Another gear question

[RedSRT4Me]

Ok here's the deal. Getting yukon 4:56's installed in the next couple weeks finally.

I want to install the 3.92's coming out of my 2015 into my 2005. Is this possible and if so what else is needed.

The 2005 is a 4.7L all stock reg cab 5spd I believe.

 

[Eddywardo]

i would ask a mechanic

 

[huntergreen]

The 2015 is a at, the 2005 is American axle? Might have some issues there.