Tahoe 2011

[Ahmad-tahoe]

I want to Thank all of you , for your kind advice and information.

 

[Doubeleive]

I want to Thank all of you , for your kind advice and information.


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yes there is a rev limiter on the gmt900's it is set at 3500-4000 rpm (in park or nuetral)
it can be disabled with a tune or canned tuner which your friend may have done already or it was previously done.
it is unlikely you would harm anything revving it up past 4000k, I have mine disabled so it revs to 6k, no harm-no foul
everyone has there own opinion.
just don't drop it into gear from high-rev is my advice, lol otherwise you might be relplacing the transmission