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Bully Dog 40420

GT Platinum Diesel Tuner 1999-2015 Ford F-250 to F-550 Super Duty & Excursion 6.0/6.4/6.7/7.3L Powerstroke

Bully Dog 40420
Bully Dog® Rebate
Expires on December 15, 2017

Purchase a qualifying Bully Dog Tuner and receive up to $50 mail in rebate!

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159-40420

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Bully Dog 40420 GT Platinum Diesel Tuner 1999-2015 Ford F-250 to F-550 Super Duty & Excursion 6.0/6.4/6.7/7.3L Powerstroke $449.00
Bully Dog GT Platinum Diesel Tuner
  • 1999-2015 Ford F-250 to F-550 Super Duty & Excursion 6.0/6.4/6.7/7.3L Powerstroke
  • 2001-2015 Chevy/GMC 2500-5500 6.6L Duramax
  • 2003-2017 Dodge & Ram 2500-5500 5.9L/6.7L for Cummins

  • Bully Dog 40420 Details

    Bully Dog GT Platinum Tuner (Diesel)

    Note: Not legal for sale or use on pollution controlled vehicles based and registered in California.

    Note: 2013 and Newer Dodge 6.7L Cummins requires part number 159-42214 engine unlock cable with this programmer.

    Features:
  • Huge Horsepower and Torque Gains (Over 100 HP)
  • Improved Engine Efficiency (Fuel Economy Potential)
  • Four On-The-Fly Power Levels
  • Safety Defueling
  • Loads of Download Features like Speedometer Calibration
  • Display Over 15 Vehicle Parameters (PID)
  • Read and Erase Diagnostic Trouble Codes (Dtcs)
  • Vehicle Performance Testing
  • Free Performance Testing Software for PC Online
  • Exclusive Driving Coach Feature, Patent Pending
  • Full Color Display with Multiple Color Themes
  • User Set Day and Night Driving Modes
  • Easy Installation
  • Free Internet Updates and Upgrades
  • Initiate DPF Burnoff on 2009 GM & 2007.5-2009 Dodge Diesel

    FORD
    7.3L
    99-03
    FORD
    6.0L
    03-07
    FORD
    6.4L
    08-10
    FORD
    6.7L
    11-15
    GM
    6.6L
    01-07
    GM
    6.6L
    07.5-10
    GM
    6.6L
    11-15
    DODGE
    5.9L
    03-07
    DODGE
    6.7L
    07.5-15
    On-the-Fly Power Settings
    Stock Y Y Y Y Y Y Y Y Y
    Tow 50 50 50 25 50 50 50 ** 50 50
    Performance 75 75 75 75 75 75 75 ** 75 75
    Extreme 100+ 110+ 140+ 120+ 120+ 120+ 130+ 130+
    Downloading Functions
    Change Speed Limiter Y Y Y Y 02-07 Y Y Y Y
    Calibrate OEM Speedometer Y 02-07 Y Y Y Y
    Increase Low End Power Y
    Adjust Transmission Shifting Y * Y Y 2010
    Initiate DPF Burn-off Y Y 07-09
    Transmission Reset/Relearn Y Y
    Defueling Capabilities
    EGT - Pyro 1 Y Y Y Y Y Y Y *** Y Y
    EGT - Pyro 2 Y Y Y Y Y Y Y *** Y Y
    Engine Coolant Temp Y Y Y Y Y Y *** Y Y
    Boost Level Y Y Y Y Y Y Y *** Y Y
    Transmission Temp Y Y Y Y 06-07 Y Y *** 06-07 Y
    Oil Temp Y Y Y Y
    Monitoring Capabilities
    Real Time Fuel Economy Y Y Y Y Y Y Y Y Y
    EGT (2 Locations) Y Y Y Y Y Y Y Y Y
    Turbo Boost Pressure Y Y Y Y Y Y Y Y Y
    Speed Y Y Y Y Y Y Y Y Y
    Engine RPM Y Y Y Y Y Y Y Y Y
    Coolant Temp Y Y Y Y Y Y Y Y
    Fuel Rail Pressure Y Y Y Y Y Y
    Manifold Absolute Pressure Y Y Y Y Y Y
    Timing Position Y Y Y Y Y Y
    Injection Pulse Width Y Y
    Throttle Position Y Y Y Y Y Y Y Y
    Air Intake Temp Y Y Y Y 01-05 Y Y 03-05 Y
    Mass Air Flow Y Y Y Y Y Y Y
    Barometer Y Y Y Y Y 03-05
    Battery Voltage Y Y Y Y 01-05 Y
    Engine Oil Temp Y Y Y Y
    Injection Control Pressure Y Y Y Y Y Y Y Y
    Transmission Temp Y Y Y Y 06-07 X X 06-07 X
    Load Y Y X X 06-07
    Fuel Usage (Gallons/Hour) Y Y Y Y Y Y Y Y Y

    * Adjusted automatically in tuning
    ** Not Adjustable "on the fly"
    *** Warning Only

  • Specifications:

    Quantity
    Sold individually
    Manufacturer's Part Number:
    40420

    Bully Dog GT tuners are an all-in-one adjustable tuner, gauge, safety monitor, and driving coach. The tuner portion adds power and economy mapping. As a gauge, the GT can monitor over 15 vehicle parameters. The "driving coach" provides real-time driving advice to maximize fuel economy up to 37%.

    Tuner Features

    • Improved Fuel Economy
    • Speed Limiter Adjustment
    • Increased Horsepower & Torque
    • Exclusive Driving Coach Function
    • Read and Erase Diagnostic Trouble Codes
    • Downloadable Updates & Upgrades from the Internet

    Does Bully Dog 40420 fit your vehicle?

    Narrow Results
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    Aspiration

    1999-2003 FORD F-350 SUPER DUTY

    • Fitment_Note: Shift Point/Firmness; Speed Limit; DTC~Internet Updatable
    • Liter: 7.3
    • SubModel: LARIAT
    • CUI: 445
    • EngineType: V8 ( 7.3 L / 445 )

    2008-2010 FORD F-350 SUPER DUTY

    • Fitment_Note: Shift Point/Firmness; Speed Limit; DTC~Internet Updatable
    • Liter: 6.4
    • SubModel: XLT
    • CUI: 391
    • EngineType: V8 ( 6.4 L / 391 )

    2002-2003 FORD EXCURSION

    • Fitment_Note: Shift Point/Firmness; Speed Limit; DTC~Internet Updatable
    • Liter: 7.3
    • SubModel: LIMITED
    • CUI: 445
    • EngineType: V8 ( 7.3 L / 445 )

    1999-2003 FORD F-450 SUPER DUTY

    • Fitment_Note: Shift Point/Firmness; Speed Limit; DTC~Internet Updatable
    • Liter: 7.3
    • SubModel: LARIAT
    • CUI: 445
    • EngineType: V8 ( 7.3 L / 445 )

    2009-2010 FORD F-250 SUPER DUTY

    • Fitment_Note: Shift Point/Firmness; Speed Limit; DTC~Internet Updatable
    • Liter: 6.4
    • SubModel: CABELAS
    • CUI: 391
    • EngineType: V8 ( 6.4 L / 391 )

    2009 DODGE RAM 5500

    • Fitment_Note: Shift Point/Firmness; Speed Limit; DTC~Internet Updatable
    • EngineType: ALL
    • SubModel: SLT

    2002-2004 CHEVROLET SILVERADO 2500 HD

    • CC: 6599
    • Fitment_Note: Shift Point/Firmness; Speed Limit; DTC~Internet Updatable
    • Liter: 6.6
    • SubModel: BASE
    • CUI: 403
    • EngineType: V8 ( 6.6 L / 403 )

    2016 CHEVROLET SILVERADO 1500

    • Fitment_Note: Internet Updatable
    • EngineType: ALL
    • SubModel: LS

    2006 GMC C5500 TOPKICK

    • CC: 6599
    • Fitment_Note: Shift Point/Firmness; Speed Limit; DTC~Internet Updatable
    • Liter: 6.6
    • Aspiration: T
    • SubModel: C5V042
    • Engine Vin: 2
    • CUI: 403
    • EngineType: V8 ( 6.6 L / 403 )

    2016 GMC SIERRA 3500 HD

    • CC: 6599
    • Fitment_Note: Internet Updatable
    • Liter: 6.6
    • SubModel: SLT
    • CUI: 403
    • EngineType: V8 ( 6.6 L / 403 )

    2008-2009 FORD F-550 SUPER DUTY

    • Fitment_Note: Shift Point/Firmness; Speed Limit; DTC~Internet Updatable
    • Liter: 6.4
    • SubModel: BASE
    • CUI: 391
    • EngineType: V8 ( 6.4 L / 391 )

    2013-2015 RAM 2500

    • Fitment_Note: Shift Point/Firmness; Speed Limit; DTC~Unlock cable must be purchased for tuning. Part No.[42214]~Internet Updatable
    • Liter: 6.7
    • SubModel: ST
    • CUI: 408
    • EngineType: L6 ( 6.7 L / 408 )

    2006-2007 FORD F-250 SUPER DUTY

    • Fitment_Note: Shift Point/Firmness; Speed Limit; DTC~Internet Updatable
    • EngineType: ALL
    • SubModel: HARLEY-DAVIDSON EDITION

    1999-2000 FORD E-350 ECONOLINE CLUB WAGON

    • Fitment_Note: Shift Point/Firmness; Speed Limit; DTC~Internet Updatable
    • Liter: 7.3
    • SubModel: CUSTOM
    • CUI: 445
    • EngineType: V8 ( 7.3 L / 445 )

    2005 CHEVROLET SILVERADO 2500 HD

    • CC: 6599
    • Fitment_Note: Internet Updatable~HP Increase +243.41/Torque Increase +436.36 lb.-ft.~With Dyno Data
    • Liter: 6.6
    • SubModel: BASE
    • CUI: 403
    • EngineType: V8 ( 6.6 L / 403 )

    2001-2002 FORD E-350 ECONOLINE CLUB WAGON

    • Fitment_Note: Shift Point/Firmness; Speed Limit; DTC~Internet Updatable
    • Liter: 7.3
    • SubModel: XL
    • CUI: 445
    • EngineType: V8 ( 7.3 L / 445 )

    2013-2015 RAM 2500

    • Fitment_Note: Shift Point/Firmness; Speed Limit; DTC~Unlock cable must be purchased for tuning. Part No.[42214]~Internet Updatable
    • Liter: 6.7
    • SubModel: BIG HORN
    • CUI: 408
    • EngineType: L6 ( 6.7 L / 408 )

    2016 CHEVROLET SILVERADO 1500

    • CC: 5328
    • Fitment_Note: Internet Updatable
    • Liter: 5.3
    • SubModel: LTZ
    • CUI: 325
    • EngineType: V8 ( 5.3 L / 325 )

    2012 GMC SIERRA 3500 HD

    • CC: 6599
    • Fitment_Note: Internet Updatable
    • Liter: 6.6
    • SubModel: SLT
    • CUI: 403
    • EngineType: V8 ( 6.6 L / 403 )

    2013-2014 CHEVROLET SILVERADO 3500 HD

    • CC: 6599
    • Fitment_Note: Shift Point/Firmness; Speed Limit; DTC~Internet Updatable
    • Liter: 6.6
    • SubModel: WT
    • CUI: 403
    • EngineType: V8 ( 6.6 L / 403 )

    2015 GMC SIERRA 2500 HD

    • CC: 6599
    • Fitment_Note: Shift Point/Firmness; Speed Limit; DTC~Internet Updatable~HP Increase +75
    • Liter: 6.6
    • SubModel: BASE
    • CUI: 403
    • EngineType: V8 ( 6.6 L / 403 )

    2006 GMC TOPKICK

    • Fitment_Note: Shift Point/Firmness; Speed Limit; DTC~Internet Updatable
    • Liter: 6.6
    • SubModel: C4500
    • CUI: 403
    • EngineType: V8 ( 6.6 L / 403 )

    2007-2011 GMC SIERRA 3500 HD

    • CC: 6599
    • Fitment_Note: Shift Point/Firmness; Speed Limit; DTC~Internet Updatable
    • Liter: 6.6
    • SubModel: SLT
    • CUI: 403
    • EngineType: V8 ( 6.6 L / 403 )

    2011-2012 FORD F-550 SUPER DUTY

    • CC: 6651
    • Fitment_Note: Shift Point/Firmness; Speed Limit; DTC~Shift Point~Internet Updatable
    • Liter: 6.7
    • SubModel: XL
    • CUI: 406
    • EngineType: V8 ( 6.7 L / 406 )

    2007 GMC SIERRA 3500 CLASSIC

    • CC: 6599
    • Fitment_Note: Shift Point/Firmness; Speed Limit; DTC~Internet Updatable
    • Liter: 6.6
    • SubModel: CLASSIC WT
    • CUI: 403
    • EngineType: V8 ( 6.6 L / 403 )

    2007 GMC SIERRA 2500 HD CLASSIC

    • CC: 6599
    • Fitment_Note: Shift Point/Firmness; Speed Limit; DTC~Internet Updatable
    • Liter: 6.6
    • SubModel: CLASSIC WT
    • CUI: 403
    • EngineType: V8 ( 6.6 L / 403 )

    2013-2015 RAM 3500

    • Fitment_Note: Shift Point/Firmness; Speed Limit; DTC~Unlock cable must be purchased for tuning. Part No.[42214]~Internet Updatable
    • Liter: 6.7
    • SubModel: ST
    • CUI: 408
    • EngineType: L6 ( 6.7 L / 408 )

    2013 FORD F-550 SUPER DUTY

    • CC: 6651
    • Fitment_Note: Shift Point~Internet Updatable
    • Liter: 6.7
    • SubModel: XLT
    • CUI: 406
    • EngineType: V8 ( 6.7 L / 406 )

    2016 FORD F-250 SUPER DUTY

    • CC: 6651
    • Fitment_Note: Internet Updatable~HP Increase +120
    • Liter: 6.7
    • SubModel: LARIAT
    • CUI: 406
    • EngineType: V8 ( 6.7 L / 406 )

    2007 CHEVROLET SILVERADO 3500 CLASSIC

    • CC: 6599
    • Fitment_Note: Shift Point/Firmness; Speed Limit; DTC~Internet Updatable
    • Liter: 6.6
    • SubModel: CLASSIC LT
    • CUI: 403
    • EngineType: V8 ( 6.6 L / 403 )

    2006-2011 CHEVROLET EXPRESS 2500

    • CC: 6599
    • Fitment_Note: Shift Point/Firmness; Speed Limit; DTC~Internet Updatable
    • Liter: 6.6
    • SubModel: BASE
    • CUI: 403
    • EngineType: V8 ( 6.6 L / 403 )

    1999-2003 FORD F-250 SUPER DUTY

    • Fitment_Note: Shift Point/Firmness; Speed Limit; DTC~Internet Updatable
    • Liter: 7.3
    • SubModel: XL
    • CUI: 445
    • EngineType: V8 ( 7.3 L / 445 )

    2004-2010 FORD E-350 SUPER DUTY

    • Fitment_Note: Shift Point/Firmness; Speed Limit; DTC~Internet Updatable
    • Liter: 6.0
    • SubModel: BASE
    • CUI: 363
    • EngineType: V8 ( 6.0 L / 363 )

    2004-2007 FORD F-250 SUPER DUTY

    • Fitment_Note: Shift Point/Firmness; Speed Limit; DTC~Internet Updatable
    • Liter: 6.0
    • SubModel: KING RANCH
    • CUI: 363
    • EngineType: V8 ( 6.0 L / 363 )

    2002-2004 CHEVROLET SILVERADO 2500 HD

    • CC: 6599
    • Fitment_Note: Shift Point/Firmness; Speed Limit; DTC~Internet Updatable
    • Liter: 6.6
    • SubModel: LS
    • CUI: 403
    • EngineType: V8 ( 6.6 L / 403 )

    2016 CHEVROLET SILVERADO 1500

    • Fitment_Note: Internet Updatable
    • EngineType: ALL
    • SubModel: SSV

    2006-2009 GMC C4500 TOPKICK

    • CC: 6599
    • Fitment_Note: Shift Point/Firmness; Speed Limit; DTC~Internet Updatable
    • Liter: 6.6
    • SubModel: C4U042
    • CUI: 403
    • EngineType: V8 ( 6.6 L / 403 )

    2003 FORD E-450 SUPER DUTY

    • Fitment_Note: Shift Point/Firmness; Speed Limit; DTC~Internet Updatable
    • Liter: 7.3
    • SubModel: CUSTOM
    • CUI: 445
    • EngineType: V8 ( 7.3 L / 445 )

    2013-2014 CHEVROLET SILVERADO 2500 HD

    • CC: 6599
    • Fitment_Note: Shift Point/Firmness; Speed Limit; DTC~Internet Updatable
    • Liter: 6.6
    • SubModel: WT
    • CUI: 403
    • EngineType: V8 ( 6.6 L / 403 )

    2016 FORD F-250 SUPER DUTY

    • CC: 6651
    • Fitment_Note: Internet Updatable~HP Increase +120
    • Liter: 6.7
    • SubModel: XL
    • CUI: 406
    • EngineType: V8 ( 6.7 L / 406 )

    2002 FORD E-550 ECONOLINE SUPER DUTY

    • Fitment_Note: Shift Point/Firmness; Speed Limit; DTC~Internet Updatable
    • Liter: 7.3
    • SubModel: CUSTOM
    • CUI: 445
    • EngineType: V8 ( 7.3 L / 445 )

    2001 GMC SIERRA 3500

    • CC: 6599
    • Fitment_Note: Internet Updatable~HP Increase +71.4/Torque Increase +150.2 lbs.-ft.~With Dyno Data
    • Liter: 6.6
    • SubModel: SLT
    • CUI: 403
    • EngineType: V8 ( 6.6 L / 403 )

    2014 RAM 4500

    • Fitment_Note: Shift Point/Firmness; Speed Limit; DTC~Unlock cable must be purchased for tuning. Part No.[42214]~Internet Updatable
    • Liter: 6.7
    • SubModel: ST
    • CUI: 408
    • EngineType: L6 ( 6.7 L / 408 )

    2016 CHEVROLET SILVERADO 1500

    • Fitment_Note: Internet Updatable
    • EngineType: ALL
    • SubModel: LT

    2011-2012 RAM 2500

    • Fitment_Note: Shift Point/Firmness; Speed Limit; DTC~Internet Updatable
    • Liter: 6.7
    • SubModel: LARAMIE
    • CUI: 408
    • EngineType: L6 ( 6.7 L / 408 )

    2006-2011 CHEVROLET SILVERADO 2500 HD

    • CC: 6599
    • Fitment_Note: Shift Point/Firmness; Speed Limit; DTC~Internet Updatable
    • Liter: 6.6
    • SubModel: WT
    • CUI: 403
    • EngineType: V8 ( 6.6 L / 403 )

    2015 GMC SIERRA 2500 HD

    • CC: 6599
    • Fitment_Note: Shift Point/Firmness; Speed Limit; DTC~Internet Updatable~HP Increase +75
    • Liter: 6.6
    • SubModel: SLT
    • CUI: 403
    • EngineType: V8 ( 6.6 L / 403 )

    2011-2012 RAM 2500

    • Fitment_Note: Shift Point/Firmness; Speed Limit; DTC~Internet Updatable
    • Liter: 6.7
    • SubModel: ST
    • CUI: 408
    • EngineType: L6 ( 6.7 L / 408 )

    2006 GMC TOPKICK

    • Fitment_Note: Shift Point/Firmness; Speed Limit; DTC~Internet Updatable
    • Liter: 6.6
    • SubModel: C4500
    • CUI: 400
    • EngineType: V8 ( 6.6 L / 400 )

    2003 DODGE RAM 2500

    • Fitment_Note: Shift Point/Firmness; Speed Limit; DTC~Internet Updatable
    • Liter: 5.9
    • SubModel: SLT
    • CUI: 359
    • EngineType: L6 ( 5.9 L / 359 )

    2002-2004 GMC SIERRA 2500 HD

    • CC: 6599
    • Fitment_Note: Shift Point/Firmness; Speed Limit; DTC~Internet Updatable
    • Liter: 6.6
    • SubModel: SLE
    • CUI: 403
    • EngineType: V8 ( 6.6 L / 403 )

    2013-2015 RAM 2500

    • Fitment_Note: Shift Point/Firmness; Speed Limit; DTC~Unlock cable must be purchased for tuning. Part No.[42214]~Internet Updatable
    • Liter: 6.7
    • SubModel: LARAMIE LONGHORN
    • CUI: 408
    • EngineType: L6 ( 6.7 L / 408 )

    2014 RAM 4500

    • Fitment_Note: Shift Point/Firmness; Speed Limit; DTC~Unlock cable must be purchased for tuning. Part No.[42214]~Internet Updatable
    • Liter: 6.7
    • SubModel: LARAMIE
    • CUI: 408
    • EngineType: L6 ( 6.7 L / 408 )

    2006 GMC TOPKICK

    • Fitment_Note: Shift Point/Firmness; Speed Limit; DTC~Internet Updatable
    • Liter: 6.6
    • SubModel: C5500
    • CUI: 403
    • EngineType: V8 ( 6.6 L / 403 )

    2003-2007 FORD F-350 SUPER DUTY

    • Fitment_Note: Shift Point/Firmness; Speed Limit; DTC~Internet Updatable
    • Liter: 6.0
    • SubModel: XL
    • CUI: 363
    • EngineType: V8 ( 6.0 L / 363 )

    2008-2010 FORD F-550 SUPER DUTY

    • Fitment_Note: Shift Point/Firmness; Speed Limit; DTC~Internet Updatable
    • Liter: 6.4
    • SubModel: XLT
    • CUI: 391
    • EngineType: V8 ( 6.4 L / 391 )

    2016 GMC SIERRA 3500 HD

    • CC: 6599
    • Fitment_Note: Internet Updatable
    • Liter: 6.6
    • SubModel: BASE
    • CUI: 403
    • EngineType: V8 ( 6.6 L / 403 )

    2005 GMC SIERRA 3500

    • CC: 6599
    • Fitment_Note: Internet Updatable~HP Increase +243.41/Torque Increase +436.36 lb.-ft.~With Dyno Data
    • Liter: 6.6
    • SubModel: BASE
    • CUI: 403
    • EngineType: V8 ( 6.6 L / 403 )

    2006 CHEVROLET SILVERADO 2500 HD

    • CC: 6599
    • Fitment_Note: Shift Point/Firmness; Speed Limit; DTC~Internet Updatable
    • Liter: 6.6
    • SubModel: LS
    • CUI: 403
    • EngineType: V8 ( 6.6 L / 403 )

    1999-2003 FORD F-450 SUPER DUTY

    • Fitment_Note: Shift Point/Firmness; Speed Limit; DTC~Internet Updatable
    • Liter: 7.3
    • SubModel: XLT
    • CUI: 445
    • EngineType: V8 ( 7.3 L / 445 )

    2011-2012 RAM 3500

    • Fitment_Note: Shift Point/Firmness; Speed Limit; DTC~Internet Updatable
    • Liter: 6.7
    • SubModel: ST
    • CUI: 408
    • EngineType: L6 ( 6.7 L / 408 )

    2000-2002 FORD E-450 ECONOLINE SUPER DUTY

    • Fitment_Note: Shift Point/Firmness; Speed Limit; DTC~Internet Updatable
    • Liter: 7.3
    • SubModel: CUSTOM
    • CUI: 445
    • EngineType: V8 ( 7.3 L / 445 )

    2014 FORD F-550 SUPER DUTY

    • Fitment_Note: Shift Point/Firmness; Speed Limit; DTC~Shift Point~Internet Updatable
    • EngineType: ALL
    • SubModel: LARIAT

    2015 FORD F-550 SUPER DUTY

    • CC: 6651
    • Fitment_Note: Shift Point~Internet Updatable~HP Increase +120
    • Liter: 6.7
    • SubModel: XLT
    • CUI: 406
    • EngineType: V8 ( 6.7 L / 406 )

    2007-2009 GMC C5500 TOPKICK

    • CC: 6599
    • Fitment_Note: Shift Point/Firmness; Speed Limit; DTC~Internet Updatable
    • Liter: 6.6
    • SubModel: C5E044
    • CUI: 403
    • EngineType: V8 ( 6.6 L / 403 )

    2003-2005 FORD EXCURSION

    • Fitment_Note: Shift Point/Firmness; Speed Limit; DTC~Internet Updatable
    • Liter: 6.0
    • SubModel: XLT
    • CUI: 363
    • EngineType: V8 ( 6.0 L / 363 )

    2007 GMC SIERRA 3500 CLASSIC

    • CC: 6599
    • Fitment_Note: Shift Point/Firmness; Speed Limit; DTC~Internet Updatable
    • Liter: 6.6
    • SubModel: CLASSIC SLT
    • CUI: 403
    • EngineType: V8 ( 6.6 L / 403 )

    2016 FORD F-250 SUPER DUTY

    • CC: 6651
    • Fitment_Note: Internet Updatable~HP Increase +120
    • Liter: 6.7
    • SubModel: PLATINUM
    • CUI: 406
    • EngineType: V8 ( 6.7 L / 406 )

    2007 CHEVROLET SILVERADO 3500 CLASSIC

    • CC: 6599
    • Fitment_Note: Shift Point/Firmness; Speed Limit; DTC~Internet Updatable
    • Liter: 6.6
    • SubModel: CLASSIC WT
    • CUI: 403
    • EngineType: V8 ( 6.6 L / 403 )

    2015-2016 CHEVROLET EXPRESS 3500

    • CC: 6599
    • Fitment_Note: Internet Updatable
    • Liter: 6.6
    • SubModel: BASE
    • CUI: 403
    • EngineType: V8 ( 6.6 L / 403 )

    2008-2010 FORD F-250 SUPER DUTY

    • Fitment_Note: Shift Point/Firmness; Speed Limit; DTC~Internet Updatable
    • Liter: 6.4
    • SubModel: XLT
    • CUI: 391
    • EngineType: V8 ( 6.4 L / 391 )

    2006-2010 FORD E-350 SUPER DUTY

    • Fitment_Note: Shift Point/Firmness; Speed Limit; DTC~Internet Updatable
    • Liter: 6.0
    • SubModel: XLT
    • CUI: 363
    • EngineType: V8 ( 6.0 L / 363 )

    2008-2010 FORD F-250 SUPER DUTY

    • Fitment_Note: Shift Point/Firmness; Speed Limit; DTC~Internet Updatable
    • Liter: 6.4
    • SubModel: XL
    • CUI: 391
    • EngineType: V8 ( 6.4 L / 391 )

    2013-2014 GMC SIERRA 2500 HD

    • CC: 6599
    • Fitment_Note: Shift Point/Firmness; Speed Limit; DTC~Internet Updatable
    • Liter: 6.6
    • SubModel: WT
    • CUI: 403
    • EngineType: V8 ( 6.6 L / 403 )

    2003 DODGE RAM 3500

    • Fitment_Note: Shift Point/Firmness; Speed Limit; DTC~Internet Updatable
    • Liter: 5.9
    • SubModel: LARAMIE
    • CUI: 359
    • EngineType: L6 ( 5.9 L / 359 )

    2006-2011 CHEVROLET SILVERADO 2500 HD

    • CC: 6599
    • Fitment_Note: Shift Point/Firmness; Speed Limit; DTC~Internet Updatable
    • Liter: 6.6
    • SubModel: LT
    • CUI: 403
    • EngineType: V8 ( 6.6 L / 403 )

    2014 RAM 5500

    • Fitment_Note: Shift Point/Firmness; Speed Limit; DTC~Unlock cable must be purchased for tuning. Part No.[42214]~Internet Updatable
    • Liter: 6.7
    • SubModel: SLT
    • CUI: 408
    • EngineType: L6 ( 6.7 L / 408 )

    2016 CHEVROLET SILVERADO 2500 HD

    • Fitment_Note: Internet Updatable
    • EngineType: ALL
    • SubModel: ALL

    2015 FORD F-250 SUPER DUTY

    • CC: 6651
    • Fitment_Note: Shift Point~Internet Updatable~HP Increase +120
    • Liter: 6.7
    • SubModel: PLATINUM
    • CUI: 406
    • EngineType: V8 ( 6.7 L / 406 )

    2007-2009 GMC C5500 TOPKICK

    • CC: 6599
    • Fitment_Note: Shift Point/Firmness; Speed Limit; DTC~Internet Updatable
    • Liter: 6.6
    • SubModel: C5C042
    • CUI: 403
    • EngineType: V8 ( 6.6 L / 403 )

    1999 FORD ECONOLINE SUPER DUTY

    • Fitment_Note: Shift Point/Firmness; Speed Limit; DTC~Internet Updatable
    • Liter: 7.3
    • SubModel: CUSTOM
    • CUI: 445
    • EngineType: V8 ( 7.3 L / 445 )

    2001 CHEVROLET SILVERADO 3500

    • CC: 6599
    • Fitment_Note: Internet Updatable~HP Increase +71.4/Torque Increase +150.2 lbs.-ft.~With Dyno Data
    • Liter: 6.6
    • SubModel: BASE
    • CUI: 403
    • EngineType: V8 ( 6.6 L / 403 )

    2006 GMC C5500 TOPKICK

    • CC: 6599
    • Fitment_Note: Shift Point/Firmness; Speed Limit; DTC~Internet Updatable
    • Liter: 6.6
    • Aspiration: T
    • SubModel: C5C044
    • Engine Vin: 2
    • CUI: 403
    • EngineType: V8 ( 6.6 L / 403 )

    2010 FORD F-350 SUPER DUTY

    • Fitment_Note: Shift Point/Firmness; Speed Limit; DTC~Internet Updatable
    • EngineType: ALL
    • SubModel: HARLEY-DAVIDSON EDITION

    1999-2003 FORD E-350 ECONOLINE CLUB WAGON

    • Fitment_Note: Shift Point/Firmness; Speed Limit; DTC~Internet Updatable
    • Liter: 7.3
    • SubModel: CHATEAU
    • CUI: 445
    • EngineType: V8 ( 7.3 L / 445 )

    2013-2014 CHEVROLET EXPRESS 3500

    • CC: 6599
    • Fitment_Note: Shift Point/Firmness; Speed Limit; DTC~Internet Updatable
    • Liter: 6.6
    • SubModel: BASE
    • CUI: 403
    • EngineType: V8 ( 6.6 L / 403 )

    2003-2005 FORD EXCURSION

    • Fitment_Note: Shift Point/Firmness; Speed Limit; DTC~Internet Updatable
    • Liter: 6.0
    • SubModel: EDDIE BAUER
    • CUI: 363
    • EngineType: V8 ( 6.0 L / 363 )

    2015 GMC SIERRA 3500 HD

    • CC: 6599
    • Fitment_Note: Shift Point/Firmness; Speed Limit; DTC~Internet Updatable~HP Increase +75
    • Liter: 6.6
    • SubModel: SLE
    • CUI: 403
    • EngineType: V8 ( 6.6 L / 403 )

    2004 GMC SIERRA 3500

    • CC: 6599
    • Fitment_Note: Shift Point/Firmness; Speed Limit; DTC~Internet Updatable
    • Liter: 6.6
    • SubModel: WT
    • CUI: 403
    • EngineType: V8 ( 6.6 L / 403 )

    2001 GMC SIERRA 2500 HD

    • CC: 6599
    • Fitment_Note: Internet Updatable~HP Increase +71.4/Torque Increase +150.2 lbs.-ft.~With Dyno Data
    • Liter: 6.6
    • SubModel: SL
    • CUI: 403
    • EngineType: V8 ( 6.6 L / 403 )

    2013 RAM 5500

    • Fitment_Note: Shift Point/Firmness; Speed Limit; DTC~Unlock cable must be purchased for tuning. Part No.[42214]~Internet Updatable
    • EngineType: ALL
    • SubModel: ALL

    2015 GMC SIERRA 3500 HD

    • CC: 6599
    • Fitment_Note: Shift Point/Firmness; Speed Limit; DTC~Internet Updatable~HP Increase +75
    • Liter: 6.6
    • SubModel: SLT
    • CUI: 403
    • EngineType: V8 ( 6.6 L / 403 )

    2015-2016 CHEVROLET EXPRESS 2500

    • CC: 6599
    • Fitment_Note: Internet Updatable
    • Liter: 6.6
    • SubModel: BASE
    • CUI: 403
    • EngineType: V8 ( 6.6 L / 403 )

    2001 CHEVROLET SILVERADO 2500 HD

    • CC: 6599
    • Fitment_Note: Internet Updatable~HP Increase +71.4/Torque Increase +150.2 lbs.-ft.~With Dyno Data
    • Liter: 6.6
    • SubModel: BASE
    • CUI: 403
    • EngineType: V8 ( 6.6 L / 403 )

    2013-2015 RAM 3500

    • Fitment_Note: Shift Point/Firmness; Speed Limit; DTC~Unlock cable must be purchased for tuning. Part No.[42214]~Internet Updatable
    • Liter: 6.7
    • SubModel: LARAMIE
    • CUI: 408
    • EngineType: L6 ( 6.7 L / 408 )

    2016 GMC SIERRA 2500 HD

    • CC: 6599
    • Fitment_Note: Internet Updatable
    • Liter: 6.6
    • SubModel: DENALI
    • CUI: 403
    • EngineType: V8 ( 6.6 L / 403 )

    2011-2012 RAM 2500

    • Fitment_Note: Shift Point/Firmness; Speed Limit; DTC~Internet Updatable
    • Liter: 6.7
    • SubModel: LARAMIE LONGHORN
    • CUI: 408
    • EngineType: L6 ( 6.7 L / 408 )

    2013-2015 RAM 3500

    • Fitment_Note: Shift Point/Firmness; Speed Limit; DTC~Unlock cable must be purchased for tuning. Part No.[42214]~Internet Updatable
    • Liter: 6.7
    • SubModel: SLT
    • CUI: 408
    • EngineType: L6 ( 6.7 L / 408 )

    2007-2009 GMC C5500 TOPKICK

    • CC: 6599
    • Fitment_Note: Shift Point/Firmness; Speed Limit; DTC~Internet Updatable
    • Liter: 6.6
    • SubModel: C5C044
    • CUI: 403
    • EngineType: V8 ( 6.6 L / 403 )

    2006-2007 FORD E-350 SUPER DUTY

    • Fitment_Note: Shift Point/Firmness; Speed Limit; DTC~Internet Updatable
    • Liter: 6.0
    • Aspiration: T
    • SubModel: XL
    • Engine Vin: P
    • CUI: 363
    • EngineType: V8 ( 6.0 L / 363 )
    40420 - BullyDog GT Tuners and Accessories is rated 4.6 out of 5 by 5.
    Rated 5 out of 5 by from Incredible I purchased the Bully Dog nearly a month ago, and absolutely love it. It has given new meaning to my 2015 F-450 for towing, acceleration, and economy at your fingertips. I would highly recommend you test drive this product! You will never regret it.
    Date published: 2017-04-26
    Rated 5 out of 5 by from The Tuner works great. Should have gotten one a long time ago.
    Date published: 2015-11-29
    Rated 5 out of 5 by from easy install Very easy to install with excellent directions plus help line. Power increase was very evident! Makes you :).
    Date published: 2015-11-14
    Rated 5 out of 5 by from Small Power Packed Device Had it about a month now. Very pleased with performance. Increases power, decreased miles per gallon and much more. Recommend this product to everyone.
    Date published: 2014-11-03
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