2019--2021 GMC Sierra / 2022 GMC Sierra Limited - 6.2L - Elite

TRIFECTA 2019--2022 Chevrolet Silverado and 2019--2022 GMC Sierra
Gen V V8, 5.3L, 6.2L, 2WD, 4WD
8 speed automatic, and 10 speed automatic
Detailed power gains (measured at the wheels, dynojet chassis dyno)
5.3L gains: up to +28 ft-lbs torque, +20 horsepower (peak gains of up to 24 ft-lbs torque, +19 horsepower)
6.2L gains: up to +45 ft-lbs torque, +22 horsepower (peak gains of up to 31 ft-lbs torque, +16 horsepower)
Improved power assists with towing and support other modifications (larger wheels/tires)
Added "sport" mode gives the truck a sporty feel and improves responsiveness
TRIFECTA presents: Chevrolet Silverado / GMC Sierra (Gen V V8, 5.3L, 6.2L) MY2019--2022 Powertrain Calibration Reprogramming (flash tune)
TRIFECTA is pleased to announce the immediate availability of the 2019--2022 Chevrolet Silverado and 2019--2022 GMC Sierra vehicle software recalibration (reflash) for vehicles utilizing either the 5.3L V8 or the 6.2L V8 with either the 8 speed automatic, 10-speed automatic, or the 6 speed automatic transmission. Two wheel drive (2WD), four wheel drive (4WD) and all wheel drive (AWD) variants are supported. Specific gains over factory calibration are up to (uncorrected) 45lb-ft of torque and 19 horsepower with no vehicle modifications beyond the updated software calibration.
TRIFECTA's 2019--2022 full size truck recalibration is complimented by a fully developed 6-speed, 8-speed, or 10-speed (depending on application) automatic transmission calibration to support the increased power delivery profile and to offer dramatically improved driving characteristics from everyday driving maneuvers to towing and hauling. The complete powertrain calibration also includes ESC (Stabilitrak) and, for four/all wheel drive (4WD/AWD) equipped models, TCCM (transfer case control module) program enhancements.
All 2019--2022 full size truck calibrations also include TRIFECTA's exclusive "tri-mode" DSVM (driver selectable vehicle modes). Choose between TRIFECTA Sport mode, tow/haul mode, or ECO mode, on the fly using existing vehicle controls (see full details below).

Specifications of the TRIFECTA Performance MY2019--2022 full size truck ECM software reprogramming:-Fuel economy is improved (up to 2.4MPG observed), dependent on fuel grade and driving conditions
Retains all GM OE diagnostics and ECM functionality Retains all OE error code reporting and functionality Emissions readiness checks are present; emissions compliant Maintains functionality of ABS and TC systems Knock detection mechanisms and OE engine knock detection sensitivity is retained Return to stock functionality included with EZ Flash cable and software Full flex-fuel / E85 features retained Tested on all available grades of fuel (87, 89, 91, 92, and 93 octane) and ethanol blends from 10% to 85%
  Specifications of the TRIFECTA Performance MY2019--2022 full size truck 8-Speed / 10-speed automatic transmission TCM calibration software reprogramming:
Added vehicle drive modes (TF Sport, tow/haul, and stock) Improved shift times in adverse shift patterns Improved shift logic - shifts are progressive and purposeful Does not shorten transmission life or increase cooling requirements Retains all OE diagnostics and TCM functionality Retains all OE error code reporting and functionality  
Supplementary Featureset of the TRIFECTA Performance MY2019--2022 full size truck powertrain calibration software reprogramming:
TRIFECTA Performance Dynamic Fuel Management (PDFM) 
GM has succeeded in making V8/V4 transitions (DFM, or Dynamic Fuel Management as GM calls it, also referred to as Active Fuel Management) extremely smooth, such that in most cases they can't be noticed. However, some customers may have exhaust or other modifications that cause the truck to produce an undesirable exhaust note while in V4 mode. TRIFECTA exclusively offers several options with regard to adjusting DFM parameters with this product:
DFM Enabled in all modes ( Factory ) DFM Disabled in all modes DFM Disabled in Sport Mode Only DFM Delete Kit Installed If you have physically converted your truck to no longer use DFM, we can provide a corresponding calibration. TRIFECTA Driver Selectable Vehicle Modes ("DSVM"): 

The ability to change the driving behavior of the truck has always been of great interest to the truck community, thus TRIFECTA exclusively offers the ability to change between driving modes, on the fly, via the factory controls.
The available modes are:
TRIFECTA Sport Mode: Offers aggressive pedal response, more progressive downshifts, extended shift points TRIFECTA ECO Mode:  Offers economy-centric pedal response and shift points When the truck is equipped with a factory mode selector knob:
Normal:  TRIFECTA ECO Mode calibration Sport:  TRIFECTA Sport Mode calibration Off Road:  Factory Off Road calibration Tow/Haul:  Factory Tow/Haul calibration When the truck is not equipped with a factory mode selector knob:
Cruise Control Disarmed:  TRIFECTA Sport Mode Cruise Control Armed:  TRIFECTA ECO Mode Cruise Control selection of TRIFECTA Sport Mode is available even if the truck has a Mode Selector knob.
If the truck is not equipped with Cruise Control or a Mode Selector, the calibration is always set to TRIFECTA Sport Mode, and a separate tune file is offered if ECO Mode is desired.
 
Installation Notes:
Estimated installation time of ~20 minutes Premium fuel is recommended for maximum power output, but not required ECM (Engine Control Module) modification is REQUIRED NOTE:  Please DO NOT ship the ECM with the retaining bracket attached.  Any package contents besides the ECM will be discarded, including brackets, harnesses, etc.!  
Additional information and availability:
This powertrain calibration includes a TRIFECTA powertrain calibration file specific to your vehicle and includes an EZ Flash Cable (TFEZ010U)  
TRIFECTA Elite:
The TRIFECTA Elite Powertrain Recalibration includes calibration individualization, remote diagnostics, and comprehensive aftermarket hardware software integration support.  If you have any modifications which require tune customization, or have special requests, our Elite tier offers unlimited updates for mods/requests for as long as you own the vehicle. There are no extra charges once you choose Elite, and if you have Advantage already, you can simply upgrade to Elite for the difference in price at any time.