2015-2020 Chevrolet Suburban 5.3L and 6.0L Custom Tuning Tune Service:AutoCal Tune & Hardware [$749] Supported Vehicles: Most 1996 to

Supported Vehicles: Most 1996 to 2013 4-speed GMC/Chevrolet gas vehicles with 4

Full Custom Tuning Support: Enables comprehensive calibration options through Black Bear Performance for engine and transmission optimization

Accommodation of Most Modifications (Internal engine modifications

Support & Documentation

2015-2020 Chevrolet Suburban 5.3L and 6.0L Custom Tuning Tune Service:AutoCal Tune & Hardware [$749] Supported Vehicles: Most 1996 toBlack Bear Performance offers our AutoCal custom tuning service for your 2015 2020 Chevrolet Suburban 5. 3L and 6. 0L. 15 20hp gains are common out of the 5. 3L variation and 6. 0L engines can see a monster 40 50 ft lbs of torque. Combine that with improved shift patterns, towing capabilities, throttle response and even fuel economy in many cases and you'll have what feels like a whole new vehicle! Additional service offerings include: VATS Delete AFM