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

Power gains

USB-C cable

Black Bear Performance offers our traditional custom tuning service for your 1996-1997 Chevrolet Cheyenne

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

On-board memory allows the storage of multiple tune files and/or countless hours of logged data

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