motor swap on 2004 Pontiac Grand Am

will a 3.5l olds intrigue fit in a 2004 grand am w/ 3.4l without major modifications..........if not then how much different is the block can i utilize the block of the 3.5 for the 3.4l and work it in this way?

Asked by for the 2004 Pontiac Grand Am
this engine will physically not fit into the cradle and will not bolt up the transmission
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will a 2004 grand am 3.4 motor fit in a 1999 grand am 3.4