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Bully Dog Tuners

Bully Dog specializes in aftermarket components for trucks, SUVS, and diesel vehicles. Their top of the line programmer allows you to tap into your vehicle onboard computer. By gaining access to this computer your able to install new tunes. Some of their programmers allow the option for custom tunes, or come pre-installed with tunes. The tunes help you gain back missing power, as well as access to many features of your vehicle. All Bully Dog programmers have capabilities to data log, and also allow you to view your vehicles perimeters in real time. Depending on your vehicle, and its specific needs there are several Bully Dog programmers to choose from. If you have any questions when browsing through their catalog, reach out to one of our experienced representatives and we will be happy to help you make a more informative decision.


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Bully Dog 41101
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Bully Dog 41101 4 Position Chip 4 Bank 4 Position Preprogrammed Rotary Switch Included 4 Power Levels Available

Vehicle Specific Item!

Please Select Vehicle and check fitment!

$177.04

Save: $23.09
Sale Price:

$153.95

Estimated Ship Date: Tomorrow

Free DelieveryFree Ground Shipping
In Stock - 1 New In Stock

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Bully Dog 41104
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Bully Dog 41104 4 Position Chip 4 Bank 4 Position Preprogrammed Rotary Switch Included 4 Power Levels Available

Vehicle Specific Item!

Please Select Vehicle and check fitment!

$409.86

Save: $53.46
Sale Price:

$356.40

Estimated Ship Date: Tomorrow

Free DelieveryFree Ground Shipping
In Stock - 4 New In Stock

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Bully Dog 41109
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Bully Dog 41109 4 Position Chip 4 Bank 4 Position Preprogrammed Rotary Switch Included 4 Power Levels Available

Vehicle Specific Item!

Please Select Vehicle and check fitment!

$517.49

Save: $67.50
Sale Price:

$449.99

Estimated Ship Date: Tomorrow

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In Stock - 3 New In Stock

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Bully Dog 42214
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Bully Dog 42214 Unlock Cable For Use w/ GT Diesel Programmer

Vehicle Specific Item!

Please Select Vehicle and check fitment!

$47.81

Save: $6.24
Sale Price:

$41.57

Estimated Ship Date: Tomorrow

In Stock - 14 New In Stock