive the truck again!
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