will a 2004 northstar engine work on a 2002 deville

Both are the LD8 engine, you're fine.

A northstar engine won't work anywhere, anytime-

I got a 04 deville northstar motor that's bad can I put a motor from a 06 deville northstar?

I have a 1999 cadillac devile with the northstar can the 4.6 engine fit in it

ihave a 2005 cadillac denville north forstar and i need a 2004 or 2005 engine for it. a 4.6 motor. thank you.

What engine can I put in my Cadillac CTS 05