PDI Big Boss Performance Tuner

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Now $1,850.00
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Add a Free Magnetic Mount - $50 Value

Add an Optional Y-Splitter Cable

ADD TO CART ($1,850.00)

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Installation Instructions

PDI Big Boss Tuner BIG-BOSS-TUNER Details

The PDI Big Boss Tuner is the ultimate tool to allow big rig and diesel pusher motorhome owners to take control of their vehicle and improve their overall driving experience.  The Big Boss Tuner works on a wide range of heavy duty Cummins, CAT and Detroit engines as well as some Paccar engines. In addition to added power and improved fuel economy, a PDI Tuner gives you access to and control over vital vehicle information. 


Product Specific Features:

  • Tunes 2006 to Current Cummins, 1994 and Newer CAT, Detroit 60 Series and Detroit DD Series Engines
  • Multiple Tunes to Choose from to Add Power and Fuel Mileage
  • 2 Added Power Levels, +10% Economy Tune & +15% Power Tune
  • Read and Clear Diagnostic Trouble Codes (DTCs)
  • Installation is Simple. All You Need is a Wireless Internet Signal.
  • Display Multiple Vehicle Operating Parameters with the Big Boss Monitor
  • Gauges are Customizable if Desired
  • Emissions Legal in all 50 States - Comes with CARB E.O.
  • WiFi Updates Keep Your Tunes and Features Current Effortlessly
  • Manage Your Diesel Particulate Filter (DPF) with Restriction Test and Manual Regeneration (Cleaning)
  • We Include the PDI Big Boss Tuner Magnetic Mount for Free - a $50 Value and Parley's Diesel Exclusive


Caterpillar Heavy Duty, Medium Duty, Gliders & Motorhomes

  • 2006-2019 C7, C9, C13 & C15 Acert
  • 2000-2005 3126B, 3126E, C7, C9, C12, C15, C16 w/9 Pin Diagnostic Port
  • 1994.5-2005 3126B, 3126E, 3406E, C7, C9, C12, C15, C15 Acert(BXS) & C16 w/6 Pin Diagnostic Port
  • 2010-2019 C12, C15 & C16 40 Pin ECM Gliders w/9 Pin Diagnostic Port
  • 1997-2004 C10 (6 Pin or 9 Pin)


  • 2006-2024 ISB 6.7L, ISC 8.3L, ISL 8.9L, ISX 11.9L, ISM, ISX12, ISX15, X12 & X15


  • 2010-2021 DD13, DD15, DD16
  • 2003-2007 14.1L with 9 Pin Diag. Port
  • 1996-2003 Detroit 12.7L with 6 Pin Diagnostic Port
  • 12.7L Gliders with 9 Pin Diagnostic Port


  • 2010-2016 MX13
  • 2010-2023 PX7
  • 2010-2023 PX8
  • 2010-2023 PX9



The Magnetic Mount allows you to easily and securely place your Big Boss Performance Tuner within the vehicle cab in a position that you choose. The magnet has a super strong hold, and the design allows for quick mounting and releasing. 


Part Number 131007341939: 9-Pin 

2006-2024 Cummins, 2006+ CAT, 2000-05 CAT 9 Pin w/Rocker Switches, 2010-2020 CAT Gliders w/ 9 Pin Port, 2010-2021 Detroit DD13/DD15/DD16, 2010-2016 PACCAR MX13, 2010-2023 PACCAR PX7, PX8, PX9,


Part Number 131073417089: 9-Pin 1708 

2000-05 CAT 9 Pin w/Toggle Switches, 2003-2007 Detroit 14.1L w/9 Pin Port, Detroit 12.7L Gliders w/9 Pin Port (Green 1708 Plug)


Part Number 131007341708: 6-Pin 

1996-2003 Detroit 12.7L w/ 6 Pin Port, 2002-2007 Detroit 14.1L w/6 Pin Port, 1994.5-2005 CAT w/6 Pin Port


This product can expose you to chemicals which are known to the State of California to cause cancer. For more information go to www.P65Warnings.ca.gov.
California Proposition 65 Notice
Verify Fitment

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