2007-2019 GMC Sierra 2500/3500 6.0L Custom Tuning Tune Service:Transmission Tuning Only [$525] ($400 Deposit Included) 15-20ft-lbs of torque gains out

15-20ft-lbs of torque gains out of the 4

0L engines can see a monster 40-50 ft-lbs of torque

Autocal Tune Update Policy: For each vehicle tuned

Black Bear Performance offers three different levels of custom tuning for your 1999-2000 Chevrolet Tahoe 5

0L engines will typically see a 20-25hp/25-30ft-lbs on (octane dependent)

2007-2019 GMC Sierra 2500/3500 6.0L Custom Tuning Tune Service:Transmission Tuning Only [$525] ($400 Deposit Included) 15-20ft-lbs of torque gains outBlack Bear Performance offers our AutoCal custom tuning service for your 2007 2019 GMC Sierra 2500 3500 6. 0L. 20 25hp gains are common with 30 35ft lbs of torque. Significant improvements in throttle response and shift patterns. Combine that with improved towing capabilities and even fuel economy in many cases and you'll have what feels like a whole new vehicle! Additional service offerings include: VATS Delete Torque Management Modification Removal