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Please Note:
We offer a single-item tune that disables the Active Fuel Management (otherwise known as DOD or AFM) within the ECM on 2007-2013 GM Trucks and SUVs and 2014 Tahoes and Yukons
Black Bear Performance offers our traditional custom tuning service for your 1996-1997 Chevrolet Tahoe
3L and 15-20hp on a 5
Gains vary by engine type
2007-2019 GMC Sierra 2500/3500 6.0L Custom Tuning Active Fuel Management Disable Please Note:Black 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