Even if we switch to the southern Sierras, terrain will be similar. The trick is careful spotting to get through without Rocker damage would mean an extra few days on each trail trying to get through, that is simply not practicle. Rocker sliders really are mandatory in the Sierras. Even with sliders, spotting can be extensive.

1996 SR From the Area 51 Skunk Works. 37"BFG Tires, 5" lift, Rock Track 4:1 Case, Tom Woods Drive Shafts, Oasis Air, Front ARB, lifted gas tank, T-max winch and lots of stuff that cost too much.