WATCHDOG ECM TUNING UPGRA

Name: WATCHDOG ECM TUNING UPGRA
Brand: Bully Dog
SKU: B00J 40250
Price: 2681.66 USD
Availability: InStock

$2,681.66

SKU: B00J 40250

Special Order

Ships in 4–6 weeks

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Non-Returnable Item

DIY PRO SHOP

Easy — 1–2 hours

Description

The Bully Dog GT Platinum Tuner (MPN 40420, superseding 40250) is designed to optimize engine performance, increase horsepower and torque, and improve fuel efficiency in compatible diesel trucks. It offers a variety of monitoring and diagnostic features.

Fitment

Fitment Guaranteed

Don’t gamble
on fit.

Log your build in the MOTORMIA app and we’ll guarantee this part fits your exact setup — or your money back, return shipping covered.

Available on iOS & Android

Specifications

Brand	Bully Dog
Part Number	B00J 40250

Videos

How To: Change Power Levels On BULLY DOG GT Diesel

Bully Dog GT Diesel Performance Tuner and Monitor - Features and Benefits

How To: Set Safety Defuel Levels on BULLY DOG GT Diesel

Bully Dog's GT: Improving Trucks Daily

2003-2021 RAM 2500 Bully Dog GT Platinum Diesel Tuner Review & Install

Tuning your Dodge Cummins using the Bully Dog GT Platinum Diesel Tuner

BullyDog GT Tuner for 5.9 Cummins [Review]

Buy with Confidence

Built for enthusiasts. Every order is backed by our 30 day return window on eligible items. Unused and uninstalled products may be returned with approved RMA and no restocking fees when received in new condition. Orders placed through the MOTORMIA app with a complete build qualify for our Fitment Guarantee — free return shipping if the part doesn’t fit your exact setup. The guarantee covers fit only; installation must follow manufacturer instructions, and we recommend a qualified shop for parts marked Difficulty 4–5.

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