Hey guys, I'm researching possible lift/leveling options for my truck which is a 2005 Silverado 1500 with 4x4 and Z71 package. So far I've decided I'd like to lift the front somewhere between 2" to 2 1/2" in the front with torsion keys and lift the rear about 1" or 1 1/2". I initially thought just replacing the stock 2" block with a 3" block would work but I've seen many on here discourage that. An add-a-leaf seems like a good option as long as it doesn't affect the ride and trailer sag too much. As it is, the back is not too stiff without any bed or hitch load and also is stiff enough to handle pretty heavy trailers with minimal sag. So to the point of my post...I have found the Rancho add-a-leaf kit (part number RS60645) to appear to be what I am looking for, primarily in that is listed as delivering a near factory ride and trailing capability while offering 1 to 1 1/2" of rear lift. Most other add-a-leaf kits are quoting 2 to 2 1/2" of lift which is more than I want. I have yet to find any reviews on any online stores which sell this part. I was hoping some posters on here are familiar with it and can share their opinions.