i cant get my differential lower... anyone have any advice?

 

What do you mean, if you want to lower your roll center you need a panhard bar, if you want a lower diff ratios try a GSL-SE, your question is not clear

 

i think he mean's he cant get his diff low enough 2 get the spring's out of the location

 

Could be. Try some spring compressors. If that doesnt give enough room start unbolting pieces until the housing will drop enough, start with shocks and upper control arms.

 

Have you removed the sway-bar?

 

Jack up the rear, remove tires, lower onto jack stands. Remove sway bar ends, put floor juack under pumpkin jack slightly, unbolt shocks from lower mount, lower floor jack. If you can't pull out the rear springs, push down on brake drum/disc with foot and pull out spring. do same for other side. Assemble in reverse order.