2011 gmc sierra ly6 6.0 swap

[LukaD]

hey guys im doing a swap on my 11 sierra. engines at the machine shop and am preparing a tune for it.
i found 2 tunes 1 is a 2008 2500hd the 2nd is a 2009 silverado vortec max. the vortec max is a 6.0 6l80e which is the combo that will be in my truck. what tune would you guy use? the engine going in is a ly6, the vortec max is l76
Thanks Luka

[kevin87turbot]

You should be able to use the timing tables and VVE table and injector characterization data from the 2008 LY6 tune.