What did you set the pre-load on your trunnion bearings at?
Try changeing air pressure in your tires, some times that helps.
What is your caster?
Alignment it.
Dave'z Offroad Performance has some "no wobble shackles" that people swear by.
http://www.davezoffroadperformance.com/store/suspension/leaf-springs/front-1/no-death-wobble-shackles.html
im not sure i had a few buddies do the work for me.
ya Ive been driving air down up front to keep it to a minimum but ive tryed all different pressures.
and im going to go get a alignment done and check the caster.
sense im haveing some problems up front already, im going to check my wheel bearing also.
and if those all dont help all grave a set of those shackles
