How To Get Steelix
First You Need A Game Link Cable.
Next Catch Onix In Rock Tunnel In Kanto Or Trade Bellsprout for Onix in Voilet City.
Then Make Onix Hold Metal Coat.
Finnaly Trade To One of your other GB Pokemon Games And Onix Evolves Into Steelix. And Trade Back(If you want to).
And there your Onix has evolved into Steelix
If you need more help, we've got more Pokemon Crystal cheats and also check out all of the answers for this game
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