what is the newest year of engine i can put in my grand am se. 3.4
Feb 19, 2013 at 1:19 PM
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GMTECH
✓Experienced Mechanic
537 POSTS
Well 2005 was the last year of the 3.4 litre. The engine should be the same but may have a few minor changes. But the block should be the same. You can always transfer parts from the old one to the new one if you need to