2009-2013 GMC Sierra 1500 4.8L, 5.3L, 6.0L and 6.2L Custom Tuning Tune Service:AutoCal Tune & Hardware [$749] you'll be able to link

you'll be able to link the new computer(s) to the vehicle and perform a follow-up log file for review

Gains vary by engine type

*Transmission tuning on 2017-2019 8- and 10-Speed Transmissions is available

2L engines will typically see a 15-20hp/20-25ft-lbs on 91+ octane

Multiple vehicle licensing available on a single device

2009-2013 GMC Sierra 1500 4.8L, 5.3L, 6.0L and 6.2L Custom Tuning Tune Service:AutoCal Tune & Hardware [$749] you'll be able to linkBlack Bear Performance offers our AutoCal custom tuning service for your 2009 2013 GMC Sierra 4. 8L, 5. 3L, 6. 0L and 6. 2L. Gains vary widely by engine type and configuration. 4. 8L and 5. 3L engines will typically see a 15 30hp 15 20ft lbs gain. 6. 0L engines will typically see a 25 30hp 40 50ft lbs gain. 6. 2L engines will typically see a 15 20hp 20 25ft lbs on 91+ octane. Combine that with improved shift patterns, towing capabilities, throttle