1996-1997 GMC Yukon 5.7L Custom Tuning Tune Service:Traditional [$355] Power gains

Power gains

we are able to determine what type of adjustments are needed to ensure that the vehicle is operating at or very near peak efficiency

your modifications and your desired tune changes

We tend to see power gains in the 15-20hp/20-25ft-lbs range and 1-2mpg improvement

we strongly recommend our AutoCal or Scan cable service with those vehicles

1996-1997 GMC Yukon 5.7L Custom Tuning Tune Service:Traditional [$355] Power gainsBlack Bear Performance offers our traditional custom tuning service for your 1996 1997 GMC Yukon. 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 throttle