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**idbeast** · 01-20-2018, 07:21 PM

I'm thinking 18mm but definitely take both American your metric sockets!

Keep me posted with how it is going!!!

01-20-2018, 07:21 PM	#48
idbeast Senior Member Join Date: Oct 2016 Location: Olympia, WA Posts: 520	Re: 55 GMC vs 55 Chevy differences I'm thinking 18mm but definitely take both American your metric sockets! Keep me posted with how it is going!!! Last edited by idbeast; 01-20-2018 at 07:30 PM.