[Bad Dawg]

Grim,
We (my wife and I) really debated which to go with...4" or 6" kit. I have the Rancho 4" on our 1 ton dually duramax and like how it's built and handles. I don't know that much about the Skyjacker but the Rancho does have the one piece welded main carrier as opposed to the multipiece kits other folks have. As for the height, I was nervious about going too high because we really do go off road a lot and with the rack and all the stuff we carry on top we figured it was tall enough. We already have two other rigs with 8+" of lift on them. Besides, the Rancho lift really is closer to 5.5" of lift not counting the tires.

A question for you: You have the stage 2B from Breathless, I have already put on the Airforce intake, headers(SMA), and exhaust for about a 40hp gain. Do you think the remaining upgrades (reflash and throttle body, etc.) make a big difference? I'm not looking to turn it into a sports car but with the larger tires it might help it a bit more.
I am attaching a pic of one of our other rigs...our Land Cruiser we mud and sand drag with.

You can never have enough horsepower!