On my 1998 1500 5.9 4wd I just bought 3 inch coil spring spacers. I haven't installed them yet, but after measuring (Of course I did it AFTER I bought the spacers) :doh: I believe I got about 1 inch to high, so I'm also going to buy blocks for the rear and bring it up an inch. My question is, what kit do I buy? Stumped because the rear end already as blocks from the factory. So do I buy a 1" kit to add to my blocks or buy 3" blocks to replace the stock 2". Any input appreciated. Thanks.