![1999-2000 GMC Yukon 5.7L Custom Tuning Tune Installation Option (Scan cable and Traditional tune ONLY):Unblemished PCM (<5% paint missing) [+$125] Black Bear Performance offers three](https://cdn.shopify.com/s/files/1/0673/0504/6304/files/BlackBearLogoFullColor_a970f386-8719-41b4-8a0d-0cddc4cb3723.png?v=1707432223)
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Black Bear Performance offers three different levels of custom tuning service for your 2007-2008 Chevrolet Tahoe 4
1 change in air/fuel ratio
Black Bear Performance offers three different levels of custom tuning service for your 2007-2008 Chevrolet Silverado 4
0L engines can see up to 30hp
you will be able to scan an unlimited number of applicable vehicles and tune two applicable vehicles right out of the box
1999-2000 GMC Yukon 5.7L Custom Tuning Tune Installation Option (Scan cable and Traditional tune ONLY):Unblemished PCM (<5% paint missing) [+$125] Black Bear Performance offers threeBlack Bear Performance offers three different levels of custom tuning for your 1999 2000 GMC Yukon 5. 7L. From bone stock to heavily modified, we can help your engine perform as optimally as possible. We tend to see power gains in the 15 20hp 20 25ft lbs range and 1 2mpg improvement, depending on vehicle condition and configuration. Other improvements range from improved idle smoothness to better shift performance, improved towing and improved