I have attached a few more pics. And I have some questions.
The block under the leaf spring and on top of the axle...is there a bolt running thru that block towards the top where you will see 2 nuts on a bolt. How can I take off the 4 nuts holding the leafs on the axle without causing damage. Do I jack up the truck and place jack stands under the axle? Anyone know? And removing that block will lower it, right?. Also the top of the shackle is just a few centimeters from the bed so I can not make it any longer. See the pics and I welcome replies and advice.