The site navigation utilizes arrow, enter, escape, and space bar key commands. Left and right arrows move across top level links and expand / close menus in sub levels. Up and Down arrows will open main level menus and toggle through sub tier links. Enter and space open menus and escape closes them as well. Tab will move on to the next part of the site rather than go through menu items.
Enter your truck info so we can recommend the right products for you.
Can't find it? Call us at 859-737-4966 for free advice.
Injectors & Related Items
Water Meth Inj Kits
Thoroughbred Diesel has been your online performance headquarters since 2002. We know how to get the most performance out of your pickup truck and offer all of today's most popular diesel performance products.
Gaskets & Seals
Starters & Alternators
Thoroughbred Diesel offers OEM and diesel stock parts for your diesel pickup truck. At Thoroughbred Diesel, you can
buy stock diesel replacement parts such as injectors, fuel pumps, ball joints,
track bars, turbos, and more for your diesel truck.
Floor Mats and Liners
Seats & Covers
Spare Tire Carriers
Make heads turn with custom truck accessories from Thoroughbred Diesel.
Gooseneck & Fifth Wheel
Hitch Pins & Hitch Locks
Shackles & Tow Hooks
Weight Distributing Hitchs
Show your support with a Thoroughbred Diesel t-shirt, sweatshirt, or sticker decal.
To return to stock select the "install download" option from the main menu. If the downloader is loaded to the vehicle it will give you a return to stock option.
back to top
If your GT will not power down when the key is turned off, then you need to check that the fuse you have tapped into is an ignition power only circuit, and not one that has power continuously. You also need to check the switch on the front of the OBDII block.
To update your Bully Dog product, use the Update Agent from the web site.
Bully Dog does not and will not offer DPF delete.
This error simply states that your vehicle's stock file and the Bully Dog files are not compatible. A simple update may fix the issue. If the update does not fix the issue, contact Bully Dog tech support and they will get a copy of your stock file and have the engineering team add your stock file to the next update, Nissan updates and releases every Wednesday.
At this time Bully Dog does not have a Crazy Larry option available.
If the Update Agent does not recognize your Bully Dog device you are most likely working with a device that is discontinued or has been superseded by another product.
The first thing you need to do if you encounter this issue is return the vehicle to stock. The vehicle should start and run after that. The next step is to update the Bully Dog device via the Update Agent on the Bully Dog website.
If the Bully Dog device sticks when it tells you to turn key to the run position, you most likely have the wrong fuses pulled. 99-01 pull fuse 16 and 19 02-03 pull fuses 35 and 41.
If you are not feeling any power with the newest Triple Dog software contact our tech support and they will be happy to back date your current software.
Not all options are available on a vehicle's hardware. Options vary from vehicle to vehicle and may not be available on your particular make and model.
Try installing with a battery charger maintaining voltage. Yes, even if the battery is brand new.
From the main menu choose the install download option. The sub-menu will then present you with options to change settings or return to stock.
If you have pulled the correct fuses and the vehicle is returned as close to stock as you can make it and you still get the error, your GM vehicle is not going to be compatible. The GM hardware is the limiting factor.
Your vehicle was most likely flashed with the manufacturer diagnostic tool. Hopefully you returned your vehicle to stock. If you did return the vehicle to stock and the Bully Dog still will not load, try an update. There is a possibility the manufacturer updated the vehicle beyond the Bully Dog product's ability to load to the vehicle.
At this time we don't offer custom tuning.