Quote:
Originally Posted by tpichevy
Will this bolt onto a 2009 6.0 Yukon ls2? I'm new to the LS motor so I have lots to learn.
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It may, depending on which cylinder heads that you have on the engine
This is for rectangle port heads
Look for 3 digit cast # on corner of heads , near valve cover (ie 317, 799, 821, 823, etc. )
They never put a "LS2" in a Yukon, you may have a 6.0L, but not a true LS2
Thanks
Jeff