Bully Dog Big Rig ECM Tuner for Cummins Class 8 Trucks 46511

Part# 46511 l UPC# 681018465113
$1,098.90 Now $999.00
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6 In Stock


Not Available to Ship to California



Product Description

Parley’s Diesel presents the new ECM Tuner for Cummins from Bully Dog Big Rig. The ECM Tuner is a simple platform to load Bully Dog’s independently SAE tested tuning to your truck. This ECM Tuner also reads and erases trouble codes and has the ability to adjust the speed limiter. It provides the same tuning as Bully Dog’s Heavy Duty Gauge Tuner but does not include the the gauges and driving coach of the HDGT.



Key Features

  • 3 Power Levels
  • 15-20% Power Increase
  • 6-12% Fuel Mileage Increase
  • Speed Limiter Adjustments
  • Diagnostic Reader
  • Emissions Tested
  • Does Not Support Emissions Deletes

Fits The Following Cummins

  • 2007-2020 6.7L ISB
  • 2007-2016 8.3L ISC
  • 2007-2016 8.9L ISL
  • 1999-2003 10.8L ISM CM570
  • 2004-2010 10.8L ISM
  • 2010-2011 11.9L ISX 11.9
  • 2011-2016 11.9L ISX 12
  • 1998-2000 14.9L N14
  • 2000-2003 14.9L ISX CM570 Signature
  • 2004-2007 14.9L ISX CM870
  • 2008-2010 14.9L ISX CM871
  • 2011-2012 14.9L ISX 15 CM2250
  • 2013-2021 14.9L ISX 15 CM2350
  • 2017-2021 14.9L X15 485, 505, 525, 565 & 605 HP Power Series Engines
  • Note: Does Not Support X15 Efficiency Series Engines (Horsepower Ending in a 0)

Bully Dog Big Rig’s ECM Tuner for Cummins is a response to fleet owners looking to tune and go. This heavy-duty tuner is streamlined to include 3 power levels, a speed limiter calibration feature and Diagnostic Trouble Code Reader. The beauty of the ECM Tuner is in its simplicity; you simply select the desired power level for the drive ahead, complete the install and store the tuner in your vehicle to enjoy the perks of Bully Dog tuning.

Bully Dog Big Rig Tuner Testimonial Video Playlist. (Videos automatically play one after another)



Bully Dog has invested significant resources in research, engineering and testing into the ECM Tuner. Designed with the one goal of adding bottom-line profits through lower fuel consumption costs, the ECM Tuner delivers. Return on Investment with an ECM Tuner is often realized in a matter of months, not years — saving drivers and fleets real money every haul. Bully Dog is serious about Big Rigs, and it shows in their dedication and the work they’ve put into their Class 8 tuning.

Bully Dog Big Rig Tuner Mileage Test



Not legal for sale or use on pollution controlled vehicles based and registered in California.