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$460.95
Superchips Flashpaq F5 Tuner - 01-16 GM 6.6L Duramax & Gas Vehicles - 2845
Thoroughbred Diesel
$460.95
Superchips Flashpaq F5 Tuner - 01-16 GM 6.6L Duramax & Gas Vehicles - 2845
Thoroughbred Diesel
$482.95
Edge Evoht2 Tuner - 17-19 GM Duramax (Gas) | 26041 Edge Programmer
Thoroughbred Diesel
$482.95
Edge Evoht2 Tuner - 17-19 GM Duramax (Gas) | 26041 Edge Programmer
Thoroughbred Diesel
$1,299.99
3.0 Duramax LM2 Tuner | OBD2 Tuning Package 2020-2022 No Do Not Add An OBD2 / All Tune Levels
Tuner Depot
$1,299.99
3.0 Duramax LM2 Tuner | OBD2 Tuning Package 2020-2022 No Do Not Add An OBD2 / All Tune Levels
Tuner Depot
$2,013.48
3.0 Duramax LM2 Tuner | OBD2 Tuning Package 2020-2022 Yes Add An OBD2 + Credits / All Tune Levels
Tuner Depot
$2,013.48
3.0 Duramax LM2 Tuner | OBD2 Tuning Package 2020-2022 Yes Add An OBD2 + Credits / All Tune Levels
Tuner Depot
$460.95
Powerstroke/ Duramax/ Cummins Superchips Flashpaq F5 Tuner (California Edition)
Pure Diesel Power
$460.95
Powerstroke/ Duramax/ Cummins Superchips Flashpaq F5 Tuner (California Edition)
Pure Diesel Power
$775.00
20-23 GM 6.6L L5P Duramax Calibrated Power Pre-Tuned T93 TCM Replacement W/O Tuning Hardware
Pure Diesel Power
$775.00
20-23 GM 6.6L L5P Duramax Calibrated Power Pre-Tuned T93 TCM Replacement W/O Tuning Hardware
Pure Diesel Power
$614.95
20-23 GM L5P 6.6L Duramax Edge Pulsar LT Tuning Module
Pure Diesel Power
49
$614.95
20-23 GM L5P 6.6L Duramax Edge Pulsar LT Tuning Module
Pure Diesel Power
$1,258.99
2.8L Duramax LWN (2016-2022) Power Tuning Package 2017-2022 / Yes Add An OBD2 + Credits / Single Calibration: Performance (+40 HP)
Tuner Depot
$1,258.99
2.8L Duramax LWN (2016-2022) Power Tuning Package 2017-2022 / Yes Add An OBD2 + Credits / Single Calibration: Performance (+40 HP)
Tuner Depot
$549.99
EFI Live Autocal V3 Tuner | Blank EFI Live Tuner For Cummins & Duramax
Tuner Depot
$549.99
EFI Live Autocal V3 Tuner | Blank EFI Live Tuner For Cummins & Duramax
Tuner Depot
$998.00
20-22 GM Silverado/Sierra 2500HD/3500HD 6.6L L5P Duramax Banks Power Derringer Tuner With Idash Data Pro Without Data Logging
Pure Diesel Power
$998.00
20-22 GM Silverado/Sierra 2500HD/3500HD 6.6L L5P Duramax Banks Power Derringer Tuner With Idash Data Pro Without Data Logging
Pure Diesel Power
$1,946.12
20-23 GM 6.6L L5P Duramax Switch On The Fly Remote Tuning Package W/ TCM Tuning
Pure Diesel Power
$1,946.12
20-23 GM 6.6L L5P Duramax Switch On The Fly Remote Tuning Package W/ TCM Tuning
Pure Diesel Power
$1,499.99
2022.5-2025 GM Duramax LZ0 3.0L Power Tuning Stock Optimized (+0HP) / Yes
Tuner Depot
$1,499.99
2022.5-2025 GM Duramax LZ0 3.0L Power Tuning Stock Optimized (+0HP) / Yes
Tuner Depot
$475.95
Diablosport Intune i3 - Fits: GM Duramax Gas Vehicles | 8200
Thoroughbred Diesel
$475.95
Diablosport Intune i3 - Fits: GM Duramax Gas Vehicles | 8200
Thoroughbred Diesel
$673.95
01-16 GM 6.6L Duramax Edge Evolution CTS3 Tuner
Pure Diesel Power
$673.95
01-16 GM 6.6L Duramax Edge Evolution CTS3 Tuner
Pure Diesel Power
$359.99
PPE Economy Xcelerator Tuner GM 6.6L Duramax LB7/LLY/LBZ/LMM
Pure Diesel Power
$359.99
PPE Economy Xcelerator Tuner GM 6.6L Duramax LB7/LLY/LBZ/LMM
Pure Diesel Power
$475.95
01-10 GM 6.6L Duramax Diablosport Intune i3 Performance Programmer
Pure Diesel Power
481
$475.95
01-10 GM 6.6L Duramax Diablosport Intune i3 Performance Programmer
Pure Diesel Power
$475.95
Diablosport Intune i3 Platinum - Fits: GM Duramax Vehicles | 8245
Thoroughbred Diesel
$475.95
Diablosport Intune i3 Platinum - Fits: GM Duramax Vehicles | 8245
Thoroughbred Diesel
$552.95
94-07 Ford 7.3L 6.0L Powerstroke + 17-23 GM 6.6L L5P Duramax Edge Insight+ Monitor And Custom Tuning Device
Pure Diesel Power
9
$552.95
94-07 Ford 7.3L 6.0L Powerstroke + 17-23 GM 6.6L L5P Duramax Edge Insight+ Monitor And Custom Tuning Device
Pure Diesel Power
$449.99
PPE Standard Xcelerator Tuner GM 6.6L Duramax LBZ/LMM
Pure Diesel Power
$449.99
PPE Standard Xcelerator Tuner GM 6.6L Duramax LBZ/LMM
Pure Diesel Power
$413.95
01-15 Duramax Diesel/99-15 GM GAS Edge Evoht2 Tuner
Pure Diesel Power
$413.95
01-15 Duramax Diesel/99-15 GM GAS Edge Evoht2 Tuner
Pure Diesel Power
$881.09
EFI Live Duramax Tuning | GM Duramax 6.6L 2001-2016 GM Duramax LLY (2004.5-2005)
Tuner Depot
$881.09
EFI Live Duramax Tuning | GM Duramax 6.6L 2001-2016 GM Duramax LLY (2004.5-2005)
Tuner Depot
$881.09
EFI Live Duramax Tuning | GM Duramax 6.6L 2001-2016 GM Duramax LBZ/LMM (2006-2010)
Tuner Depot
$881.09
EFI Live Duramax Tuning | GM Duramax 6.6L 2001-2016 GM Duramax LBZ/LMM (2006-2010)
Tuner Depot
$673.95
Edge GM Diesel Evolution CTS3 2001-2016 Duramax | 85400-200 Edge Programmer
Thoroughbred Diesel
116
$673.95
Edge GM Diesel Evolution CTS3 2001-2016 Duramax | 85400-200 Edge Programmer
Thoroughbred Diesel
$880.13
EFI Live Duramax Tuning | GM Duramax 6.6L 2001-2016 GM Duramax LB7 (2001-2004)
Tuner Depot
$880.13
EFI Live Duramax Tuning | GM Duramax 6.6L 2001-2016 GM Duramax LB7 (2001-2004)
Tuner Depot
$3,872.94
20-23 GM L5P 6.6L Duramax Calibrated Power SOTF ECM Tune W/ Hardware + Credits
Pure Diesel Power
$3,872.94
20-23 GM L5P 6.6L Duramax Calibrated Power SOTF ECM Tune W/ Hardware + Credits
Pure Diesel Power
$1,648.90
17-23 GM 6.6L L5P Duramax Calibrated Power Switch On The Fly Custom Remote Tuning Package
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$1,648.90
17-23 GM 6.6L L5P Duramax Calibrated Power Switch On The Fly Custom Remote Tuning Package
Pure Diesel Power
$1,800.00
GM Duramax L5P SOTF Tuning | (2017-2025) Custom Tunes Single Calibration (2024-2025)
Tuner Depot
$1,800.00
GM Duramax L5P SOTF Tuning | (2017-2025) Custom Tunes Single Calibration (2024-2025)
Tuner Depot
$736.95
01-16 GM 6.6L Duramax Edge Products Evolution CTS3
Pure Diesel Power
$736.95
01-16 GM 6.6L Duramax Edge Products Evolution CTS3
Pure Diesel Power
$769.00
Banks Power Derringer (GEN2) Tuner With Idash 1.8 Supergauge - 17-19 GM Duramax L5P | 66692
Thoroughbred Diesel
$769.00
Banks Power Derringer (GEN2) Tuner With Idash 1.8 Supergauge - 17-19 GM Duramax L5P | 66692
Thoroughbred Diesel
$874.95
20-23 GM 6.6L L5P Duramax Edge Insight+CTS3 Tuner With Locksmith Unlock Cable
Pure Diesel Power
$874.95
20-23 GM 6.6L L5P Duramax Edge Insight+CTS3 Tuner With Locksmith Unlock Cable
Pure Diesel Power
$1,013.95
Edge Pulsar V3 - 20-23 Duramax L5P | 22401 Edge Programmer
Thoroughbred Diesel
$1,013.95
Edge Pulsar V3 - 20-23 Duramax L5P | 22401 Edge Programmer
Thoroughbred Diesel
$1,100.00
2013 GM 6.6L LML Duramax Calibrated Power 49 State Legal Five Tune Pack W/ EFI Live Spade
Pure Diesel Power
$1,100.00
2013 GM 6.6L LML Duramax Calibrated Power 49 State Legal Five Tune Pack W/ EFI Live Spade
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$1,100.00
2011 GM 6.6L LML Duramax Calibrated Power 50 State Legal Five Tune Pack W/ EFI Live Spade
Pure Diesel Power
$1,100.00
2011 GM 6.6L LML Duramax Calibrated Power 50 State Legal Five Tune Pack W/ EFI Live Spade
Pure Diesel Power
$3,847.90
17-19 GM L5P 6.6L Duramax Calibrated Power SOTF W/ TCM Tune Including Unlock Service + Credits
Pure Diesel Power
$3,847.90
17-19 GM L5P 6.6L Duramax Calibrated Power SOTF W/ TCM Tune Including Unlock Service + Credits
Pure Diesel Power
$716.95
Edge Pulsar LT - 15-19 GM Duramax HD 6.0L Gas | 22455 Edge Programmer
Thoroughbred Diesel
$716.95
Edge Pulsar LT - 15-19 GM Duramax HD 6.0L Gas | 22455 Edge Programmer
Thoroughbred Diesel
$1,258.95
Edge EZX + Insight CTS3 Kit - 2020-2022 Duramax 3.0L | 23710-3 Edge Programmer
Thoroughbred Diesel
49
$1,258.95
Edge EZX + Insight CTS3 Kit - 2020-2022 Duramax 3.0L | 23710-3 Edge Programmer
Thoroughbred Diesel
3.0L Duramax Tuning FAQs
4:44
Find in video from 00:11Introduction to Tuning
3.0L Duramax Tuning FAQs
51.7K viewsSep 19, 2023
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L5P Switch-On-The-Fly ECM Tuning for the 2017+ 6.6L Duramax!
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L5P Switch-On-The-Fly ECM Tuning for the 2017+ 6.6L Duramax!
44.9K viewsFeb 25, 2021
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How To Tune And Unlock Your L5P ECM With HP Tuners
19:37
How To Tune And Unlock Your L5P ECM With HP Tuners
163.1K viewsMar 24, 2024
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3.0 Duramax Performance Upgrades | Edge EZX Tuner
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3.0 Duramax Performance Upgrades | Edge EZX Tuner
71.1K viewsMar 15, 2024
YouTubeDmaxStore
Add 150HP and 300 lb-ft of Torque to your Duramax with the Evolution CTS3 Tuner and Stage Kits!
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Add 150HP and 300 lb-ft of Torque to your Duramax with the Evolutio…
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YouTubeHolley
Top Modifications For The LLY Duramax
5:45
Find in video from 00:25Custom EFI Live Tuning
Top Modifications For The LLY Duramax
68.3K viewsMar 13, 2023
YouTubeDuramaxtuner
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3.0L Duramax (LM2) Turbo Analysis & Custom Tuning Ride Along
104.2K viewsApr 14, 2023
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How to tune a 2.8L Duramax with HP Tuners
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Installing a Edge Tuner Duramax Diesel LLY
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New Stealth STR Turbo | DmaxStore x Duramax Tuner
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27.3K viewsJul 2, 2018
YouTubeOptimal Welding
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Find in video from 00:27RPMs and L5P Tuning
The Next Level of L5P Duramax Tuning: Edge EvoHT2 vs Pulsar V…
21.7K viewsDec 14, 2022
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3.0L Duramax LM2 Finally Supported By HP Tuners
65.3K viewsMar 8, 2023
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Find in video from 01:30Accessing the Tuning Tab
How To Tune Your 2.8L Duramax With EFI Live
14.5K viewsMar 23, 2021
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15:07
Find in video from 09:53Test Drive and Performance Check
THIS 2019 L5P Duramax Gets A Full EXHAUST+TUNE!
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Our 2021 Chevy 1500 Duramax 3.0 LM2 gets much needed power!!
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Shop duramax tuner

Sponsored
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$1,499.99
2022.5-2025 GM Duramax LZ0 3.0L Power Tuning Stock Optimized (+0HP) / Yes
Tuner Depot
$1,499.99
2022.5-2025 GM Duramax LZ0 3.0L Power Tuning Stock Optimized (+0HP) / Yes
Tuner Depot
$673.95
01-16 GM 6.6L Duramax Edge Evolution CTS3 Tuner
Pure Diesel Power
$673.95
01-16 GM 6.6L Duramax Edge Evolution CTS3 Tuner
Pure Diesel Power
$359.99
PPE Economy Xcelerator Tuner GM 6.6L Duramax LB7/LLY/LBZ/LMM
Pure Diesel Power
$359.99
PPE Economy Xcelerator Tuner GM 6.6L Duramax LB7/LLY/LBZ/LMM
Pure Diesel Power
$475.95
Diablosport Intune i3 - Fits: GM Duramax Gas Vehicles | 8200
Thoroughbred Diesel
$475.95
Diablosport Intune i3 - Fits: GM Duramax Gas Vehicles | 8200
Thoroughbred Diesel
$475.95
01-10 GM 6.6L Duramax Diablosport Intune i3 Performance Programmer
Pure Diesel Power
481
$475.95
01-10 GM 6.6L Duramax Diablosport Intune i3 Performance Programmer
Pure Diesel Power
$552.95
94-07 Ford 7.3L 6.0L Powerstroke + 17-23 GM 6.6L L5P Duramax Edge Insight+ Monitor And Custom Tuning Device
Pure Diesel Power
9
$552.95
94-07 Ford 7.3L 6.0L Powerstroke + 17-23 GM 6.6L L5P Duramax Edge Insight+ Monitor And Custom Tuning Device
Pure Diesel Power
$449.99
PPE Standard Xcelerator Tuner GM 6.6L Duramax LBZ/LMM
Pure Diesel Power
$449.99
PPE Standard Xcelerator Tuner GM 6.6L Duramax LBZ/LMM
Pure Diesel Power
$881.09
EFI Live Duramax Tuning | GM Duramax 6.6L 2001-2016 GM Duramax LLY (2004.5-2005)
Tuner Depot
$881.09
EFI Live Duramax Tuning | GM Duramax 6.6L 2001-2016 GM Duramax LLY (2004.5-2005)
Tuner Depot
$881.09
EFI Live Duramax Tuning | GM Duramax 6.6L 2001-2016 GM Duramax LBZ/LMM (2006-2010)
Tuner Depot
$881.09
EFI Live Duramax Tuning | GM Duramax 6.6L 2001-2016 GM Duramax LBZ/LMM (2006-2010)
Tuner Depot
$880.13
EFI Live Duramax Tuning | GM Duramax 6.6L 2001-2016 GM Duramax LB7 (2001-2004)
Tuner Depot
$880.13
EFI Live Duramax Tuning | GM Duramax 6.6L 2001-2016 GM Duramax LB7 (2001-2004)
Tuner Depot
$475.95
Diablosport Intune i3 Platinum - Fits: GM Duramax Vehicles | 8245
Thoroughbred Diesel
$475.95
Diablosport Intune i3 Platinum - Fits: GM Duramax Vehicles | 8245
Thoroughbred Diesel
$413.95
01-15 Duramax Diesel/99-15 GM GAS Edge Evoht2 Tuner
Pure Diesel Power
$413.95
01-15 Duramax Diesel/99-15 GM GAS Edge Evoht2 Tuner
Pure Diesel Power
$1,800.00
GM Duramax L5P SOTF Tuning | (2017-2025) Custom Tunes Single Calibration (2024-2025)
Tuner Depot
$1,800.00
GM Duramax L5P SOTF Tuning | (2017-2025) Custom Tunes Single Calibration (2024-2025)
Tuner Depot
$673.95
Edge GM Diesel Evolution CTS3 2001-2016 Duramax | 85400-200 Edge Programmer
Thoroughbred Diesel
116
$673.95
Edge GM Diesel Evolution CTS3 2001-2016 Duramax | 85400-200 Edge Programmer
Thoroughbred Diesel
$769.00
Banks Power Derringer (GEN2) Tuner With Idash 1.8 Supergauge - 17-19 GM Duramax L5P | 66692
Thoroughbred Diesel
$769.00
Banks Power Derringer (GEN2) Tuner With Idash 1.8 Supergauge - 17-19 GM Duramax L5P | 66692
Thoroughbred Diesel
$3,872.94
20-23 GM L5P 6.6L Duramax Calibrated Power SOTF ECM Tune W/ Hardware + Credits
Pure Diesel Power
$3,872.94
20-23 GM L5P 6.6L Duramax Calibrated Power SOTF ECM Tune W/ Hardware + Credits
Pure Diesel Power
$1,013.95
Edge Pulsar V3 - 20-23 Duramax L5P | 22401 Edge Programmer
Thoroughbred Diesel
$1,013.95
Edge Pulsar V3 - 20-23 Duramax L5P | 22401 Edge Programmer
Thoroughbred Diesel
$1,648.90
17-23 GM 6.6L L5P Duramax Calibrated Power Switch On The Fly Custom Remote Tuning Package
Pure Diesel Power
$1,648.90
17-23 GM 6.6L L5P Duramax Calibrated Power Switch On The Fly Custom Remote Tuning Package
Pure Diesel Power

Shop duramax tuner

Sponsored
About our ads
$460.95
Superchips Flashpaq F5 Tuner - 01-16 GM 6.6L Duramax & Gas Vehicles - 2845
Thoroughbred Diesel
$460.95
Superchips Flashpaq F5 Tuner - 01-16 GM 6.6L Duramax & Gas Vehicles - 2845
Thoroughbred Diesel
$482.95
Edge Evoht2 Tuner - 17-19 GM Duramax (Gas) | 26041 Edge Programmer
Thoroughbred Diesel
$482.95
Edge Evoht2 Tuner - 17-19 GM Duramax (Gas) | 26041 Edge Programmer
Thoroughbred Diesel
$1,299.99
3.0 Duramax LM2 Tuner | OBD2 Tuning Package 2020-2022 No Do Not Add An OBD2 / All Tune Levels
Tuner Depot
$1,299.99
3.0 Duramax LM2 Tuner | OBD2 Tuning Package 2020-2022 No Do Not Add An OBD2 / All Tune Levels
Tuner Depot
$2,013.48
3.0 Duramax LM2 Tuner | OBD2 Tuning Package 2020-2022 Yes Add An OBD2 + Credits / All Tune Levels
Tuner Depot
$2,013.48
3.0 Duramax LM2 Tuner | OBD2 Tuning Package 2020-2022 Yes Add An OBD2 + Credits / All Tune Levels
Tuner Depot
$460.95
Powerstroke/ Duramax/ Cummins Superchips Flashpaq F5 Tuner (California Edition)
Pure Diesel Power
$460.95
Powerstroke/ Duramax/ Cummins Superchips Flashpaq F5 Tuner (California Edition)
Pure Diesel Power
$775.00
20-23 GM 6.6L L5P Duramax Calibrated Power Pre-Tuned T93 TCM Replacement W/O Tuning Hardware
Pure Diesel Power
$775.00
20-23 GM 6.6L L5P Duramax Calibrated Power Pre-Tuned T93 TCM Replacement W/O Tuning Hardware
Pure Diesel Power
$614.95
20-23 GM L5P 6.6L Duramax Edge Pulsar LT Tuning Module
Pure Diesel Power
49
$614.95
20-23 GM L5P 6.6L Duramax Edge Pulsar LT Tuning Module
Pure Diesel Power
$1,258.99
2.8L Duramax LWN (2016-2022) Power Tuning Package 2017-2022 / Yes Add An OBD2 + Credits / Single Calibration: Performance (+40 HP)
Tuner Depot
$1,258.99
2.8L Duramax LWN (2016-2022) Power Tuning Package 2017-2022 / Yes Add An OBD2 + Credits / Single Calibration: Performance (+40 HP)
Tuner Depot
$549.99
EFI Live Autocal V3 Tuner | Blank EFI Live Tuner For Cummins & Duramax
Tuner Depot
$549.99
EFI Live Autocal V3 Tuner | Blank EFI Live Tuner For Cummins & Duramax
Tuner Depot
$998.00
20-22 GM Silverado/Sierra 2500HD/3500HD 6.6L L5P Duramax Banks Power Derringer Tuner With Idash Data Pro Without Data Logging
Pure Diesel Power
$998.00
20-22 GM Silverado/Sierra 2500HD/3500HD 6.6L L5P Duramax Banks Power Derringer Tuner With Idash Data Pro Without Data Logging
Pure Diesel Power
$1,946.12
20-23 GM 6.6L L5P Duramax Switch On The Fly Remote Tuning Package W/ TCM Tuning
Pure Diesel Power
$1,946.12
20-23 GM 6.6L L5P Duramax Switch On The Fly Remote Tuning Package W/ TCM Tuning
Pure Diesel Power
$1,499.99
2022.5-2025 GM Duramax LZ0 3.0L Power Tuning Stock Optimized (+0HP) / Yes
Tuner Depot
$1,499.99
2022.5-2025 GM Duramax LZ0 3.0L Power Tuning Stock Optimized (+0HP) / Yes
Tuner Depot
$475.95
Diablosport Intune i3 - Fits: GM Duramax Gas Vehicles | 8200
Thoroughbred Diesel
$475.95
Diablosport Intune i3 - Fits: GM Duramax Gas Vehicles | 8200
Thoroughbred Diesel
$673.95
01-16 GM 6.6L Duramax Edge Evolution CTS3 Tuner
Pure Diesel Power
$673.95
01-16 GM 6.6L Duramax Edge Evolution CTS3 Tuner
Pure Diesel Power
$359.99
PPE Economy Xcelerator Tuner GM 6.6L Duramax LB7/LLY/LBZ/LMM
Pure Diesel Power
$359.99
PPE Economy Xcelerator Tuner GM 6.6L Duramax LB7/LLY/LBZ/LMM
Pure Diesel Power
$475.95
01-10 GM 6.6L Duramax Diablosport Intune i3 Performance Programmer
Pure Diesel Power
481
$475.95
01-10 GM 6.6L Duramax Diablosport Intune i3 Performance Programmer
Pure Diesel Power
$475.95
Diablosport Intune i3 Platinum - Fits: GM Duramax Vehicles | 8245
Thoroughbred Diesel
$475.95
Diablosport Intune i3 Platinum - Fits: GM Duramax Vehicles | 8245
Thoroughbred Diesel
$552.95
94-07 Ford 7.3L 6.0L Powerstroke + 17-23 GM 6.6L L5P Duramax Edge Insight+ Monitor And Custom Tuning Device
Pure Diesel Power
9
$552.95
94-07 Ford 7.3L 6.0L Powerstroke + 17-23 GM 6.6L L5P Duramax Edge Insight+ Monitor And Custom Tuning Device
Pure Diesel Power