The much-anticipated Flashpaq tuner for 2019-2022 Silverado and Sierra is finally here, with revolutionary in-cab ECM/TCM Unlock! Available for 5.3L and 6.2L applications, Flashpaq tuning offers more horsepower and can unlock/flash right from your driveway. The all-new GM Flashpaq performance programmer (PN 2849-F) comes pre-loaded with tunes developed specifically for daily driving, towing, and performance enthusiasts. Our Mileage XS, Tow, 87 Octane, 91 Octane, and 93 Octane tunes offer incredible torque gains throughout the RPM range with the improved drivability you've come to expect from Superchips.
Features
Includes ECM and TCM Unlock ToolPerformance tuning for Economy, Towing, Daily Driving, & Extreme TuningSpeedometer correction for changes in tire size and gear ratioActive/Dynamic Fuel Management controlRemember Last Setting for Auto Start/StopRemember Last Setting for Drive modesAdjustable Throttle Booster SettingsAdjustable TPMS settings 1-90psiAdjust speed & rev limitersAdjust Idle RPM in Park, Neutral and DriveRead & clear diagnostic trouble codesShave .5-seconds off 0-60 timesCarries power curve higher into RPM rangeTesting showed +4mph in 1/4-mile timesHigh-definition, 2.8" color screenInternet updateable with all-new update software via USBSupports 5.3L and 6.2L engines along with 6, 8, and 10-speed transmissions