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DiabloSport Predator 2 with ECM Unlock Programmers 7266-R Computer Programmer, 2, Unlock, Chevy, GMC, Each

SKU: DBL7266-R

Computer Programmers

DiabloSport Predator 2 with ECM Unlock Programmers 7266-R Computer Programmer, 2, Unlock, Chevy, GMC, Each

SKU: DBL7266-R

Computer Programmers
A$1,829.12
Special Order. Contact for ETA. This item is out of stock in our warehouse and partner distribution centres. In some cases, this may be due to not having live inventory feeds available for all suppliers. Please contact us before ordering if you need to meet a specific deadline.
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Description

Unlock and tune your GM L8T-powered truck at home with DiabloSport Predator 2 kits. They provide their industry exclusive locksmith device and ECM harness with the popular Predator 2 handheld device, giving you the ability to tune without removing the ECM. Once unlocked, the provided tunes can add big power to your 6.6L gas truck, while improving throttle response, shifting, and more. Tunes for 87, 91, and 93 octane fuel are provided, as well as tunes for the 6-speed transmissions. DiabloSport Predator 2 with ECM unlock kits also provide adjustments like throttle boost, speed limiter, and tire size to name a few.

Features:

* 28 RWHP/50 RWTQ over stock on 93 octane fuel
* Correct speedometer for tire size
* Set final drive ratio
* Adjust rev limiter
* Set idle rpm in Drive/Neutral
* Remove speed limiter
* Adjust throttle sensitivity
* Recall last mode setting
* Front/rear TPMS threshold adjustment
* Transmission adaptive relearn
* Crank position sensor relearn
* Control intake filter monitor system

Part Type

Computer Programmers

Data: v4.2 - Upd: 2026-09-28 14:11:09

Specifications

Product Attributes - Brand
DiabloSport
Product Attributes - Manufacturer's Part Number
7266-R
Product Attributes - Part Type
Computer Programmers
Product Attributes - Product Line
DiabloSport Predator 2 with ECM Unlock Programmers
Product Attributes - UPC
810065217387
Product Attributes - Quantity
Sold individually.

Reference Information

Brand Name/s Diablosport
StreetFX SKU dbl7266-R
SFX Item ID 5063695
Supplier Item Code 5063695
Manufacturer SKU 7266-R
Manufacturer UPC 810065217387
Alternative References DSP7266-R

Compatibility

Application Data
  • UniversalNo
    MakeGMC
    ModelSIERRA 2500 HD
    SubmodelSLT
    Beginning Year2020
    Ending Year2023
    Engine TypeV8
    Engine FamilyChevy small block Gen V
    Engine Size6.6L/401
    TransmissionAutomatic
    DrivetrainRWD
    Adjustable Shift PointsNo
    Adjustable Shift FirmnessNo
    Adjustable Rev Limiter (application)Yes
    Adjustable Top Speed LimiterYes
    Cylinder DeactivationYes
    Speedometer RecalibrationYes
    Speedometer Recalibration Tire Size Range26-38 in.
    Adjustable Cooling Fan TemperatureNo
    Diagnostic ScanningYes
  • UniversalNo
    MakeGMC
    ModelSIERRA 3500 HD
    SubmodelAT4
    Beginning Year2020
    Ending Year2023
    Engine TypeV8
    Engine FamilyChevy small block Gen V
    Engine Size6.6L/401
    TransmissionAutomatic
    Drivetrain4WD
    Adjustable Shift PointsNo
    Adjustable Shift FirmnessNo
    Adjustable Rev Limiter (application)Yes
    Adjustable Top Speed LimiterYes
    Cylinder DeactivationYes
    Speedometer RecalibrationYes
    Speedometer Recalibration Tire Size Range26-38 in.
    Adjustable Cooling Fan TemperatureNo
    Diagnostic ScanningYes
  • UniversalNo
    MakeGMC
    ModelSIERRA 3500 HD
    SubmodelBASE
    Beginning Year2020
    Ending Year2021
    Engine TypeV8
    Engine FamilyChevy small block Gen V
    Engine Size6.6L/401
    TransmissionAutomatic
    Drivetrain4WD
    Adjustable Shift PointsNo
    Adjustable Shift FirmnessNo
    Adjustable Rev Limiter (application)Yes
    Adjustable Top Speed LimiterYes
    Cylinder DeactivationYes
    Speedometer RecalibrationYes
    Speedometer Recalibration Tire Size Range26-38 in.
    Adjustable Cooling Fan TemperatureNo
    Diagnostic ScanningYes
  • UniversalNo
    MakeGMC
    ModelSIERRA 3500 HD
    SubmodelBASE
    Beginning Year2020
    Ending Year2021
    Engine TypeV8
    Engine FamilyChevy small block Gen V
    Engine Size6.6L/401
    TransmissionAutomatic
    DrivetrainRWD
    Adjustable Shift PointsNo
    Adjustable Shift FirmnessNo
    Adjustable Rev Limiter (application)Yes
    Adjustable Top Speed LimiterYes
    Cylinder DeactivationYes
    Speedometer RecalibrationYes
    Speedometer Recalibration Tire Size Range26-38 in.
    Adjustable Cooling Fan TemperatureNo
    Diagnostic ScanningYes
  • UniversalNo
    MakeGMC
    ModelSIERRA 3500 HD
    SubmodelDENALI
    Beginning Year2020
    Ending Year2023
    Engine TypeV8
    Engine FamilyChevy small block Gen V
    Engine Size6.6L/401
    TransmissionAutomatic
    Drivetrain4WD
    Adjustable Shift PointsNo
    Adjustable Shift FirmnessNo
    Adjustable Rev Limiter (application)Yes
    Adjustable Top Speed LimiterYes
    Cylinder DeactivationYes
    Speedometer RecalibrationYes
    Speedometer Recalibration Tire Size Range26-38 in.
    Adjustable Cooling Fan TemperatureNo
    Diagnostic ScanningYes
  • UniversalNo
    MakeGMC
    ModelSIERRA 3500 HD
    SubmodelPRO
    Beginning Year2022
    Ending Year2023
    Engine TypeV8
    Engine FamilyChevy small block Gen V
    Engine Size6.6L/401
    TransmissionAutomatic
    Drivetrain4WD
    Adjustable Shift PointsNo
    Adjustable Shift FirmnessNo
    Adjustable Rev Limiter (application)Yes
    Adjustable Top Speed LimiterYes
    Cylinder DeactivationYes
    Speedometer RecalibrationYes
    Speedometer Recalibration Tire Size Range26-38 in.
    Adjustable Cooling Fan TemperatureNo
    Diagnostic ScanningYes
  • UniversalNo
    MakeGMC
    ModelSIERRA 3500 HD
    SubmodelPRO
    Beginning Year2022
    Ending Year2023
    Engine TypeV8
    Engine FamilyChevy small block Gen V
    Engine Size6.6L/401
    TransmissionAutomatic
    DrivetrainRWD
    Adjustable Shift PointsNo
    Adjustable Shift FirmnessNo
    Adjustable Rev Limiter (application)Yes
    Adjustable Top Speed LimiterYes
    Cylinder DeactivationYes
    Speedometer RecalibrationYes
    Speedometer Recalibration Tire Size Range26-38 in.
    Adjustable Cooling Fan TemperatureNo
    Diagnostic ScanningYes
  • UniversalNo
    MakeGMC
    ModelSIERRA 3500 HD
    SubmodelSLE
    Beginning Year2020
    Ending Year2023
    Engine TypeV8
    Engine FamilyChevy small block Gen V
    Engine Size6.6L/401
    TransmissionAutomatic
    Drivetrain4WD
    Adjustable Shift PointsNo
    Adjustable Shift FirmnessNo
    Adjustable Rev Limiter (application)Yes
    Adjustable Top Speed LimiterYes
    Cylinder DeactivationYes
    Speedometer RecalibrationYes
    Speedometer Recalibration Tire Size Range26-38 in.
    Adjustable Cooling Fan TemperatureNo
    Diagnostic ScanningYes
  • UniversalNo
    MakeGMC
    ModelSIERRA 3500 HD
    SubmodelSLE
    Beginning Year2020
    Ending Year2023
    Engine TypeV8
    Engine FamilyChevy small block Gen V
    Engine Size6.6L/401
    TransmissionAutomatic
    DrivetrainRWD
    Adjustable Shift PointsNo
    Adjustable Shift FirmnessNo
    Adjustable Rev Limiter (application)Yes
    Adjustable Top Speed LimiterYes
    Cylinder DeactivationYes
    Speedometer RecalibrationYes
    Speedometer Recalibration Tire Size Range26-38 in.
    Adjustable Cooling Fan TemperatureNo
    Diagnostic ScanningYes
  • UniversalNo
    MakeGMC
    ModelSIERRA 3500 HD
    SubmodelSLT
    Beginning Year2020
    Ending Year2023
    Engine TypeV8
    Engine FamilyChevy small block Gen V
    Engine Size6.6L/401
    TransmissionAutomatic
    Drivetrain4WD
    Adjustable Shift PointsNo
    Adjustable Shift FirmnessNo
    Adjustable Rev Limiter (application)Yes
    Adjustable Top Speed LimiterYes
    Cylinder DeactivationYes
    Speedometer RecalibrationYes
    Speedometer Recalibration Tire Size Range26-38 in.
    Adjustable Cooling Fan TemperatureNo
    Diagnostic ScanningYes
  • UniversalNo
    MakeGMC
    ModelSIERRA 3500 HD
    SubmodelSLT
    Beginning Year2020
    Ending Year2023
    Engine TypeV8
    Engine FamilyChevy small block Gen V
    Engine Size6.6L/401
    TransmissionAutomatic
    DrivetrainRWD
    Adjustable Shift PointsNo
    Adjustable Shift FirmnessNo
    Adjustable Rev Limiter (application)Yes
    Adjustable Top Speed LimiterYes
    Cylinder DeactivationYes
    Speedometer RecalibrationYes
    Speedometer Recalibration Tire Size Range26-38 in.
    Adjustable Cooling Fan TemperatureNo
    Diagnostic ScanningYes
  • UniversalNo
    MakeCHEVROLET
    ModelSILVERADO 3500 HD
    SubmodelLT
    Beginning Year2020
    Ending Year2023
    Engine TypeV8
    Engine FamilyChevy small block Gen V
    Engine Size6.6L/401
    TransmissionAutomatic
    DrivetrainRWD
    Adjustable Shift PointsNo
    Adjustable Shift FirmnessNo
    Adjustable Rev Limiter (application)Yes
    Adjustable Top Speed LimiterYes
    Cylinder DeactivationYes
    Speedometer RecalibrationYes
    Speedometer Recalibration Tire Size Range26-38 in.
    Adjustable Cooling Fan TemperatureNo
    Diagnostic ScanningYes
  • UniversalNo
    MakeCHEVROLET
    ModelSILVERADO 3500 HD
    SubmodelLTZ
    Beginning Year2020
    Ending Year2023
    Engine TypeV8
    Engine FamilyChevy small block Gen V
    Engine Size6.6L/401
    TransmissionAutomatic
    Drivetrain4WD
    Adjustable Shift PointsNo
    Adjustable Shift FirmnessNo
    Adjustable Rev Limiter (application)Yes
    Adjustable Top Speed LimiterYes
    Cylinder DeactivationYes
    Speedometer RecalibrationYes
    Speedometer Recalibration Tire Size Range26-38 in.
    Adjustable Cooling Fan TemperatureNo
    Diagnostic ScanningYes
  • UniversalNo
    MakeCHEVROLET
    ModelSILVERADO 3500 HD
    SubmodelLTZ
    Beginning Year2020
    Ending Year2023
    Engine TypeV8
    Engine FamilyChevy small block Gen V
    Engine Size6.6L/401
    TransmissionAutomatic
    DrivetrainRWD
    Adjustable Shift PointsNo
    Adjustable Shift FirmnessNo
    Adjustable Rev Limiter (application)Yes
    Adjustable Top Speed LimiterYes
    Cylinder DeactivationYes
    Speedometer RecalibrationYes
    Speedometer Recalibration Tire Size Range26-38 in.
    Adjustable Cooling Fan TemperatureNo
    Diagnostic ScanningYes
  • UniversalNo
    MakeCHEVROLET
    ModelSILVERADO 3500 HD
    SubmodelWT
    Beginning Year2020
    Ending Year2023
    Engine TypeV8
    Engine FamilyChevy small block Gen V
    Engine Size6.6L/401
    TransmissionAutomatic
    Drivetrain4WD
    Adjustable Shift PointsNo
    Adjustable Shift FirmnessNo
    Adjustable Rev Limiter (application)Yes
    Adjustable Top Speed LimiterYes
    Cylinder DeactivationYes
    Speedometer RecalibrationYes
    Speedometer Recalibration Tire Size Range26-38 in.
    Adjustable Cooling Fan TemperatureNo
    Diagnostic ScanningYes
  • UniversalNo
    MakeCHEVROLET
    ModelSILVERADO 3500 HD
    SubmodelWT
    Beginning Year2020
    Ending Year2023
    Engine TypeV8
    Engine FamilyChevy small block Gen V
    Engine Size6.6L/401
    TransmissionAutomatic
    DrivetrainRWD
    Adjustable Shift PointsNo
    Adjustable Shift FirmnessNo
    Adjustable Rev Limiter (application)Yes
    Adjustable Top Speed LimiterYes
    Cylinder DeactivationYes
    Speedometer RecalibrationYes
    Speedometer Recalibration Tire Size Range26-38 in.
    Adjustable Cooling Fan TemperatureNo
    Diagnostic ScanningYes
  • UniversalNo
    MakeGMC
    ModelSIERRA 2500 HD
    SubmodelAT4
    Beginning Year2020
    Ending Year2023
    Engine TypeV8
    Engine FamilyChevy small block Gen V
    Engine Size6.6L/401
    TransmissionAutomatic
    Drivetrain4WD
    Adjustable Shift PointsNo
    Adjustable Shift FirmnessNo
    Adjustable Rev Limiter (application)Yes
    Adjustable Top Speed LimiterYes
    Cylinder DeactivationYes
    Speedometer RecalibrationYes
    Speedometer Recalibration Tire Size Range26-38 in.
    Adjustable Cooling Fan TemperatureNo
    Diagnostic ScanningYes
  • UniversalNo
    MakeGMC
    ModelSIERRA 2500 HD
    SubmodelBASE
    Beginning Year2020
    Ending Year2021
    Engine TypeV8
    Engine FamilyChevy small block Gen V
    Engine Size6.6L/401
    TransmissionAutomatic
    Drivetrain4WD
    Adjustable Shift PointsNo
    Adjustable Shift FirmnessNo
    Adjustable Rev Limiter (application)Yes
    Adjustable Top Speed LimiterYes
    Cylinder DeactivationYes
    Speedometer RecalibrationYes
    Speedometer Recalibration Tire Size Range26-38 in.
    Adjustable Cooling Fan TemperatureNo
    Diagnostic ScanningYes
  • UniversalNo
    MakeGMC
    ModelSIERRA 2500 HD
    SubmodelBASE
    Beginning Year2020
    Ending Year2021
    Engine TypeV8
    Engine FamilyChevy small block Gen V
    Engine Size6.6L/401
    TransmissionAutomatic
    DrivetrainRWD
    Adjustable Shift PointsNo
    Adjustable Shift FirmnessNo
    Adjustable Rev Limiter (application)Yes
    Adjustable Top Speed LimiterYes
    Cylinder DeactivationYes
    Speedometer RecalibrationYes
    Speedometer Recalibration Tire Size Range26-38 in.
    Adjustable Cooling Fan TemperatureNo
    Diagnostic ScanningYes
  • UniversalNo
    MakeGMC
    ModelSIERRA 2500 HD
    SubmodelDENALI
    Beginning Year2020
    Ending Year2023
    Engine TypeV8
    Engine FamilyChevy small block Gen V
    Engine Size6.6L/401
    TransmissionAutomatic
    Drivetrain4WD
    Adjustable Shift PointsNo
    Adjustable Shift FirmnessNo
    Adjustable Rev Limiter (application)Yes
    Adjustable Top Speed LimiterYes
    Cylinder DeactivationYes
    Speedometer RecalibrationYes
    Speedometer Recalibration Tire Size Range26-38 in.
    Adjustable Cooling Fan TemperatureNo
    Diagnostic ScanningYes
  • UniversalNo
    MakeGMC
    ModelSIERRA 2500 HD
    SubmodelPRO
    Beginning Year2022
    Ending Year2023
    Engine TypeV8
    Engine FamilyChevy small block Gen V
    Engine Size6.6L/401
    TransmissionAutomatic
    Drivetrain4WD
    Adjustable Shift PointsNo
    Adjustable Shift FirmnessNo
    Adjustable Rev Limiter (application)Yes
    Adjustable Top Speed LimiterYes
    Cylinder DeactivationYes
    Speedometer RecalibrationYes
    Speedometer Recalibration Tire Size Range26-38 in.
    Adjustable Cooling Fan TemperatureNo
    Diagnostic ScanningYes
  • UniversalNo
    MakeGMC
    ModelSIERRA 2500 HD
    SubmodelPRO
    Beginning Year2022
    Ending Year2023
    Engine TypeV8
    Engine FamilyChevy small block Gen V
    Engine Size6.6L/401
    TransmissionAutomatic
    DrivetrainRWD
    Adjustable Shift PointsNo
    Adjustable Shift FirmnessNo
    Adjustable Rev Limiter (application)Yes
    Adjustable Top Speed LimiterYes
    Cylinder DeactivationYes
    Speedometer RecalibrationYes
    Speedometer Recalibration Tire Size Range26-38 in.
    Adjustable Cooling Fan TemperatureNo
    Diagnostic ScanningYes
  • UniversalNo
    MakeGMC
    ModelSIERRA 2500 HD
    SubmodelSLE
    Beginning Year2020
    Ending Year2023
    Engine TypeV8
    Engine FamilyChevy small block Gen V
    Engine Size6.6L/401
    TransmissionAutomatic
    Drivetrain4WD
    Adjustable Shift PointsNo
    Adjustable Shift FirmnessNo
    Adjustable Rev Limiter (application)Yes
    Adjustable Top Speed LimiterYes
    Cylinder DeactivationYes
    Speedometer RecalibrationYes
    Speedometer Recalibration Tire Size Range26-38 in.
    Adjustable Cooling Fan TemperatureNo
    Diagnostic ScanningYes
  • UniversalNo
    MakeGMC
    ModelSIERRA 2500 HD
    SubmodelSLE
    Beginning Year2020
    Ending Year2023
    Engine TypeV8
    Engine FamilyChevy small block Gen V
    Engine Size6.6L/401
    TransmissionAutomatic
    DrivetrainRWD
    Adjustable Shift PointsNo
    Adjustable Shift FirmnessNo
    Adjustable Rev Limiter (application)Yes
    Adjustable Top Speed LimiterYes
    Cylinder DeactivationYes
    Speedometer RecalibrationYes
    Speedometer Recalibration Tire Size Range26-38 in.
    Adjustable Cooling Fan TemperatureNo
    Diagnostic ScanningYes
  • UniversalNo
    MakeGMC
    ModelSIERRA 2500 HD
    SubmodelSLT
    Beginning Year2020
    Ending Year2023
    Engine TypeV8
    Engine FamilyChevy small block Gen V
    Engine Size6.6L/401
    TransmissionAutomatic
    Drivetrain4WD
    Adjustable Shift PointsNo
    Adjustable Shift FirmnessNo
    Adjustable Rev Limiter (application)Yes
    Adjustable Top Speed LimiterYes
    Cylinder DeactivationYes
    Speedometer RecalibrationYes
    Speedometer Recalibration Tire Size Range26-38 in.
    Adjustable Cooling Fan TemperatureNo
    Diagnostic ScanningYes

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