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The level of installation is EASY
EZ LYNK Tune Package
GM Duramax LML, L5P, LMM
(2007.5-2023)
- Regular price
- From $650.00
- Regular price
-
- Sale price
- From $650.00
- Unit price
- per
Duramax
Tuner
The level of installation is EASY
EFI Live AutoCal V3
GM Duramax LB7, LLY, LBZ, LMM, LML
(2001-2016)
- Regular price
- From $880.13
- Regular price
-
$999.99 - Sale price
- From $880.13
- Unit price
- per
Duramax
Tuner
The level of installation is EASY
Mini Maxx V2 Tuner
Multiple Engine Fitments
ⓘ
Compatible makes: GM, Ford, Dodge Ram
Compatible engines: Powerstroke, Duramax, Cummins 6.4L, 6.6L, 6.7L
- Regular price
- From $899.00
- Regular price
-
$995.90 - Sale price
- From $899.00
- Unit price
- per
Multi-fit
Tuner
The level of installation is EASY
OBD2 Flash Tuning Interface
Universal fitment
- Regular price
- $399.99
- Regular price
-
- Sale price
- $399.99
- Unit price
- per
Universal
Tuner
The level of installation is EASY
GM E90/T93 Upgrade Kit
GM Duramax L5P, 6.6L
(2019-2023)
New Product
- Regular price
- $399.99
- Regular price
-
- Sale price
- $399.99
- Unit price
- per
Duramax
Tuning
The level of installation is EASY
LWN Tuning Package
GM Duramax LWN
(2016-2022)
New Product
- Regular price
- From $650.00
- Regular price
-
- Sale price
- From $650.00
- Unit price
- per
Duramax
Tuner
The level of installation is EASY
LM2 Power Tuning Package
GM Duramax LM2, 3.0L
(2020-2022)
New Product
- Regular price
- From $999.99
- Regular price
-
- Sale price
- From $999.99
- Unit price
- per
Duramax
Tuner
The level of installation is EASY
LZ0 Power Tune
GM Duramax LZ0
(2022.5-2025)
- Regular price
- From $999.99
- Regular price
-
- Sale price
- From $999.99
- Unit price
- per
Duramax
Tuning
The level of installation is EASY
E46 Upgrade & Unlock
GM Duramax 3.0L, LM2
(2020-2022)
- Regular price
- $550.00
- Regular price
-
- Sale price
- $550.00
- Unit price
- per
Duramax
Tuning
The level of installation is EASY
EFi Autocal Tune Files
GM Duramax LB7, LLY, LBZ, LMM, LML
(2001-2016)
- Regular price
- From $357.50
- Regular price
-
- Sale price
- From $357.50
- Unit price
- per
Duramax
Tuning
The level of installation is EASY
Unlocked TCM
GM Duramax L5P, LWN, LM2
(2017 - 2022)
- Regular price
- $399.99
- Regular price
-
- Sale price
- $399.99
- Unit price
- per
Duramax
Tuner
The level of installation is EASY
TCM Tune
GM Duramax L5P
(2017 - 2023)
- Regular price
- $329.99
- Regular price
-
- Sale price
- $329.99
- Unit price
- per
Duramax
Tuning
The level of installation is EASY
Unlocked E41 ECM
GM Duramax L5P
(2017 - 2023)
- Regular price
- $1,649.99
- Regular price
-
- Sale price
- $1,649.99
- Unit price
- per
Duramax
ECM
The level of installation is EASY
SOTF Tune Package
GM Duramax L5P
(2017-2025)
- Regular price
- From $1,375.00
- Regular price
-
- Sale price
- From $1,375.00
- Unit price
- per
Duramax
Tuning
The level of installation is EASY
Mini Maxx V1 Tuner
Multiple Engine Fitments
ⓘ
Compatible makes: Ford, GM, Dodge Ram
Compatible engines: Powerstroke, Duramax, Cummins 5.9L, 6.7L, 6.4L, 6.0L, LML, LMM
- Regular price
- $689.00
- Regular price
-
$764.79 - Sale price
- $689.00
- Unit price
- per
Multi-fit
Tuner
The level of installation is EASY
Tuning Credits
Universal fitment
Universal
- Regular price
- $52.25
- Regular price
-
- Sale price
- $52.25
- Unit price
- per
Universal
Tuning Credit
Find the right Duramax tuner for every engine and generation — from the LB7 (2001–2004) through the latest 3.0L LZO and 6.6L L5P (2017–2025). Our collection includes hand-held tuners, OBD2 tune packages, ECM and TCM unlock services, and complete delete tune solutions for EGR and DPF systems.
Whether you're running EFI Live AutoCal V3, an EZ LYNK Auto Agent 3, or the Mini Maxx V2, you'll find matching tune files and packages for your Silverado, Sierra, Colorado, Canyon, or Ram. Shop by engine code below, or browse the full collection for power tuning credits, SOTF packs, and E46 upgrade kits.