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6.6L GM Duramax LML (2011-2016)

29 products

Medium level of install difficulty

The level of installation is MEDIUM

EFI Live AutoCal V3

GM Duramax LB7, LLY, LBZ, LMM, LML

(2001-2016)

Black Bandit Tuner GM Duramax 6.6L EFILive AutoCal V3 DPF Delete Tuner (2001-2016)
$999.99
From $879.99

Duramax

Tuner

Medium level of install difficulty

The level of installation is HARD

All-In-One Delete Kit

GM Duramax LML

(2011-2016)

2015 duramax delete kit
$1,526.92
From $1,375.60

Duramax

All-in-one Kit

Easy level of install difficulty

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

Mini Maxx Tuner Mini Maxx Tuner - V2 | DPF / DEF / EGR Delete Tuner
$995.90
From $699.00

Multi-fit

Tuner

Easy level of install difficulty

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

Tuner Depot Tuner H&S PERFORMANCE Mini Maxx V1 DPF Delete Tuner
$764.79
From $489.00

Multi-fit

Tuner

Easy level of install difficulty

The level of installation is EASY

EZ LYNK Tune Package

GM Duramax LML, L5P, LMM

(2007.5-2023)

EZ Lynk Tuner for GM Duramax EZ LYNK LMM/LML/L5P Tune Package (2007.5-2023)
From $650.00

Duramax

Tuner

Medium level of install difficulty

The level of installation is HARD

EFi Autocal Tune Files

GM Duramax LB7, LLY, LBZ, LMM, LML

(2001-2016)

Tuner Depot Delete Tuning GM Duramax LB7 (2001-2004) EFI Live AutoCal Tune Package for GM Duramax (2001-2016)
From $357.50

Duramax

Tuning

Easy level of install difficulty

The level of installation is EASY

Replacement Turbocharger

GM Duramax LB7, LLY, LBZ, LMM, LML, L5P

(2001-2022)

Black Bandit Turbocharger 6.6L LML (2011-2016) GM Duramax - Replacement Turbocharger (2001-2022)

New Product

From $1,000.00

Duramax

Turbocharger

Medium level of install difficulty

The level of installation is HARD

Duramax LML EGR Cooler Delete Kit

GM Duramax LML

(2011 - 2016)

Black Bandit EGR GM Duramax 6.6L EGR & Cooler Delete Kit (2011-2016)
$209.00

Duramax

EGR

Medium level of install difficulty

The level of installation is HARD

EGR & Cooler Delete Kit

GM Duramax LML

(2011 - 2014)

Black Bandit EGR GM Duramax 6.6L EGR & Cooler Delete Kit (2011-2014)
$137.50

Duramax

EGR

Medium level of install difficulty

The level of installation is MEDIUM

EGR Delete Shim Kit

GM Duramax LML, 6.6L

(2011-2016)

Tuner Depot EGR GM LML Duramax 6.6L - EGR Delete Shim Kit (2011-2016)
$19.99

Duramax

EGR

Medium level of install difficulty

The level of installation is HARD

Cat & DPF Delete Pipe

GM Duramax LML

(2011 - 2015)

Black Bandit Delete Pipe 304 Stainless Steel GM Duramax 6.6L Cat & DPF Delete Pipe (2011-2015)
From $340.00

Duramax

Delete Pipe

Medium level of install difficulty

The level of installation is HARD

Cat & DPF Delete Pipe

GM Duramax LML, 6.6L

(2015.5-2016)

Tuner Depot All-in-one Kit GM Duramax 6.6L All-in-One DPF/DEF/EGR Delete Kit (2011-2016)
From $352.00

Duramax

Delete Pipe

Medium level of install difficulty

The level of installation is MEDIUM

Downpipe Back Exhaust

GM Duramax LML

(2011 - 2015)

Black Bandit Delete Pipe GM Duramax 6.6L Downpipe-Back Race Exhaust (2011-2015)
$786.50
From $550.00

Duramax

Delete Pipe

Medium level of install difficulty

The level of installation is MEDIUM

Duramax LML DPF Delete Exhaust (2015.5–2016 GMC/Chevy 2500/3500)

GM Duramax LML

(2015 - 2016)

Black Bandit Race Exhaust GM Duramax LML 4" Down-pipe Back Race Exhaust (2015.5-2016)
$825.00
From $605.00

Duramax

Race Exhaust

Easy level of install difficulty

The level of installation is EASY

Shibby Tuner Harness Plug Kit

GM Duramax L5P, LML, L5D

(2011-2023)

Shibby Engineering Accessories L5P / L5D GM Duramax 6.6L - Tuner Harness Plug Kit (2011-2023)
From $99.99

Duramax

Accessories

Medium level of install difficulty

The level of installation is HARD

CP3 Conversion Kit

GM Duramax LML

(2011 - 2016)

Tuner Depot Fuel pump GM Duramax 6.6L LML - CP3 Conversion Kit (2011-2016)
$799.99
$599.99

Duramax

Fuel pump

Upgrade Your 2011-2016 6.6L GM Duramax LML with Tuner Depot

Get the performance your truck deserves with Tuner Depot’s selection for the 2011-2016 GM Duramax LML. Designed for hardworking truck owners, our DPF and EGR delete kits, race tuners, and exhaust systems improve power, save fuel, and keep your truck running strong.

What You’ll Get:

  • More Power – Feel the extra torque and horsepower when you need it most.
  • Better Fuel Economy – Spend less at the pump with a more efficient engine.
  • Smoother Rides – Enjoy a truck that responds faster and runs better.
  • Built Tough – Our parts are made to handle tough jobs and long hauls.

What’s in the Collection:

  • Complete DPF/DEF/EGR delete kits
  • Powerful race tuners for reliable upgrades
  • Full exhaust systems, including:
    • Cat & DPF Delete Pipe
    • 4" Downpipe-Back Race Exhaust
    • Downpipe-Back Race Exhaust

Tuner Depot’s performance parts are built for truck owners who demand reliability, power, and efficiency. Upgrade your Duramax today and feel the difference every time you hit the road.

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