torsion keys allow you to crank your keys past what the stock keys will allow you to crank, that's why they are bad... don't get keys unless you have a heavy winch bumper or snow plow, something of that nature yessir
i think what i might do now is get a 4" lift when i get new rims and tires(this spring) and just put the lift up front leave the back where it is and crank my t bars down some.