Combining　the　advantages　of　the　dressed　states　and　superconducting　quantum　interference　device　(SQUID)　qubits,　we　propose　an　efficient　scheme　to　generate　Greenberger-Horne-Zeilinger　(GHZ)　states　for　three　SQUID　qubits.　Firstly,　we　elaborate　how　to　generate　GHZ　states　of　three　SQUID　qubits　by　choosing　a　set　of　dressed　states　suitably.　Then,　we　compare　the　scheme　by　using　dressed　states　with　that　via　the　adiabatic　passage.　Lastly,　the　influence　of　various　decoherence　factors,　such　as　cavity　decay,　spontaneous　emission　and　dephasing,　is　analyzed　numerically.　All　of　the　results　show　that　the　GHZ　state　can　be　obtained　fast　and　with　high　fidelity　and　that　the　present　scheme　is　robust　against　the　cavity　decay　and　spontaneous　emission.　In　addition,　our　scheme　is　more　stable　against　the　dephasing　than　the　adiabatic　scheme.