2016 GMC Denali tune needed

I have a 2016 Denali with the 5.3 and need a tune to compare my factory tune too. I?m new to the gm stuff and just need one to build off of. Any help would be appreciated. Thanks

Which transmission is behind that 5.3?

I could post my stock 2016 5.3/6L80e file if yours is a 6 speed as well.

It has the 8 speed trans

Ah, that will be a tough one. Not many are sold with the 5.3/8 speed combo. I looked in the tune repository and didn't see one either.

I'm sure most of the engine side parameters would be close, you could always grab a 5.3/6L80e file just to test that if you wanted.

Yeah that?s what I was thinking when I bought it lol just my luck

I don't think anything is specific to the Denali itself, so check the tune repository for a Silverado 5.3 with a 8 speed auto. I believe all the High country and LTZ model trucks got that combo.

2016 and upwards Sierra SLT all come with 8 speed trans.
I have a stock file for 5.3 w/ 8speed but I am away from the laptop, when I get time I will send it.

Not sure if this will help, but here's a 16 Yukon 5.3/ A6.

Attachment 94154

I would be glad to look at your stock file and make some changes for you to look at. Would you mind uploading it?

Here is the Stock Tune File.

Thanks

Here's something for you to look at. I hope some of it helps.

Here you go brother...