Interchangeable vehicles with parts

What are you needing to change?

Front sway bar and front left wheel bearing/hub and radio and rims... but if things like the alternator starter radiator will go from my old 2002 LS onto the 2001 SS I'm buying TODAY then I will pull them off the 02 LS and scrap the carcass lol....stupid intake/head gasket

Swaybar, radioo (unlocked) and rims should swap. The starter and engine parts from a 3.4 and 3.8L are different, even the mounting locations. The 3.4L was not one of GM's proud engines. There was a massive dexcool lawsuit because of lower intake gasket failures. I hated replacing those, very tempermental.

Most body parts should cross too, radiator may be different, but you can verify that with a local part store.