When you click on links to various merchants on this site and make a purchase, this can result in this site earning a commission. Affiliate programs and affiliations include, but are not limited to, the eBay Partner Network.
...Vin for what I can read on the block:
C5Z150919V0628TYZ...
That's two different stamps.
C5Z150919 is the VIN derivitive of the vehicle this engine was originally isntalled in. This number is not Corvette.
V0628TYZ is the engine code.
V Flint, Michigan engine assembly plant
0628 June 28th; date the engine was assembled at Flint
TYZ engine suffix code indicating 75-77 truck engine.