64 c-10 need some more inchs other than drop spindles

how can i get more drop with out drop spindles ...its zed 2 inchs ...is there anuthing i can do to the control arms to get more move ment ....i dont want to section the x member ...need 1-3 inchs

Use a cup that lets the bag sit up in pocket a lil for the upper instead of the bolt on plate or just cut the spring pockets off and cap ends then set it up with torsion style plates. Also cut the lower cup as short as u can without the bag rubbing.

i just have the round plates on the bottom and the top has the bolt in bracket.. with the arm jacked up without the bag in  the arm gets 1/4 from the bag bracket..i thought of plating the bootom of the lower a arms the notching them to clear the bracket and bolting the bag to the lower plate of the arm after some more notching

im not going any bigger then 20's but the tires i have for now is 225/30/20's and might go bigger for some meat..it would lay frame with these but want more room just incase