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Bully Dog 46500 - Bully Dog Heavy-Duty Gauge Tuner

Bully Dog 46500 - Bully Dog Heavy-Duty Gauge Tuner

Bully Dog#159-46500

Heavy-Duty Gauge Tuner
  • 1994-2010 Caterpillar
  • 1998.5-2007 Detroit
  • 2003-12 Cummins
  • 2010-12 Paccar

    Bully Dog 46500 - Bully Dog Heavy-Duty Gauge Tuner Details


  • 1994-2000 3406E
  • 1997-2003 C12
  • 1999-2003 C10 and C16
  • 1999-2010 C15
  • 2002-12 C7
  • 2004-10 C9, C11, C13

  • 2003-10 ISX/ISM
  • 2007-10 ISC/ISL
  • 2011-11 ISC/ISL/ISX11.9/ISX15

  • 1998.5-2007 Series 60 DDEC 4/DDEC 5

  • 2010-12 MX

  • Bully Dog 46500 - Bully Dog Heavy-Duty Gauge Tuner

    Bully Dog Gets the Most from Your Big Rig!

    With the money you'll save on fuel, this Heavy-Duty Gauge Tuner from Bully Dog pays for itself in no time. Designed for semitrucks (also known as semitrailers, tractor trailers, etc.) to maximize fuel efficiency, no other tuning unit can compete with its options: Economy Tune, Economy + Power Tune, and Custom Tune.

    Economy Tune: This standard setting consistently achieves mileage gains from 6% to 12%
    Economy + Power Tune: Improves fuel economy while safely increasing horsepower and torque by up to 18% so you can pull heavier loads without downshifting... performance that saves you time and money
    Custom Tune: Bully Dog offers complimentary tuning for MORE power, pull, and miles out of every gallon

  • Compatible with Caterpillar, Cummins, Detroit, and Paccar applications
  • Proven fuel economy (Bully Dog 30-Day Money Back Guarantee)
  • 6% to 12% mileage increase supported by rigorous on-road and independent SAE testing
  • 18% standard power gains
  • Monitor up to 22 vehicle parameters
  • Set multiple automated safety warnings
  • Read/erase trouble codes in less than a minute
  • Fuel economy optimizer and adjustable speed limiter
  • Simple, quick installation with suction cup mount (no tools required)

    Note: Not legal for sale or use on pollution-controlled vehicles based and registered in California