2000 Blazer LS 4wd

I have a clunking sound, only when I turn right from a stop. I can feel the clunk in the steering wheel,

Any clues?

Does it do it in 2W and 4W both?
How is your axle shafts joints?

CV boots ripped (look under for grease flying out), worn lower ball joints (jack up and grease them), sway bar mounts shifting (remove skid plate and see if OK and all bolts tight), then steering components, brake calipers sticking, or the simple hood washers (yes sounds like a clunk so open hood, insert small rag in rear sides between and close carefully - noise gone, go to dealer buy the new washers), then shocks, torsion bars, hub going bad - thats most of them. Enjoy the hunt.