Noah, you might want to look into a "belly-tuck" if your getting high-centered on the cross-member. To get your u-bolts out-of-the-way, reverse them, so the bolts are sticking up above the axles.

If you're happy with 31" tires, and, you like to keep your money in your own pocket, you're not a canidate for the spring-over-axle suspension lift.

94 YJ, SOA, 2-1/2 Alcans, ARB-front, Detroit-Rear, 4.56:1 gears, Oasis Trailhead compressor, 4:1 Terra Lo, 37x12.50x15 SSR's, 8000 lb Ramsey, & etc.