How much does this mod cost? Unless you got gobbs of money sell it and get a 6?
I'd go D44 (or larger) +gears and lockers (good ones if your thinking SC), lift, tires/wheels, Tera Low 4:1 (assuming you got rocks),SYE, Dirty Fab Works Skid (belly up), cage and maybe a CB
After you do that you want need a SC, unless your a pavement beater that should have bought a lowered truck