Black Bear Performance Tune on 2007 Yukon XL Denali

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Joseph Garcia

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Hi Folks,

New here to the forum. I just want to add my shout-out and appreciation for Black Bear Performance and their custom tunes. I installed one in my 2007 Yukon XL Denali last month, that the difference is simply stunning. It is great to take a risk on something new, and have it turn out in a way that exceeds your expectations. Go Black Bear!!
 

BlackBearPerf

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Hi Folks,

New here to the forum. I just want to add my shout-out and appreciation for Black Bear Performance and their custom tunes. I installed one in my 2007 Yukon XL Denali last month, that the difference is simply stunning. It is great to take a risk on something new, and have it turn out in a way that exceeds your expectations. Go Black Bear!!
Hello Joseph, thank you for the kind words. We are so happy you are enjoying the tune! Let us know if you need anything else.
 

Rosson03

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I have an 07 Denali 6.2 as well what can black bear do 4 me 4 cost and options, I see everyone talk about it
 

Nathan Ross

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I have an 07 Denali 6.2 as well what can black bear do 4 me 4 cost and options, I see everyone talk about it
What improvments did you see. I have an 07 denali xl. Due to the decrease in fuel econmy. I am considering moving on despite how much I enjoy the truck and its power. It is stock and 13.5 mpg is about as high as I can get it short of a roadtrip which I seem to average around 16 mpg.
 
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Joseph Garcia

Joseph Garcia

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Nathan, BlackBear Performance can tune your truck to maximize fuel economy. How much more that they can actually squeeze out above a stock tune would be a question for you to ask them.
 

BlackBearPerf

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What improvments did you see. I have an 07 denali xl. Due to the decrease in fuel econmy. I am considering moving on despite how much I enjoy the truck and its power. It is stock and 13.5 mpg is about as high as I can get it short of a roadtrip which I seem to average around 16 mpg.
We strive to unlock every bit of available power from your engine. This typically results in a 20-25hp, 10-20ft-lbs and 1-2mpg improvement along with improved shift patterns and throttle response, all depending on fuel quality, octane and vehicle condition prior to the tune, and of course foot on the pedal in regards to fuel economy.

We would tune your vehicle via our AutoCal, or in person. The AutoCal will allow us to see your vehicle data, and provide your custom tune files via email.
 

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