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

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PPV12HOE

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Guys which do you prefer. I can't decide.
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I'm feeling the silver needles but I like the factory Denali gauges better... imho...
 
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Just curious, has anyone driven their gmt900 to 140 mph? How does it handle?

2001 Yukon SLT
2012 Yukon Denali XL
2011 Yukon Denali RIP 5/20/18
 

wjburken

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I've had mine up to 132 handles great, had my gmt800 up to 137 also handled fine, the faster you go the smoother it gets :p
I had my 2007 north of 110mph, but that was when I was trying to keep up with a LifeFlight helicopter that had my son, who was 5 at the time, in it. Only time ever that my wife asked if I could go any faster. Not sure exactly how far north I got. Rode pretty smooth as I recall.
 

Doubeleive

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I had my 2007 north of 110mph, but that was when I was trying to keep up with a LifeFlight helicopter that had my son, who was 5 at the time, in it. Only time ever that my wife asked if I could go any faster. Not sure exactly how far north I got. Rode pretty smooth as I recall.
with the 3.42 these things top out at about 137, some claim they have reached 140 if they did they must have had a good long straight away, takes well over a mile to get up there in the top end and that's assuming the limiter is disabled, mine is set for like 240 of course it will never ever reach that, lol
 
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I've had my 2001 up to 115 and it was pretty smooth. Only had the 2012 up to 100 or so, maybe 105.

2001 Yukon SLT
2012 Yukon Denali XL
2011 Yukon Denali RIP 5/20/18
 

Sam Harris

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I like the 2nd choice. Not a big fan of DENALI printed on the speedometer, but the rest looks better IMO.
I actually like the top one better. Looks more factory. Though I do like the 140 mph speedo..
 

BG1988

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Just curious, has anyone driven their gmt900 to 140 mph? How does it handle?

2001 Yukon SLT
2012 Yukon Denali XL
2011 Yukon Denali RIP 5/20/18
a Cadillac Escalade gmt900 and I were going 110mph on the I210


I was not abusing it I was giving it an italian tune up.. that is the only time the car has seen over 100MPH but the owner did notice it "ran better"
(he barely took it to like 30mph around town and very short trips like only 50-75 miles a month..)

not in my tahoe the highest i have been is 80 I though i had gotten rid of the vibration i think the rim is bent
 
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08grey

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Second one. But, for the love of humanity, get some blue tint on those screens!
You guys are the pro's. Tell me is there anything i can do to even out the light distribution on the denali one? The backlighting to the numbers has like hot spots.

Thanks

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iamdub

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You guys are the pro's. Tell me is there anything i can do to even out the light distribution on the denali one? The backlighting to the numbers has like hot spots.

Thanks

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Depends on what's causing them. LEDs or stock bulbs? If stock bulbs and the hot spots are only with the Denali one, then the problem is the tinted film being too thin and/or smooth (not textured enough to diffuse the light sufficiently). You can try Scotch tape (frosted, not clear) or layer the entire back of it with frosted window film.
 

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