1500 to 2500 conversion

[NoahHatesPolitics]

would a 8.1 with everything stock and new stock ecu and a 40l80e transmission be a drop in conversion or would there be other things to be replaced? I know the suspension and cooling would probably need to be changed but is there anything else I should worry about?

 

[ygmn]

rear end

Probably front springs due to heavier motor.

Motor mounts

Then lots of fabrication..

Remember the frames on 1500 is way different than 2500