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
2 answers
this engine will physically not fit into the cradle and will not bolt up the transmission
will a 2004 grand am 3.4 motor fit in a 1999 grand am 3.4