2003 hummer H2 stock tune

[Sontos833]

Hello guy's

I just bought a 2003 hummer H2 with no harness , and i installed new one from junk yard , after that i found no check engine light no abs light everything in good wiring , can you help me to find the stock tune .

[Vbb1994]

Have you looked in the tune repository?

[horsepowerguru427]

There are 2 other stock tunes for a 2003 H2 in the repository as well...