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  • For Off-Road Use Only
    Tuner Depot Accessories GM Duramax LB7 (2001-2004) SOTF Switches for GM Duramax (2006-2021)
  • For Off-Road Use Only
    Tuner Depot Accessories SOTF Switches for GM Duramax (2006-2021)
  • For Off-Road Use Only
    Tuner Depot Accessories GM Duramax LLY (2004.5-2005) SOTF Switches for GM Duramax (2006-2021)
  • For Off-Road Use Only
    Tuner Depot Accessories GM Duramax LBZ/LMM (2006-2010) SOTF Switches for GM Duramax (2006-2021)
  • For Off-Road Use Only
    Tuner Depot Accessories GM Duramax LML (2011-2016) SOTF Switches for GM Duramax (2006-2021)
  • For Off-Road Use Only
    Tuner Depot Accessories GM Duramax L5P (2017-2023) SOTF Switches for GM Duramax (2006-2021)
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SOTF Switches for GM Duramax (2006-2021)

Sku: AC-DSP5-LB7

This product fits:

2001-2004 GM Duramax LB7
$44.00
-0%
Shipping calculated at checkout.
Application: GM Duramax LB7 (2001-2004)

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Notification for the incorrect product/variant will be listed here.

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Within the device vehicle info section, look for the value with the text containing "14C204":
HC3A-14C204-ABH

Once you receive the device, please contact us with your serial number, VIN, and ECU strategy so we can create the custom tunes and send it to you for tuning your vehicle.

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Black Bandit Series 3 material image
T304 Stainless Steel

The Purest Stainless Steel used in Exhaust System Manufacturing

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High Rust Resistance

Lasts up to 20+ years icon

Lasts Up To 20+ years

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Looks Better

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T409 Stainless Steel

The Standard Stainless Steel used in Exhaust System Manufacturing

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Low Rust Resistance

Lasts up to 20+ years icon

Lasts Up To 5-8 Years

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Looks Dull

Attention

A 2022 Cummins Tune Package was added to your cart. This tune is a beta tune that may cause the following:

  • Low power
  • Poor fuel mileage
  • Engine codes that may appear
  • Poor shifting characteristics

For a tested and proven tune, please view our Ram Cummins 6.7L All-in-One DPF/DEF/EGR Delete Kit w/ECM Swap (2022-2024)

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You have added a product to your cart that requires the Service. This required additional service is NOT included in the price shown on TunerDepot.com. This means that you will be required to pay for the Service in addition to the product you have just added to the cart.

For off-road use only

SOTF Switches for GM Duramax (2006-2021): Boost Your Truck's Performance

Unleash the full potential of your GM Duramax truck with our premium DSP5 SOTF switches. These switches are designed for seamless integration with DSP5 tuning, allowing you to change tunes on the fly without needing to reflash. If you’re looking for superior tunability and performance, these switches are the perfect add-ons.

Your Options:

Here are the DSP5 SOTF switch options available for different Duramax models:

  • 🔧 GM Duramax LB7 (2001-2004) DSP5 SOTF Switch: Connects the Blue Wire to pin 69 and the Black Wire to pin 49 for quick tune shifting.
  • 🔧 GM Duramax LLY (2004.5-2005) DSP5 SOTF Switch: Purple Wire connects to the Grey connector at pin 32, with the Black Wire going to pin 50.
  • 🔧 GM Duramax LBZ/LMM (2006-2010) DSP5 SOTF Switch: Grey Wire connects to Connector 1 at pin 46, and Black Wire to pin 54.
  • 🔧 GM Duramax LML (2011-2016) DSP5 SOTF Switch: Yellow Wire connects to pin 11, and Black Wire goes to pin 35.

Switch Highlights:

By integrating our DSP5 switch with your EFI Live-tuned Duramax, you can:

  • Easily switch tunes on-the-fly, without needing to reflash through the OBD2 port.
  • Enjoy all essential accessories, including a selector switch with high-temperature-rated wire, a black aluminum knurled knob, and a 1-5 decal.

Detailed Installation:

Your DSP5 switch comes with specific pin setups for each Duramax model. Make sure to follow the correct wire-to-pin configuration as listed in the "Your Options" section to ensure a seamless setup.

 

Pin Location Overview for GM Duramax DSP5 SOTF Switch:

Duramax Model Switch Wire Connector Pin Location
GM Duramax LB7 (2001-2004) Blue Wire Pin 69
Black Wire Pin 49
GM Duramax LLY (2004.5-2005) Purple Wire Pin 32
Black Wire Pin 50
GM DuramaxLBZ/LMM (2006-2010) Grey Wire Pin 46
Black Wire Pin 54
GM Duramax LML (2011-2016) Yellow Wire Pin 11
Black Wire Pin 35
⚠️ Looking to explore more tuning options? Check out our complete range here. ⚠️

Important Notes:

All our SOTF switches are final sale items. Therefore, make sure to confirm your model and specific requirements before purchasing to ensure compatibility and satisfaction.

Before completing your purchase, please also review our Terms & Conditions and Shipping Policy to avoid any confusion.

Ensure to review our Terms & Conditions, and Shipping Policy provided below.

Important Product Information

Off-Road Use Only: The products sold on this website are intended for off-road use only, and may not be legal for use on public highways where pollution control laws apply.

Check Local Laws: Before purchasing and installing any of these parts, please check your local and state laws to confirm whether the modifications are legal in your area.

Professional Installation Recommended: These kits and parts are strongly recommended to be installed by professional mechanics only. Improper installation may lead to performance issues or damage to your vehicle. Unless specified differently on the product page, our parts do not include installation instructions. They are intended for individuals with a proficient understanding of mechanical systems and procedures. Like many aftermarket parts compatible with a variety of vehicles, minor adjustments or modifications may be necessary during the installation process. We cannot accept returns or offer refunds on the basis of an inability to complete the installation due to the absence of instructions.

Warranty: The use of these parts will void the warranty of your vehicle. Please confirm with your vehicle manufacturer before purchase and installation.

No Liability: Tuner Depot is not responsible for any damage or issues that may arise from the use of these parts.

Product Images: Product images are for illustrative purposes only and may differ from the actual product due to manufacturer design changes or improvements.

Returns & Refunds: All sales of exhaust pipes, straight pipes, and engine pipes are final and Non-Returnable and Non-Refundable.

No Performance Guarantees: While these parts are designed to enhance the performance of your vehicle, no guarantees are made regarding the specific performance gains that will be achieved.

Shipping Policy at Tuner Depot

At Tuner Depot, we understand the importance of timely delivery for your performance parts. We're committed to ensuring a seamless shipping experience, striving to dispatch your orders with utmost efficiency and speed.

Our Shipping Policy: Our aim is to dispatch all orders within two business days, providing you with a quick and efficient processing time. However, unforeseen circumstances beyond our control may occasionally impact shipping times.
Factors Affecting Shipping:
  • Weather Conditions: Adverse weather conditions such as rain, snow, or sleet may affect delivery timelines. We will make every effort to minimize any delays.
  • Holiday Periods: Please note that our shipping center will be closed during holidays. We will resume shipping promptly on the next business day. Allow for potential delays during peak seasons, but rest assured, we will keep you informed every step of the way.
  • Staff Availability: Unforeseen circumstances can occasionally affect our staffing levels, possibly leading to minor delays. We are committed to swiftly resolving any issues to maintain our high standards of service.
We genuinely appreciate your understanding and patience during any unexpected obstacles. Be assured that we will utilize every resource available to deliver your performance parts promptly.