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USD 42.5
Part #: BT42214

Bully Dog 42214 Unlock Cable

2013-2018 Dodge 6.7L Cummins w/ Bully Dog GT Tuner
Part #: BT42214
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The Bully Dog 42214 Unlock Cable for your 2013-2018 Dodge 6.7L Cummins is designed to unlock the ECM on your truck to allow for installation of a Bully Dog GT Tuner.

The Process:
  • Purchase a GT Diesel and the Cummins Unlock Cable part#42214
  • Install the GT Diesel and follow on-screen instructions.
  • Install the Unlock Cable and follow on-screen instructions on the GT.
  • Install Tuning from the GT Diesel.
  • "Unlocks" the ECM
  • Works With Bully Dog GT Tuner


  • MFG. Number 42214
  • Manufacturer Name Bully Dog Technologies
  • Shipping Weight 2.00 lb.
  • Shipping Length 2 in.
  • Shipping Width 5 in.
  • Shipping Height 7 in.
  • Fuel Type Diesel
  • UPC 681018422147
  • Prop 65 WARNING: Cancer & Reproductive Harm -


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Questions and Answers

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Most Popular Questions

Does this replace having to send in the ECM?
View Staff Answer 
Yes, this can now be used done in place of sending in your ECM to be unlocked.

Are there any instructions on using it with the bully dog bdx?
View Staff Answer 

Use of the BULLY DOG 42214 UNLOCK CABLE in conjunction with the Bully Dog BDX is similar when used with the Bully Dog Triple Dog GT. An instructional video can be found here.

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