What did you do to your NNBS GMT900 Tahoe/Yukon Today?

[Kyle Pezzetti]

Take your foot out of it and gas mileage will level off and go back up...

Well just drove around another 30 miles. Before the tune same rout same driving style I got 16.2 now I'm at 12.4. I may flash back to stock till I can get another map made

 

[osidesurfer365]

Original transmission took a dump at 155K miles. Brand new one for $3K installed


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[HiHoeSilver]

Original transmission took a dump at 155K miles. Brand new one for $3K installed


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Any upgrades?

 

[Drok]

Clean truck + dirt road =

 

[osidesurfer365]

Any upgrades?

Now that new tranny is in going to do headers than visit Black Bear Tune since they are local.


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[HiHoeSilver]

Now that new tranny is in going to do headers than visit Black Bear Tune since they are local.


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Anything toughened up inside the trans?

 

[Drok]

Hey guys does the front air valance really have a purpose on a lifted truck? Im debating taking it off or not.

 

[PG01]

Hey guys does the front air valance really have a purpose on a lifted truck? Im debating taking it off or not.

No purpose but looks goid tho

 

[Drok]

Yea that and all the trimming id have to do is stopping me haha

 

[kwOH]

Hey guys does the front air valance really have a purpose on a lifted truck? Im debating taking it off or not.

86 it...