Guys,
I thought I found that the sway bar bushings were causing my front end passenger clunk and popping but guess what, they weren't.
Before I drop the bomb and show what I learned through scouring the internet, I have replaced the following:
Lower Ball Joints
Passenger Upper Ball Joint
Sway Bar End Links (Had to be replaced Anyways)
Sway Bar Bushings
Front and Rear Shocks
Total bill: ~US$600
After all of that, it wasn't even the problem. There is a service bulletin that talk about this in this upcoming video.
Want to know what the clunk is? Here you go!
Remove this 7mm screw holding the small outer cowl inserts over the hinges. Close the hood.
Remove the covers carefully and don't break the clips.
The hingles will be attached and they are a 13mm nut and bolt.
http://www.tweaknews.net/decarbon/clunkfix.AVI <----Right Click, Save As
That's right, a $2 dollar part fixes this problem that has pissed so many Blazer owners off.
This is the service bulletin that came out in 2001 I believe. Covers all S10 and Blazers.
http://www.zr2.com/frequently_asked_.../clunking.html
Scroll Down to Rattle.
There you have it, I temporarily laid a couple bunched up shop towels under the flat part in the video and went for a drive on the roughest washboard road within 50 miles and never heard a thing.
Hope you don't go through what I went through.