Since you are going to be tearing everything apart you should replace as much as possible. Energy Suspension's red bushings are good but the black is made with graphite in the rubber and is a constant favorite. They have an EBAY store and sell complete rebuild kits for about $100. Keep us posted...
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i dont need a rebuild kit though lol. before the end link got busted the suspension was magnificient. ironically the same side with the busted endlink has a bad shock now. all recent. stupid alignment shop... i might take the sway bar off tho and clean it up. its pretty dirty. if i dont like the color ill paint it. just because im bored. get some 5 horsepower paint. lol sry inside ricer joke.

 

you should just but the suspension technologies front/rear ASB set. it comes with the endlinks and bushings and the car handles like a vette. (well not to that extent but at high speed cornering it does extremely well in addition to the easy *** install!!!!) much recomended!
found on JEGS.COM in the TPI,LS1,LT1 section!

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is that what you use?

 

if ya dont know about the factory sway bars, I,ll tell ya the factory bar is cast, hollow, lightweight, there about 1&1/16 in dia, now i have an aftermarket one, alittle thicker, and a helluva lot more stout, solid steel, no flex, and it has the poly bushings, yeah but grease them, sil grease or synthectic, cause they will squeek, i got the bar at pull-a-part for $5:50 boy did they screw up, there about $150.00 new. good luck