you do realize your giving us an Empty book here !
What do you have
?
Lift ?
Tires?
body lift ?
want big flex ?
Jessus man
Are you running old Chevy 63 springs ?
do you have old stock springs
Give some info to work from !!
what do you Want?
?
Options:
helper leaf spring add in
block it
NEW Springs, Best is Alcan or Marlins 4" rear
Longer Shackle
Double shackle