2014 Ram 2500 6.4 hemi swap

[Mikey593]

Anyone know if it is possible to take a 2021 Ram 2500 6.4 hemi and put it into a 2014 Ram 2500 that had a 6.4 hemi in it?

 

[Brandon-w]

Check to see if the teeth are the same on the crank but I don't see why not.. I swapped a 2018 challanger Srt 6.4 into my 2015 1500 just needed to swap some parts over and tune it.

 

[Wild one]

Anyone know if it is possible to take a 2021 Ram 2500 6.4 hemi and put it into a 2014 Ram 2500 that had a 6.4 hemi in it?

Should bolt right in,but check the pilot bushing in the rear of the crank,the 6 speeds and 8 speeds use a differant crank bushing for the snout of the torque convertor.You could swap your sensors over,i might be wrong,but i don't think there was any change in the 6.4's sensors from 14 to 21

 

[Brandon-w]

Should bolt right in,but check the pilot bushing in the rear of the crank,the 6 speeds and 8 speeds use a differant crank bushing for the snout of the torque convertor.You could swap your sensors over,i might be wrong,but i don't think there was any change in the 6.4's sensors from 14 to 21

Good call! If You have the 8 speed you will Want the A8 bushing or remove the one in the back of ur engine.

 

[Mikey593]

what about the computer (ECM) will it need to be changed as well? I thought I read somewhere that I might have to swap it out too? Thanks for your help too.

 

[Wild one]

what about the computer (ECM) will it need to be changed as well? I thought I read somewhere that I might have to swap it out too? Thanks for your help too.

I think the sensors never changed on the 6.4's from 14 to 21,but if they did,just reuse the sensors from your 14 in the 21

 

[Mikey593]

Thanks for your help! I will let you know how it goes.