Bully Dog Triple Dog GT Diesel Downloader 40420


List Price: $699.99
XDP Price: $594.99
You Save: $105.00 (15 %)

Application:
1999-2014 7.3L/6.0L/6.4L/6.7L Powerstroke | 2001-2014 6.6L Duramax | 2003-2014 5.9L/6.7L Cummins*
Manufacturer: Bully Dog Technologies
Mfg. Number: 40420
XDP Part Number: BT40420

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  • Tuner
  • Safety
  • Driving Coach
  • Performance Gauges

The Bully Dog GT 40420 is a downloader AND a monitor all in one compact electronic device!  Considering all the features contained within the GT it is amazing that installation is as easy as plugging the unit into the OBDII port and performing a simple download to the vehicles ECU. What's more convenient is that the Bully Dog GT 40420 works on almost all late model diesel pickups and even some commercial applications.

The Bully Dog GT 40420 features the all new patent pending Driving Coach feature. According to outside research studies, drivers can save up to 37% on their monthly fuel bill simply by adopting better driving habits. The Driving Coach feature shows people specifically where their current losses are coming from so they can make adjustments to correct their inefficiencies. In doing so, the Coach provides audio and visual feedback to instruct a driver on how to learn better driving habits. Read more about the driving coach feature below.

Bully Dog GT 40420 Features:
  • Added horsepower and torque
  • Improved fuel economy
  • Safety Defueling
  • On-the-fly power level adjustment
  • Four different power levels to choose from
  • Easy installation (20-40 minutes)
  • Free internet updates and upgrades
  • Monitor and display vehicle parameters (PIDs)
  • Full Color display with multiple color themes
  • User set daytime and nightime driving modes
  • Display current gear on vehicles with auto trans.
  • Vehicle specific download features
  • Initiate DPF burnoff on ‘09 GM and Dodge diesel
  • Defuel based on user set safety parameters
  • Read and Erase Diagnostic Trouble Codes
  • Display instant fuel economy and trip fuel economy
  • Exclusive Driving Coach feature, Patent Pending
  • Universal Suction Cup Mount included

Performance Gauge Functions:

  • Real Time Fuel economy
  • Average Fuel economy
  • Trip Fuel economy
  • Load %
  • Coolant temperature
  • Fuel rail pressure (diesel vehicles)
  • Manifold absolute pressure
  • Engine RPM
  • Speed
  • Timing position
  • Air intake temperature
  • Mass Air Flow (grams/sec.)
  • Throttle position
  • Fuel level
  • Battery voltage
  • Ambient air temperature
  • Transmission temperature
  • Pyrometer #1 & 2 optional (diesel vehicles)
  • Boost (diesel vehicles)
  • IPW: injection pulse Width (diesel vehicles)
  • Barometer (diesel vehicles)
  • Oil temperature (diesel vehicles)
  • ICP: injection control pressure (diesel vehicles)

Bully Dog GT application chart/ vehicle info sheet


THE DRIVING COACH, PATENT PENDING FEATURE:
The Driving Coach is a special feature designed to help drivers drive more efficiently. It coaches drivers into better driving habits by providing real time visual and audio feedback as to how efficient a driver is driving. The driving coach also provides the driver with a "grade," on how efficiently they drove during a particular trip. This makes driving efficiently, constructive, and fun! Drivers can use the Driving Coach to coach themselves into improved driving habits. Every driver can challenge themselves to be "The perfect driver."

Note: 40384 Sensor Station with Pyrometer Probe is required to read EGT's on all non-DPF equipped pre 2007.5-2008 models. (sold separately)

Applications Include:

  • 99-14 F-Series 250-550 7.3L/6.0L/6.4L/6.7L Powerstroke (Excludes 2013+ Cab & Chassis & Manual Xfer Case)
  • 99-06 Ford Excursion 7.3L/6.0L Powerstroke
  • 03-14 Dodge Ram 2500-5500 5.9L/6.7L Cummins  (13-14 models require 42214 Unlock Cable)*
  • 01-14 GM 2500/3500HD 6.6L Duramax
  • 06-10 GM Kodiak/Topkick 4500/5500 6.6L Duramax
  • 06-14 GM Savannah/Express 2500/3500 6.6L Duramax


Customer Reviews - Include your order number for a chance to win a $100 GiftCard

(965 Ratings, 31 Reviews) Average Rating:
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Great Power & MPG
Chuckr (Roy, WA.) 12/13/2014 5:46 AM
I had my GT tuner installed by a local Auto shop at 1.25Hrs. My 2000 Ford F-350 has many power modifications, and the GT tuner replaced my Banks chip. Prior to this, my best HWY MPG was 20.5, with an all around average of 16-18MPG. When I picked the truck up I noticed two things: 1. I had approximately the same amount of power in Level 3 (Performance) as I did with my Banks chip, and still have another level (Extreme) if needed. 2. My milage computer read 19.6 MPG. As I drove into the mountains (up hill) at 75 MPH, mile milage was increasing! By the time I returned home (250 miles)my milage computer was registering 22.1 MPG and took a little over 1/2 tank (about 20 gallons) of fuel. Very impressed, so far!
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2014 Ford F 250 6.7
Keith (Mississippi) 11/27/2014 1:22 AM
I just installed this on my 6.7. It def is a good buy for the price. I have had no problems out of it. Increased mpg by 3.6 mpg. You can really tell it has more HP now. No more turbo lag. Only downfall is it will not work with DPF delete.
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dissatified
kevin dunbar (United States) 9/4/2013 10:03 PM
i put bully dog gt on my 6.7 dodge cummins for more mpg instead, of gaining mpg i lost 1 mile per gallon i went from 17.5 to 16.5, that is with very conservative driving,however i did notice improved power which i did not need, dont waste your money!!!!!
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Great product
Hambone (Northern Michigan) 4/11/2013 12:01 PM
I use this on My 06 Dodge ram 2500 SLT 4X4. Have no idea why anyone would crap on this product. I have run this for over a year and have had no issues. Along with an exhaust and air intake, running in performance tune i get 20-21 mpg in town and 23-25 highway empty, also 16 mpg when pulling my fifth wheel..... Thanks Bully Dog!!
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Forget it
Andy (Idaho) 3/19/2013 5:42 PM
Had it on my 06 5.9L Mega. Had issues with it in the winter. Got stuck on the "initializing communication" screen. Had to send it back to have it fixed. Got it back about a week later and ran ok for two months before it started causing problems again. About two months after that I had to replace my tranny (I don't mash the pedal either). The shop I take my truck to said they are known to make your motor run very hot. No joke every time I drive up a steep hill I have to turn to the tune down to stock because the EGT's and motor temps are waaaay too hot and the tuner defuels every time. My shop recommended the Edge. On top of that mt Bully Dog EGT probe and sensor module crapped out on me. Needless to say I'm going to the Edge. I wouldn't buy this. I also had one for my 06 Mega with the Hemi and it didn't improve gas mileage at all. Very dissapointed with BullyDog. I would not recommend getting any of their products.

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