LLY Duramax Tuners & Programmers

Maximize power, torque, and fuel efficiency on your 2004.5–2005 LLY Duramax with premium tuners and programmers. Designed for easy installation and precise control over engine parameters, these devices allow you to customize fuel maps, improve throttle response, and optimize towing performance. Trusted by diesel enthusiasts, our tuners and programmers deliver safe, reliable gains for stock and modified Duramax engines.

31 Items

Duramax Evolution CTS3 | California Edition Edge 85401-201 — Duramax Evolution CTS3 | California Edition Edge 85401-201 $799.95
Fits: Duramax 2001-2016

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Duramax 2001-2016 Evolution CTS3 Tuner Edge 85400-200 — Duramax 2001-2016 Evolution CTS3 Tuner Edge 85400-200 $749.95
California Restricted

Fits: Duramax 2001-2016

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LLY Duramax Juice With Attitude CTS3 Monitor Edge Products 21501-3 — LLY Duramax Juice With Attitude CTS3 Monitor Edge Products 21501-3 $1,349.95
California Restricted

Fits: LLY Duramax

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LLY Duramax DSP5 Switch Fish Tuning FTDSP5LLY — LLY Duramax DSP5 Switch Fish Tuning FTDSP5LLY $45.00
Fits: LLY Duramax 2004.5-2005

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Duramax 01-15 Evo HT2 Programmer Edge 26040 — Duramax 01-15 Evo HT2 Programmer Edge 26040 $349.95
California Restricted

Fits: Duramax 2001-2015

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Duramax Automind Programmer Banks 66411 — Duramax Automind Programmer Banks 66411 $439.00
California Restricted

Fits: Duramax 2001-2016

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Duramax Scorcher HD Module AFE 77-44006 — Duramax Scorcher HD Module AFE 77-44006 $451.00
Fits: Duramax 2004.5-2010

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Duramax GM Flashcal For Truck Calibration Tool Superchips 2545 — Duramax GM Flashcal For Truck Calibration Tool Superchips 2545 $284.95
Fits: Duramax 2001-2016

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Flashpaq F5 Tuner | California Edition Superchips 4845 — Flashpaq F5 Tuner | California Edition Superchips 4845 $460.95
Fits: Powerstroke 99-19 | Duramax 01-15 | 5.9L/6.7L Cummins 03-12

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Duramax Superchips 2845 Flashpaq F5 Tuner — Duramax Superchips 2845 Flashpaq F5 Tuner $460.95
California Restricted

Fits: Duramax 2001-2016

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Duramax Dashpaq+ In-Cab Tuner Superchips 20501 — Duramax Dashpaq+ In-Cab Tuner Superchips 20501 $819.95
California Restricted

Fits: Duramax 2001-2016

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EVOHT2 | California Edition Edge Products 86040 — EVOHT2 | California Edition Edge Products 86040 $349.95
Fits: Powerstroke 1999-2019 | Duramax 2001-2015 | Cummins 2003-2012

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Triple Dog GT Platinum Diesel Downloader Bully Dog 40420 — Triple Dog GT Platinum Diesel Downloader Bully Dog 40420 $399.00
California Restricted

Fits: Powerstroke 1999-2019 | Duramax 2001-2016 | Cummins 2003-2021 (2018-2021 Requires 42215 bypass cable)

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Duramax Tuning SOTF Switch Bracket GDP GDP42001 — Usually Ships in 24-48 Hours

Duramax Tuning SOTF Switch Bracket GDP GDP42001 $23.99
Fits: Duramax 2001-2016

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OBDII Splitter Auto Meter 5323 — OBDII Splitter Auto Meter 5323 $44.05
Fits: Universal

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Duramax 04.5-10 EAS SOTF Kit (for CS2|CTS2) Edge 98654 — Duramax 04.5-10 EAS SOTF Kit (for CS2|CTS2) Edge 98654 $239.95
Fits: Duramax 2004.5-2010

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OBDII Splitter Edge 98106 — OBDII Splitter Edge 98106 $63.19
Fits: 1996 and Newer OBD II Vehicles

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EAS Power Switch with Starter Kit Edge 98609 — EAS Power Switch with Starter Kit Edge 98609 $215.95
Fits: Edge Products CTS2 | CTS3

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EAS Power Switch - Without Starter Kit Edge 98619 — EAS Power Switch - Without Starter Kit Edge 98619 $163.95
Fits: Fits Edge CS2/CTS2 and CTS3

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Longhorn Fab 200960 Cigarette Lighter DSP5 Switch Mount — Longhorn Fab 200960 Cigarette Lighter DSP5 Switch Mount $12.61
Fits: LB7|LLY|LBZ Duramax 2001-2007

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LB7|LLY Duramax Overhead Console Pod Auto Meter 18023 — LB7|LLY Duramax Overhead Console Pod Auto Meter 18023 $87.79
Fits: LB7|LLY Duramax 2001-2005 (Excluding Trucks With Sunroof)

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Duramax 2001-2007 Factory Match Gauge Kit Auto Meter 7088 — Duramax 2001-2007 Factory Match Gauge Kit Auto Meter 7088 $585.01
Fits: Duramax 2001-2007

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Duramax 2001-2007 Factory Matched Boost Gauge Auto Meter 8304 — Duramax 2001-2007 Factory Matched Boost Gauge Auto Meter 8304 $108.78
Fits: Duramax 2001-2007

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Duramax 2001-2007 Factory Matched Boost Gauge Auto Meter 8305 — Duramax 2001-2007 Factory Matched Boost Gauge Auto Meter 8305 $107.46
Fits: Duramax 2001-2007

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Duramax 2001-2007 Factory Matched Pyrometer Gauge Auto Meter 8345 — Duramax 2001-2007 Factory Matched Pyrometer Gauge Auto Meter 8345 $275.33
Fits: Duramax 2001-2007

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Duramax 2001-2007 Factory Matched Trans Temp Gauge Auto Meter 8357 — Duramax 2001-2007 Factory Matched Trans Temp Gauge Auto Meter 8357 $215.64
Fits: Duramax 2001-2007

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Duramax 2001-2007 Factory Matched Fuel Pressure Gauge Auto Meter 8360 — Duramax 2001-2007 Factory Matched Fuel Pressure Gauge Auto Meter 8360 $284.64
Fits: Duramax 2001-2007

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Duramax 2001-2007 Factory Matched Fuel Rail Pressure Gauge Auto Meter 8386 — Duramax 2001-2007 Factory Matched Fuel Rail Pressure Gauge Auto Meter 8386 $256.04
Fits: Duramax 2001-2007

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Duramax 01-07 Triple Gauge Pod Auto Meter 17107 — Duramax 01-07 Triple Gauge Pod Auto Meter 17107 $110.58
Fits: Duramax 2001-2007 (With Speaker Hole)

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GM Classic CTS3 Pillar Display Mount Edge 28602 — GM Classic CTS3 Pillar Display Mount Edge 28602 $83.79
Fits: GM Classic 2500/3500 2001-2007

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Replacement Power Cable for CTS3, Trinity 2, and TrailDash 3 Edge 98109 — Replacement Power Cable for CTS3, Trinity 2, and TrailDash 3 Edge 98109 $34.80
Fits: Edge Products CTS2 | CTS3

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