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Re: Need help decoding block
The 010 block first year is 1969. It is always a large journal crankshaft, so 327 and 302 (Z28) in 69 and 350 69-80. Pre-68 327s were small journal cranks and 68 327s/302s used a different block casting. 010 blocks can be either 2 or 4 bolt mains. Pretty sure none of the 69 302 or 327 blocks were cast in Mexico.
More than likely a 350 Targetmaster over the counter engine.
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'83 K20-TPI
'73 C10
'79 C10-ex-diesel(SOLD)
'07 Tahoe(Son driving)
'14 Suburban-DD
'71 C10-current project
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