6.4 into 5.4 truck

[Danny26]

How hard would it be to do the swap a 6.4 into a reg cab 2008 4wd 5.4 truck? Finding 4x4 reg cabs with 5.4s seems easy and was curious how hard the swap would be, looked in search and found nothing, has anyone on here done it?

 

[Jeff@Spartan]

Shouldn't be that hard.

 

[Dzchey21]

Need all wiring I think maybe not. Radiator is different as well as all the coolers up front Ect

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[kevin]

I put a 6.0 into a 5.4 truck.. it can be done but theirs alot of little stuff different wiring fuel lines fuel pump

 

[Danny26]

Yeah, thought it could be a good idea price wise, but it is sounding like more of a pain than I thought. Thanks for the info guys!