2007-2014 GMC Yukon Denali 6.2L Custom Tuning Tune Service:Transmission Tuning Only [$525] ($400 Deposit Included) Certain legacy controllers not supported

Certain legacy controllers not supported at this time

Contact us for our mail-in form if you would like to send in your control module(s) to be tuned

but are typically in the 15-25hp  and 15-20ft-lbs range

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2007-2014 GMC Yukon Denali 6.2L Custom Tuning Tune Service:Transmission Tuning Only [$525] ($400 Deposit Included) Certain legacy controllers not supportedBlack Bear Performance offers our AutoCal custom tuning service for your 2007 2014 GMC Yukon Denali 6. 2L. 15 20hp gains are common with 20 25ft lbs of torque on 91+ octane. 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 (2010+) Torque Management Modification Removal