2008 6.0 vortec max shortblock /w heads

[Wtfan18]

Is the motor the Ly6 iron block or the L76 aluminum block? I bought a 2002 lq4 short block with the same piece broken for 100 bucks just 4 parts in Mcallen Tx.

its the l76 aluminum block, but its no 2002 lq4 its a 2008 with 17k miles...