The GT is an all in one downloader, monitor and turning device. The GT features multiple power settings with the ability to adjust drivetrain and user settings. In addition, the GT line features all of the same gauge/monitoring functions as well as the advanced driving coach software aiding drivers in maximizing their fuel economy.
The bully dog disel is good for towing and fast acceleration but realy bad on disel. Performance wize is really good you can feel the horsepower as soon as you install ot.
By redzombie from houston tx
Bully Dog Gt Diesel!
The Bully Dog Diesel Gt Tuner "40420" has by far been my favorite programmer i have had the liberty of using on my truck. I have tried many different brands and the Gt really stands out. Not only did it give me a incredible power increase with 2-4 MPGs better but it also gave me all my necessary gauges needed to keep the truck safe.
This tuner is very user friendly. The install could not have been easier just plugging into the diagnostic port and simply hitting install. Not only was the install easy but changing power levels was as easy as pushing up or down being able to go from TOW to EXTREME in seconds!
I would highly recommend this product to anyone who is wanting a good overall programmer/tuner to really wake the truck up without causing any damage.
Thanks Bully Dog!
By CumminsFan from Pocatello, ID
Lots of bang for the buck
Just purchased this programmer for my 06 duramax, very impressive power gains especially in extreme mode. This is the only programmer I have ever had so I dont know if there is anything better but I can break the tires loose at 45mph on dry pavement in extreme mode so I think thats good enough. I am getting 4 to 6 miles a gallon better than stock. The display shows you everything you need besides the exhaust temp but you can buy the sensors for that seperate.
By Epic from Gainesville, Tx
a must have
put the triple dog GT on 03 dodge ram 3500 CTD, easy set up, one wire to fuse box! the hardest part was routing wires and trying to decide where i wanted to put it on the window... great power gains, as well as 1-2 mpg(19.9mpg) increase while turning 35s and speeds 70-75. the unit is a little small, about the size of my BB Curve, but not to small where its hard to read... driving coach is nice to have, makes good driving like a game. if you really follow the DC i would see mpg gains of prolly 3-4mpg maybe more... this is a must have prduct
By towboater from Crosby, Tx
It added 3 miles per gallon and added much needed horse power for pulling my camper.
do you have a mounting bracket 2004 chevy crew cab
jim from houston,ms on
Thanks for the inquiry jim, the Bully Dog Triple Dog GT Diesel Tuner part # B/D40420 we have a pillar mount part # B/D33302 or RAM Mirror-Mate Mounting Kit for GT/WatchDog (GM vehicles Pt #B/D33600.
from houston,ms on
Hi I have a 2003 Ford f250 7.3 with auto trans. Currently I have a cold air intake, 4" straight pipe, TS 6 position switch, upgraded turbo, bully dog shift kit. Is this capatible with the switch, exhaust and everything else I have? Thanks
Jonny H from Iowa on
Yes, the Bully Dog Triple Dog GT Diesel Tuner B/D40420 will work with your vehicle configuration. Thank you.
from Iowa on
WITH THE BULLYDOG 40420 ON A 2014 DODGE 4X4 CAN YOU TURN OFF THE TPMS SENSORS OR ADJUST THE TIRE PRESSURE SO THE LIGHT WILL GO OFF ON THE DASH
RANDY from FRISCO TEXAS on
Yes, you can either turn off the TPMS light or adjustat them to a lower PSI. Thank you.
Founded in 1998, Idaho-headquartered Bully Dog has become synonymous with powerful, economic tuning for 4x4s. When you�re looking for a high performance programmer to give horsepower and torque a jolt in your Jeep, Bully Dog has options. Additionally, the company carries cold air intakes and accessories like pod mounts and sensor docking stations. GT programmers for Jeeps offer multiple power settings and advanced gauge/monitoring abilities to maximize your fuel economy. Bully Dog makes modules for gas and diesel applications capable of diagnosing and tuning to keep your Jeep at the top of its game. Shop Bully Dog Now