Well, even though we've already been talking on ORC, here's the answer to your questions.
-I have the Rancho torsion bars. At first I just had them tighten up the factory bars (which were Z71 bars), but they sagged within 2 months back to about the stock setting. So I got a killer deal on the Ranchos and had them put in.
-I have a 1.5" block in the rear. I want to add another inch or so to make it sit level with the front. I want to see if the ORD 1" spring pack blocks work with the newer trucks. Either that or get some2-3" spring packs for it. I don't like blocks much, even if it is the little bit we are using.
-I have Pathfinder ATR's. They are the bargain basement AT's that Discount Tire/America's Tire sells. They are available in just about any size, and cheap. I got mine for $100 a tire or so. That being said, they are wearing well, have good sidewall flex, and have taken a good beating from rocks, wood, and curbs and don't show any signs of damage. They do tend to follow the grooves of the road though.
-How do those Geolanders do on and offroad? We talked about the wear already, but how do they handle offroad and on? The tread sure looks like it would tear it up offroad.
1992 Blazer Sport, 350 TBI, 4L60, 3" Flowmaster, K&N, 3" Rancho, 285/75R16 on 16x8 Baja's