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

[RooTBeeRthe1st]

Did a little more fine-tuning of the fuel trims and played with trans settings a little bit.
Thinking of staying up late and going out for a nice night cruise through the mountains.

 

[Rocket Man]

Did a little more fine-tuning of the fuel trims and played with trans settings a little bit.
Thinking of staying up late and going out for a nice night cruise through the mountains.

What mountains would that be?

 

[RooTBeeRthe1st]

What mountains would that be?

Not sure yet. Maybe Mount Baldy's trailhead
Possibly just Azusa Canyon/Glendora Mountain Road
Nothing too far.
Last time I did Azusa canyon, parked up at the top and I had the windows down and I could hear people saying it was a cop Lol ... Shouldn't get that anymore. It doesn't look much like one except for the spotlight these days.

 

[Bill 1960]

I don't have rear speakers in thecopcar either. The weight loss is good for 2 mpg.

That’s a fact. Since I repaired the rear audio and put in a new head unit I’m down to 14 mpg.

 

[Sparksalot]

That’s a fact. Since I repaired the rear audio and put in a new head unit I’m down to 14 mpg.

That could be...

 

[gooffeyguy]

Well I'm half way done on this little update.

OEM painted handles and rear speaker delete since they're disabled.......weight reduction YO

View attachment 278622 View attachment 278623

Weight loss [emoji23]

I'm sure that push bar weighs a crap ton more than rear speakers, lol

Plus it's in the very front, the place you don't want extra weight

Sent from my SM-G930V using Tapatalk

 

[08z71bgm]

I love how people get good mileage. I don’t. I have chubby feet so they weigh more on the accelerator. LOL

 

[08z71bgm]

Weight loss [emoji23]

I'm sure that push bar weighs a crap ton more than rear speakers, lol

Plus it's in the very front, the place you don't want extra weight

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But that push bar is more functional than the rear speakers are lol

 

[gooffeyguy]

But that push bar is more functional than the rear speakers are lol

Depends.

Not on a racecar though.

If not a racecar, then the 5lbs of speakers you'll never notice, lol

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[08z71bgm]

Depends.

Not on a racecar though.

If not a racecar, then the 5lbs of speakers you'll never notice, lol

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Well racecar still wouldn’t be race truck so....LOL

 

[Doubeleive]

Slayed it yesterday, won GOLD

https://www.teamusa.org/USParaCycli...ml52LVPIio73Q9PFjZeUq0RhMVzF_NIemOgAuBODtzXK8

View attachment 278599

kickin ass and taking names

 

[Doubeleive]

I love how people get good mileage. I don’t. I have chubby feet so they weigh more on the accelerator. LOL

right? I am currently somewhere between 8 & 8.5 but I think I need blackbear to tune this bish, lol there was a caddy sedan of some form in front of me tonight he got on it so I got on it we were both cruising about 115 down in mexico.........

 

[pwtr02ss]

Depends.

Not on a racecar though.

If not a racecar, then the 5lbs of speakers you'll never notice, lol

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but it is a race car. Didn't you notice the black wheels? Push bar is for pulling it back to the pits

 

[Sparksalot]

Oh yay. Did the rear shocks last weekend, and just now driving it. Where is that spot that gets bumped to cause this ABS light?

 

[1BADI5]

Weight loss [emoji23]

I'm sure that push bar weighs a crap ton more than rear speakers, lol

Plus it's in the very front, the place you don't want extra weight

Sent from my SM-G930V using Tapatalk

Takes literally under 2 mins to remove the bar. I have the Tahoe at 5000# even with 1/4 tank of gas.

For comparison the new Hellcat Durango weighs in at 5700#

 

[CaptainAmerica1]

Oh yay. Did the rear shocks last weekend, and just now driving it. Where is that spot that gets bumped to cause this ABS light?

View attachment 278685

Upper shock mount

 

[Doubeleive]

Oh yay. Did the rear shocks last weekend, and just now driving it. Where is that spot that gets bumped to cause this ABS light?

View attachment 278685

right where the upper shock bolt goes thru on top of the frame is where the connector for the rear abs sits on both sides

 

[Sam Harris]

Takes literally under 2 mins to remove the bar. I have the Tahoe at 5000# even with 1/4 tank of gas.

For comparison the new Hellcat Durango weighs in at 5700#

Damn, that’s some weight loss..! I’m sitting at just under 5800. [emoji15]

 

[Sparksalot]

right where the upper shock bolt goes thru on top of the frame is where the connector for the rear abs sits on both sides

Thanks guys @CaptainAmerica1 it was the top side on the right. Completely unplugged.

 

[Rocket Man]

Thanks guys @CaptainAmerica1 it was the top side on the right. Completely unplugged.

Awesome! Easy fix.