Need some major help with Sway bar installation......................................

[Z28Owner]

Ok, I found a late 77 or so model 3/4 ton out of a junkyard with a front sway. I got everything from that truck the brackets and all. It is 1 and 1/16 thick. I am having problems getting it to fit on my 71 truck. I put new bushings in all 4 parts, all new bolts. My truck had the A frame holes all ready predrilled, but there wasnt any on the frame section. So How do I go about finding a place to mount the brackets Or do I need diff brackets. Does the front suspension need to be off the ground when installing it? I need some detailed pics if anyone can help, I am really stumped on this one. Thanks.