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Old 08-20-2010, 11:34 PM   #8
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Join Date: Feb 2003
Location: Grand Rapids MN
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Re: '72 Cheyenne 350 Cylinder Heads #s

Quote:
Originally Posted by 72cheyenneman View Post
They could be 3888893 or or they could be 3998993.what do you think about them?
OK, 3998993 comes up as 1969-1974 307 or 350. Used for a truck or car, light duty.
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67 gmc custom lwb dakota truck. Sold...And bought back
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