2009-2014 GMC Yukon 5.3L and 6.0L Custom Tuning Tune Service:Transmission Tuning Only [$525] ($400 Deposit Included) All 2007+ 6

All 2007+ 6

15-20ft-lbs of torque gains are common out of this 4

but aren't able to meet up for our in-person event

15-20hp gains are common with 10-15ft-lbs of torque on 89 octane

15-20hp gains are common with 20-25ft-lbs of torque on 91+ octane

2009-2014 GMC Yukon 5.3L and 6.0L Custom Tuning Tune Service:Transmission Tuning Only [$525] ($400 Deposit Included) All 2007+ 6Black Bear Performance offers our AutoCal custom tuning service for your 2009 2014 GMC Yukon 5. 3L 15 20hp gains are common out of this 5. 3L engine. 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 Delete Torque Management Modification Removal Considerable Shift and Torque