2017 Sierra programmer

[Mflagg73]

I have a 17 Sierra with the 5.3 6spd trans. im looking for a programmer that can get me a little more power and also one that wont leave a footprint in the computer so it doesn't void my warranty.

any help is appreciated.

[Orlando8]

one that wont leave a footprint in the computer so it doesn't void my warranty.

 

Dont beleive there is any such animal

[Justin101714]

I have a 17 Sierra with the 5.3 6spd trans. im looking for a programmer that can get me a little more power and also one that wont leave a footprint in the computer so it doesn't void my warranty.

any help is appreciated.

They all leave a "footprint". I see it every time I program a module that someone has bricked from a programmer or even a successful program. It's obvious at the dealer

 

 

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