You gotta have something left to customize so it shouldn't be everything under the sun from the dealer. So, something conceivable should be in order. I like the 2000 models only, half 4x4 and half 4x2.
Standard on All (4x4 and 4x2)
Blown 4.0, 6 speed stick standard (auto as an option), 4 color choices (black, metallic red, metallic blue and the burnt orange the Z's used to have), color matched grill, mirrors, handles, etc., special interior treatment with anniversary logos on the seats and floor mats, anniversary shift knob (stick only), upholstery accents color matched (to body color).
Standard on 4x4
Lockers front and rear (front uses M205 diff), full skids (real ones), two recovery points front and two rear, off road wheels wrapped in BFG M/T's.
Standard on 4x2
2" Lowered, 18" wheels with Lo Pro rubber, front and rear sway bars, Tru Track out back, roll pan.