2015-2020 Chevrolet Tahoe 5.3L and 6.2L Custom Tuning Tune Service:AutoCal Tune & Hardware [$749] It requires the TCM to

It requires the TCM to be mailed to us to be unlocked for an additional $175

2014-2019 will typically see a 25-30hp/30-35ft-lbs gain

Deposit for V1 Scan Cable which applies to all LS1/LS6 vehicles (1997-2005)

Requires the use of a Windows-based laptop

2015-2020 Chevrolet Tahoe 5.3L and 6.2L Custom Tuning Tune Service:AutoCal Tune & Hardware [$749] It requires the TCM toBlack Bear Performance offers our AutoCal custom tuning service for your 2015 2020 Chevrolet Tahoe 5. 3L and 6. 2L. 15 20hp gains are common out of the 5. 3L variation and 6. 2L engines can see up to 30hp on 91+ octane fuel. 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