It's a walk in the park. You insert the AAL under the main leaf in each pack. I have Rusty's 2" leaves and they have been excellent.
I see that you are from KC. There is a KC Jeep club here in town if you are interested. We have a trail ride this month during Memorial day weekend. Check out the link in my sig for more info.
BTW, I am selling my AALs and 32-11.50 BFG MTs (w/ 90% tread) if you are interested. Here's a couple pics of my jeep:
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94 4.0 YJ-- 8.8 w/ discs (3.73), Rusty's 2" AALs, JKS 1.25" BL, Traklok/Lockright, 32 BFG MTs, TJ flares, custom trail rack, etc.
KC JEEP CLUB