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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

Delete Tuning

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

Turbo Back Exhaust

GM Duramax 3.0L, LM2

(2020-2022)

Black Bandit Race Exhaust GM Duramax LM2 - Cat & DPF Race Pipe (2020-2022)
$350.00

Duramax

Race Exhaust

Easy level of install difficulty

The level of installation is EASY

CCV Upgrade Kit

GM Duramax L5P, 6.6L

(2017-2024)

Tuner Depot Accessories GM Duramax L5P 6.6L - CCV Upgrade Kit (2017-2024)

New Product

$349.99

Duramax

Accessories

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

Easy level of install difficulty

The level of installation is EASY

TCM Tune

GM Duramax L5P

(2017 - 2023)

Tuner Depot Tuning Credit GM Duramax L5P – TCM Tune (2017-2023)
$329.99

Duramax

Tuning

Medium level of install difficulty

The level of installation is MEDIUM

Intercooler Pipe & Boot Kit

GM Duramax LML

(2011-2016)

Tuner Depot Intercooler Pipe GM Duramax LML - Intercooler Pipe & Boot Kit (2011-2016)

New Product

$299.99

Duramax

Intercooler Pipe

Medium level of install difficulty

The level of installation is MEDIUM

Intercooler Pipe & Boot Kit

GM Duramax LB7

(2002-2004)

Tuner Depot Intercooler Pipe GM Duramax LB7 - Intercooler Pipe & Boot Kit (2002-2004)

New Product

$299.99

Duramax

Intercooler Pipe

Medium level of install difficulty

The level of installation is HARD

EGR & Cooler Delete Kit

GM Duramax LMM

(2007.5 - 2010)

Black Bandit EGR GM Duramax 6.6L - EGR & Cooler Delete Kit w/ Up-pipe & Intake Pipe (2007.5-2010)
$385.00
$275.00

Duramax

EGR

Medium level of install difficulty

The level of installation is HARD

EGR & Cooler Delete Kit

GM Duramax LM2

(2020 - 2022)

Tuner Depot EGR GM Duramax LM2 - EGR & Cooler Delete Kit (2020-2022)
$275.00

Duramax

EGR

Easy level of install difficulty

The level of installation is EASY

Intake Bridge

GM Duramax LML, 6.6L

(2011 - 2016)

Black Bandit EGR GM Duramax 6.6L Intake Bridge (2011-2016)
$440.00
$249.99

Duramax

Intake Elbow

Easy level of install difficulty

The level of installation is EASY

Intercooler Hose Kit

GM Duramax LLY

(2004.5-2005)

Tuner Depot Intercooler Pipe GM Duramax 6.6L - Silicone Intercooler Hose Kit (2004.5-2005)

New Product

$229.99

Duramax

Intercooler Pipe

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All products and parts for GM/Chevy Duramax engines in one collection. Targeted coverage for L5P, LM2, LZ0, LML, LMM, LBZ, LLY, LB7, LWN.

What’s in this collection

  • All-in-One Delete Kits: L5P (2017–2023), LM2 (2020–2022), LML (2011–2016).

  • Tuners & Tunes: EFI Live AutoCal V3, Mini Maxx V1/V2, EZ Lynk; delete tunes, SOTF packages, tuning credits.

  • ECM/TCM Services: E41/E46 ECM unlock & upgrades, unlocked TCM, TCM tune.

  • Exhaust & Pipes: Downpipe-back and turbo-back systems, CAT/DPF delete pipes, 3–4" downpipes, up-pipes, Y-bridge kits.

  • Air & Cooling: S&B cold air intakes, intake bridges/horns, intercooler pipes and hose kits, CCV upgrades.

  • Engine Hard Parts: Gator head studs, CP3 conversion (LML), manifolds, throttle valve/grid heater deletes.

  • Accessories: Harness plug kits, CAN bus plugs, EGT sensor + dock, tips, mufflers.

Supported engines

  • L5P 6.6L (2017–2023)

  • LM2 3.0L (2020–2022) and LZ0 3.0L (2022.5–2025)

  • LML 6.6L (2011–2016), LMM (2007.5–2010), LBZ (2006–2007), LLY (2004.5–2005), LB7 (2001–2004)

  • LWN 2.8L (2016–2022)

Benefits

  • Power/torque gains for towing and hauling.

  • Lower EGTs, better flow with high-efficiency exhausts and intakes.

  • Reliability via ECM calibration, CP3 conversions, head studs, and quality hard parts.

  • Control with EFI Live, EZ Lynk, SOTF, and TCM tuning.

 

Frequently Asked Questions

Are these parts road-legal? Off-road/competition use only. Check local laws.
Do kits include tuning? Many do or require it. See product pages.
Fitment? Match your engine code and year listed above each product.

What do I need to delete my L5P Duramax?
To delete your L5P Duramax, you'll need a complete emissions delete system, starting with a high-quality L5P delete kit. Tuner Depot offers comprehensive solutions, including the LML delete kit, LMM delete kit, LB7 delete kit, LLY delete kit, LBZ delete kit and LM2 delete kit. You may also require a full Duramax delete kit compatible with various setups, such as the 2015 Duramax delete kit or delete kit for 2016 Duramax. Additionally, consider integrating a Duramax EGR delete kit and a reliable Duramax programmer for enhanced performance.
Should you delete your L5P Duramax?
Deciding to delete your L5P Duramax depends on your performance goals and vehicle usage. Many enthusiasts opt for deletion to improve power and reduce maintenance hassles. Tuner Depot recommends their L5P delete kit and other advanced solutions to suit different engine setups. However, consider local regulations before proceeding.
How Much Does It Cost to Delete an L5P Duramax?
The cost of deleting an L5P Duramax is approximately $3400. However, this cost can vary depending on the specific parts and tuning needed. Investing in a premium delete kit from Tuner Depot, combined with complementary systems ensures quality and performance. Other factors include the need for a Duramax programmer and specialized kits. For an accurate estimate, consult with Tuner Depot's experts.
Is it illegal to delete a Duramax?
The legality of deleting a Duramax engine depends on local and federal emissions regulations. While deletion can boost performance it might be illegal for on-road use in some areas. Tuner Depot advises checking local laws before modifying your vehicle. Their products are typically intended for off-road or racing applications.
Do I need a tuner for a DPF delete?
Yes, a tuner is highly recommended for a DPF delete. Removing the diesel particulate filter requires precise recalibration of your engine's computer. Tuner Depot supplies high-quality products, including the L5P delete kit and LB7 delete kit and offers a state-of-the-art Duramax programmer.
Can a 3.0 Duramax be deleted?
Although the Duramax name is most commonly associated with larger diesel engines, some variants like the 3.0 Duramax may also be candidates for deletion. Tuner Depot offers expert advice on which delete kits are appropriate for your engine model.
How much does it cost to fully delete a Duramax?
Fully deleting a Duramax involves several components and the cost can vary based on the extent of modifications. Tuner Depot provides a range of products, including the L5P delete kit and model-specific options. For a precise estimate, speak directly with Tuner Depot's knowledgeable team.
Which trucks are compatible with Tuner Depot's Duramax Delete Kits?
Tuner Depot's Duramax Delete Kits are designed to be compatible with a wide range of Duramax engine variants and truck models. They offer model-specific products, such as the 2015 Duramax delete kit and delete kit for 2016 Duramax. Check with Tuner Depot to confirm compatibility with your truck model.

Contact Tuner Depot Today

At Tuner Depot, we focus on reliable performance solutions for Duramax engines. Whether you’re upgrading an L5P, LML or LBZ model, our products are built to enhance power, improve fuel economy and extend reliability.