Yes stock XL7 front springs will give you almost 1 1/2 inches of lift on a 2 door, less on a 4 door. You will get less than an inch of lift with 4 door springs in a 2 door, but it does raise it. XL7 rear springs are smaller diameter, so are not a straight swap into Tracker/kickers. I use Jeff's spacers in the rear with 4 door springs.
Any taller than 2" up front will require dropping the front diff, or you will start blowing CV's when one of the front corners has a lot of droop. No problems on the road, but dropping a front wheel into a ditch will do bad things. It doesn't matter how you raise the suspension.
We started with spacers, and once I tried 4 door springs w/spacers I quickly noticed the ride improvement. So when I went to taller springs, Drone switched to what I removed. Drone's tracker is a DD in Seattle, so he did not want as tall a ride as mine. (His SJ makes mine look stock)