What year model parts are interchangable with an 2004 Chevrolet Tahoe

I have a 2004 Chevy Tahoe z71 and I’m in the process of buying a complete upper intake manifold from eBay will a 2005-2006 upper intake manifold fit my 2004 ?please help me out !!

My 2002 yukon frame is rusted out and was wanting to do a frame swap can i use a tahoe frame from the sam era?

I'm try to see what year dashboard top will fit my 2003 Cadillac Escalade truck

From my understanding most Chevy Silverado's in Chevy Tahoe's from do believe 99 or 2000 don't take my word for it but I think it's 2000- 2004 are almost exact same and I think Cadillac Escalade also is in that budget of things not every part will fit but for the most part that' if the engine an transmission are same most parts would fit it but i do belive 2000-20054 . I been going by this for 5 years now and it has not let me down yet . I have a 2000 tahoe 5.3 4x4 with 6 in lift 3 in body . On 37s swampers and 22 rims custom . Ol bettsy a bad beech been thru 3 floods and 6 hurricans / tornados and still.runnin like a champ and it was just flooded to the whindsheld and everything still workin other than the driver seat lmfao