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GM Duramax L5P – Unlocked TCM (2017-2023)

Tuner
Sku: DT-HP-T93

This product fits:

2020-2023 L5P GM Duramax
Chevrolet Silverado / GMC Sierra 2500/3500 6.6L
Regular price
$399.99 USD
Regular price
Sale price
$399.99 USD
-0%
Shipping calculated at checkout.
Select the model year of your truck to ensure compatibility:: 2020-2023
Only 38 items in stock! Out of stock!

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

Click here to find the right tuner for your truck!
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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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Please agree to our Terms of Service for the Sprinter tune:

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Vendor: Tuner Depot

DESCRIPTION

For off-road use only

Image is for demonstration purposes only. Actual device may vary in color and branding

Unlock Superior Performance: GM Unlocked T87A & T93 TCMs

Duramax L5P unlocked TCM delivers an unmatched level of transmission performance with Tuner Depot's selection of Unlocked T87A & T93 TCMs, crafted specifically for 2017-2023 L5P GM vehicles. These TCMs, designed for 10-speed and 8-speed transmissions, offer peak performance and full customization, setting a new standard in automotive transmission tuning and optimization.


Make Your Choice:

Truck Year:

Select the model year of your truck to ensure compatibility. Options available: 2017-2019 and 2020-2023 

Your Direct Link to Enhanced Driving:

Our new GM T87A TCMs come unlocked and are primed for immediate tuning. Once you install your new Tuner Depot TCM, it seamlessly integrates with your MPVI / MPVI2 and VCM Suite, offering you unparalleled control and optimization options.


Purchase & Installation Guide for Duramax L5P unlocked TCM :

  • Identify your Serv# on the top of your TCM.
  • Select the corresponding Serv# from the available options.
  • Provide your VIN during the purchase process.
  • Upon receipt, strictly adhere to the Instructions for optimal performance.

Understanding the TCM Variants for L5P GM Duramax Pickup Trucks:

For owners of L5P GM Duramax Pickup Trucks, it's crucial to comprehend the distinct TCM variants available. Based on your model year, you must select the apt variant to guarantee top-tier performance and compatibility. The following table elucidates the differences:

TCM Variant Years Supported Key Features
T87A TCM 2017-2019 Optimized for both 8 and 10-Speed transmissions. Comes unlocked and tuning-ready.
T93 TCM 2019-2023

The modern successor to the T87A; Unlocked with a primary focus on diesel vehicles. Special programming options available for gasoline vehicles.


Note: Universal Credits for licensing are not included in the price of any unlock service or purchase. You must buy credits separately. This is a final sale product and cannot be returned. If you’re unsure whether it will work for you, please contact us before completing your purchase.

* Please review the Terms & Conditions, as well as our Shipping Policy below.

PLEASE NOTE!

  • 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. Please note that, unless specified differently on the product page, our parts do not include installation instructions. Our components 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.
  • 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, we understand the importance of timely delivery when it comes to your performance parts. We are 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, please bear in mind that unforeseen circumstances beyond our control may occasionally impact shipping times.

Factors Affecting Shipping:

Weather Conditions: While we pride ourselves on our fast and efficient order processing, adverse weather conditions such as rain, snow, or sleet may affect delivery timelines. We assure you that we will make every effort to overcome such challenges and minimize any delays.

Holiday Periods: Even our dedicated team needs a well-deserved break during holidays. Please note that our shipping center will be closed on such occasions. Rest assured, we will resume shipping promptly on the next business day. During peak holiday seasons, please allow for potential delays, but be assured that we will keep you informed every step of the way and work diligently to deliver your order as swiftly as possible.

Staff Availability: While we have an exceptional team, we recognize that unforeseen circumstances can occasionally affect our staffing levels. In such cases, we may experience minor delays. However, we want to assure you that we are committed to swiftly resolving any staffing issues and maintaining our high standards of service.

We genuinely appreciate your understanding and patience during any unexpected obstacles we may encounter along the way. Be assured that we will utilize every resource available to deliver your performance parts to you promptly.

Thank you for choosing Tuner Depot, where our passion fuels our commitment to outstanding customer service.

Happy tuning!