installed a suburban sway bar on a silverado today
 

So I put a rear sway bar from a 01 suburban on my 04 1/2ton ecsb 4wd. It is amazing how much better it handles around corners. The sway bar fit very nice the only thing I had to do was buy 2 3" exhaust clamps ($5.00) 2-2x8x1/8 strips of metal ($8.00) 2 12mm bolts from home depot ($3.50) and the sway bar from the junk yard was only 25 bucks. Heres some pix so you can see how it looks. Again this made a huge differance going around corners, getting on and off the interstate... Would recommend to anyone wanting a better handling truck. O and the pic with the bracket in the vice is because to get the holes to line up with the clamps you had to open it up alittle.

nice! how much bigger is the bar from the sub?

the suburban bar is 1-1/8"

I am about to do this same swap. I like the exhaust clamp idea. I had first intended on just getting some large spring saddles.