Thread: 67 GMC super custom build
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Old 04-07-2021, 12:53 PM   #885
chewychevy67
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Re: 67 GMC super custom build
The air cleaner setup is a option from 63 to 68 possibly 69 gm trucks. Rpo K46. Was probably mostly found on larger trucks but was available on all of them except tilt cab I believe
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