Rear AAL without Front Lift Question

Hello Folks,

If i got a 2 inch or 3 inch AAL lift n the back of the truck would a 2 - 3 inch lift cause significant issues with respect to the driveshaft or anything else ?

Also by just lifting the back for the time being and not lifting the front, will it cause issues while driving ? especially at highway speeds ?

I didn't even know it was possible to get a 3 Inch lift from simply an AAL until my spring shop said they'd really Arc up that piece of steel.

I expect that while driving on bumpy roads, the rear will be fishtailing all over the place, what would be the best way to gain that extra height and still have relatively comfortable ride ? or is it just something i'd have to sacrifice for the time being ?

Thank You All

 

The shocks in the rear are stock so.. would they get destroyed ?