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Bully Dog GT Platinum Tuner

621 Reviews
$499.00 - $549.00
List Price
$429.00 - $449.00
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Product Info
Features:
  • Choose from Federal EPA-Compliant and 50-State Legal versions:
  • Federal EPA-Compliant: Not legal for sale or use in California on pollution-controlled vehicles. 49-state tuners unlock powerful engine potential in both gas diesel engines and fuel economy in gas engines
  • 50-state: Legal for sale and use in all 50-states, including California. Increases horsepower, torque and tuning power while also improving fuel economy
  • Increased horsepower and torque
  • Reads and erases diagnostic trouble codes and check engine lights
  • Recalibrate your speedometer to read properly for oversized tires
  • Adjust your vehicle's top speed limiter
  • Incredibly easy to install – simply connect the OBD-II adapter to your OBD-II port
  • Comes with a custom windshield mount for added convenience and the universal T-socket style mount accommodates virtually any off-the-shelf mounting style
  • Bully Dog’s exclusive Driving Coach feature teaches you to maximize your vehicle’s fuel economy potential
  • Full-color display features multiple color themes, day and night driving modes, and internet updates and upgrades
  • Your Bully Dog GT Platinum Tuner is backed by a 1-year warranty
Description:

Take hold of your vehicle’s potential by installing a Bully Dog GT Platinum Tuner. It offers a plethora of downloadable features such as increased horsepower, speedometer calibration and more. Designed to make reading and erasing diagnostic trouble codes easy, this tuner uses Bully Dog’s exclusive Driving Coach feature to teach you how to maximize your vehicle’s fuel economy.

Available in both Federal EPA-Compliant and 50-State Legal versions, the Bully Dog GT Tuner is the upgrade you’ve been looking for to unleash your engine. With a full-color display that showcases multiple color themes, day and night driving modes and internet updates, this a tuner you can count on.

The Bully Dog GT Platinum Tuner includes a custom windshield mount for added convenience and is easy to install – just connect the OBD-II adapter to your OBD-II port. And, it comes backed by a 1-year warranty.

Notes:
  • Tuners are a unique electronic device and, therefore, have a unique return process. This process necessitates physical inspection of the unit before a refund can be issued. Why? Because once a tuner is purchased and paired with a vehicle, it can only be used on that specific vehicle. This is called “vin-locking,” and prevents multiple uses of the product on different vehicles without license from the manufacturer. When returning a tuner, the tuner must first program the vehicle back to stock-mode so that it’s no longer locked to that specific vehicle. At this point, the vehicle loses the performance tune. If the tuner is returned while the vehicle still has the tune programmed to it, it will fail inspection as it cannot program another vehicle and is not in resell condition. The return will then be rejected with no return credit issued.
  • It is highly recommended that you hook up a trickle charger to ensure your vehicle is above 12v when loading a tune. Vehicles with less than 12v may experience problems loading software to the vehicle’s memory.
  • Disconnect all aftermarket electronics from all vehicle ports during installation to avoid damage to your GT Tuner.
Manufacturer Info
Return Information
Detailed Info

Customer Reviews

Average Rating
Appearance
Ease of Installation
Price/Value
Quality
621 Customer Reviews
5 Star
353 (57%)
4 Star
164 (26%)
3 Star
49 (8%)
2 Star
28 (5%)
1 Star
27 (4%)

Wow for the Bully Dog GT

Its easy to install an set up. It really made a big deference in power an shifts smooth but I'am waiting for the weather to get nice so I can pull my 5th wheel an see how it does an I'am sure it will be great. So far I'am happy with it.
Posted By George G (SPEARFISH, SD) / April 13, 2022
2016 Chevy Silverado
Yes
No

Power gains on 2005 F150!

Highly recommend this to add a little more power and instant throttle response!
Posted By Luis B (New London, CT) / April 4, 2022
2013 Nissan Altima
Yes
No

Great Product

This is the 2nd GT I've purchased and I'm not disappointed-my Tahoe is running great with the added power
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Posted By Jerry L (PINEY FLATS, TN) / June 17, 2020
2016 Chevy Tahoe
Yes
No

Great product really does show a difference in performance.

Have wanted to add a programmer/tuner to my 2007 Dodge Ram 2500 6.7 Diesel for quite awhile now. Finally bought this one and the pyrometer temp kit. I had it installed from a local shop and it does improve the performance of my truck. The only complaint is the screen is a little small.
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Posted By S S (North Las Vegas, NV) / May 24, 2020
2007 Dodge Ram
Yes
No

Excellent product

I can only say good things about my bully dog GT Platinum Tuner. Disabled the fuel management system. Now running 8 cylinders all the time. Discovered my gear ratio was programmed incorrectly from factory so fixed that. Adjusted tires size change. Now I have a truck with a much quicker throttle response, no more 4 cylinder "drone" sound, and 2 mpg better fuel consumption. No regrets here!
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Posted By Richard A (LITTLE HOCKING, OH) / May 5, 2020
2011 Chevy Silverado
Yes
No

Overpriced

Installation wasn't very straight forward to install tunes. The bully dog had a typo on it for my truck saying it was a 2014 when I kept putting 2016, so had to call bully dog about that. The bully dog lets you store three tunes but you can't switch over tune to tune. You have to do a new install download every time you want to change tunes. This thing also hasn't impacted the fuel economy at all.
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Posted By Parker B (CHARLESTON, SC) / March 24, 2020
2016 Toyota Tundra
Yes
No

Mileage savings

My 2010 f150 xlt 4.6l 3v went from 13 to 14 mpg to 16 to 17 mpg. Still to find out what kind of power I can get out of my truck using premium in tow/haul mode. Overall I am pleased with it. I like the driving coach so I can watch how I'm doing on the fly. It will teach you when to let off the gas and keep your speed without wasting gas.
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Posted By William M (SOUTHGATE, MI) / March 19, 2020
2010 Ford F-150
Yes
No

bully dog tuner

when I first opened the box and held the tuner I said to my self what a cheap quality feeling and looking piece of sh__. I have actually held Mc Donalds happy meal toys that had a better quality feel and look than this thing,Then I installed it and was wonderfully surprised at how well it works......
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Posted By Jeff K (ROANOKE, IN) / July 20, 2019
2015 Chevy Silverado
Yes
No

Awesome

Has definitely raised my mpg, very sleek design, over definitely worth every penny
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Posted By Joseph R (ORRVILLE, OH) / July 18, 2019
2008 Jeep Wrangler
Yes
No

07 f250 6.0

Great product easy install noticeable power difference and transmission shift points definitely recommend this tuner.
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Posted By Jeffery M (LEBANON, OR) / July 17, 2019
2007 Ford F-250
Yes
No

Limited Value for Ford 5.4L

After reading many reviews and speaking to a F-150 owner who was very pleased with their results I pulled the trigger and bought this for installation on a 2010 F250 Super Duty 5.4L gas engine. Options are limited for this engine but tried their tune for regular gas first and couldn't tell any difference so I tired the premium gas tune and still seemed the same to me. Perhaps I'm expecting too much but for what I paid I was hoping for some improvement over stock.
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Posted By Nathan L (LAKE HAVASU CITY, AZ) / July 4, 2019
2010 Ford F-250
Yes
No

Excellent

Shipping was super fast, came in two days (with the upgraded shipping). Satisfied with the product.
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Posted By Dalton G (ARGONIA, KS) / July 2, 2019
2006 GMC Sierra
Yes
No

Very surprised

Very impressive module. Gives out important information. Gives temps of the trans and engine. Great low end torque, better mpg over all 2-3+ bumped the ideal up to allow for better ac in the summer during idling. 2 degrees advanced time.
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Posted By Jose N (Bakersfield, CA) / July 1, 2019
2013 Nissan Rogue
Yes
No

Waste of money

Bought over a mounts ago still unable to install. There app is still down spoke with Bullydog they tried to update it and still nothing. Big waste of money.
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Posted By Adam C (ALBUQUERQUE, NM) / June 15, 2019
Yes
No

Has MALWARE.....

Finely the weather gave me a break to install. But my firewall when checking for updates blocked two malware files. I will be contacting directly Bully Dog support to see what the neck there doing.....So, this is a piece of junk for now...
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Posted By Gary S (FLAGSTAFF, AZ) / June 7, 2019
2013 Ford F-150
Yes
No

Better than I was hoping

Works as advertised. Had trouble installing it originally, after over an hour on the phone with tech support still no luck. Hours later I tried again and it installed without any problems. Improved fuel mileage and power in extreme mode is noticeably more. Still haven't towed with it.
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Posted By Jereme B (MAYER, AZ) / June 4, 2019
2004 Dodge Ram
Yes
No

Kinda upset

I tried hooking it up and thought maybe I was doing something wrong. So I took it to my buddy that has hooked up a couple different programmers And he could not get it either. Was going to call tech support. But their hours suck. They close at 6pm. With no other option. It says after the initial simple program on the computer it's simple. Well non of it has been simple. Especially after the almost $500 bill. Not impressed at all.
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Posted By Marc M (MILLERSBURG, OH) / June 1, 2019
2008 Ford F-250
Yes
No

A little disappointed????

I was hoping for more options and the availability to customize the programming but no luck. I understand that the customization varies between makes and models but even some of the basic items were not loaded for change on the installed programs. Also had a difficult time with the install process. After an hour of troubleshooting I called bully dog for assistance and was told that mine did not have the right software on it and they apologized but would have to remotely use my computer to fix
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Posted By Matthew D (CARTERSVILLE, GA) / May 17, 2019
2013 Dodge Ram
Yes
No

Joke

Have called twice about error codes. Second time I was told to keep trying to download. Tech said they could correct the error code. Tech said eventually it would load. Still has not loaded.
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Posted By Carl c (TEMPE, AZ) / May 13, 2019
2015 Toyota Tundra
Yes
No

Bully Dog gas programmer

Definitely not a plug and play. It took almost two weeks to show up and it was not even preloaded . I had to borrow my sons Computer to down load the program for my Nissan Titan. I can't get over why I spent so much for this programmer and I had to do all the work and then had to program the truck and then I had to wire it in. Total bull *&%*&. Ive reflashed many GM vehicles for years now and ive never had to wire it in. And they have been delivered preloaded with the program.true plug and play
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Posted By Joe T (Kansas City, MO) / May 1, 2019
2014 Nissan Titan
Yes
No

Best bang for the buck

I really enjoy it. I can tell a difference in the shift points and firmness and being able to see all the gauges that my truck doesnt have but ive been getting check engine lights ever since i installed it and doesnt make any sense but other than that it works good.
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Posted By Raymond P (SALINA, KS) / April 18, 2019
2003 Chevy Silverado
Yes
No

gt 40420 tuner

A little disappointed overall in the tuner. I had a competitor's tuner in my last truck, but was not willing to spend the amount for their latest one. For the money, the bullydog is a decent tuner. It just didn't add the power I was expecting, and doesnt offer any timing adjustments. If you are looking for a mild increase in power and mileage, it will work
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Posted By Terry P (PADUCAH , KY) / April 9, 2019
2017 Dodge Ram
Yes
No

Great product!

I was a little sceptical at first, but very happy with programmer!
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Posted By Ruben P (DARLINGTON, SC) / April 2, 2019
2008 Toyota Tacoma
Yes
No

Pleased

Very pleased with my new Bully Dog GT Platinum Tuner! Noticeable difference in driving. Less throttle pedal required. Much more responsive.The installation was a bit difficult, but talking with the great tech guys got us up and running and everything was good! Barely noticeable on the corner of the dash and mounted to the included windshield mount. The price was much better than some tuners I looked at. All in all very happy! Would recommend it.
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Posted By Steve H (RISING SUN, MD) / March 13, 2019
2004 GMC Sierra
Yes
No

Michael

Great product I would recommend it!
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Posted By Michael B (Scottsdale, AZ) / December 11, 2018
2010 Toyota Tundra
Yes
No
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