2017-23 GM/Chevy Duramax L5P

EZ LYNK Auto Agent GDP 4-Week Support Pack (TUNE ONLY) (Ford/GM/Ram/Nissan) - Speakeazy Motors

$700.00 USD

This 4-Week Support Pack gives vehicle owners access to the EZ LYNK cloud-based platform, so they can use the features and capabilities of the Auto Agent 3. Tuning multiple vehicles is possible wit...

EZ LYNK Auto Agent 3 (GDP Lifetime Support Package or 4 week Support Package) (Ford/Ram/GM/Nissan) - Speakeazy Motors

de $1,129.00 USD

Get Connected® with The World's Most Powerful Vehicle Scan Tool. EZ LYNK® puts your technician in the front seat whenever and wherever you choose and is the vehicle interface for all EZ LYNK® apps....

$290.90 USD

Boost your engine’s cooling capacity with the GDP Cooler Upgrade Kit, tailored for 2017-2019 L5P Duramax engines. Designed to handle the rigors of heavy-duty applications, this kit ensures your tra...

GDP EGR Upgrade Kit – 2017-2019 Duramax 6.6L L5P

$237.50 USD

Enhance the performance and reliability of your 2017-2019 Duramax 6.6L L5P with the GDP EGR Upgrade Kit. This kit replaces the restrictive factory EGR system, improving airflow and reducing engine ...

$140.00 USD

Enhance your tuning experience with GDP Can Bus Plugs, precision-engineered for 2020-2023 L5P Duramax models. Designed for seamless integration with your truck's Can Bus system, these plugs deliver...

An image showing the GDP Commander Support Pack hardware next to a 2017-2023 GM/Chevy Duramax L5P and Ford Powerstroke engine, highlighting the ease of integration and the advanced technology interface.

$900.00 USD

Unlock the full potential of your 2017-2023 GM/Chevy Duramax L5P and Ford Powerstroke with the GDP Commander Support Pack - Single Tune. This tuning package allows you to effortlessly switch betwee...

2017-2019 Chevy Silverado/GMC Sierra 6.6L L5P Duramax Cold Air Intake by S&B Filters

de $29.95 USD

Enhance your 2017-2019 Chevy Silverado/GMC Sierra 6.6L L5P Duramax's performance with S&B Filters Cold Air Intakes and Filters. These products are designed to improve engine performance, fuel e...

2020 Chevy Silverado/GMC Sierra 6.6L L5P Duramax Cold Air Intake by S&B Filters

de $21.91 USD

Upgrade your 2020 Chevy Silverado/GMC Sierra 6.6L L5P Duramax with S&B Filters Cold Air Intake and Filters. These high-quality products are designed to optimize airflow and provide superior fil...

Show the GDP CSP-5 Switch installed in a 2006-2021 Dodge Ram Cummins or a 2017-2023 GM/Chevy Duramax L5P. Focus on the switch's placement within easy reach for driver convenience, highlighting its sleek, unobtrusive design that blends with the vehicle's interior.

$84.95 USD

Elevate your truck's capabilities with the GDP CSP-5 Switch, designed to seamlessly integrate with EFI Live & MM3 tuning platforms. This switch is a pivotal upgrade for owners of 2006-2021 Dodg...

de $59.99 USD

Universal Sixty-Six Exhaust Tips for All Year, Make and Model's Upgrade your vehicle's appearance and give your exhaust system a sleek, polished look with our high-quality rolled edge exhaust tips....

This image showcases the GDP’s Tuning GDP11014 Splitter, a device designed to expand access to your vehicle's OBD-II port. Notice the robust construction, promising reliable and efficient performance.

$15.99 USD

Gain expanded access to vehicle OBD-II port with GDP’s Tuning GDP11014 Splitter. Plug two devices into the OBD-II port simultaneously – such as a digital monitor and handheld programmer – without h...

$307.93 USD

Elevate the performance of your 2017-21 GM/Chevy Duramax L5P with the Sixty-Six 3" Downpipe. Crafted with precision from 409 stainless steel, this 4-bolt style downpipe promises durability and resi...

This Exhaust Kit fits models of GM 2017-2022 L5P Duramax. All Cabs & Beds apply to GM 2500HD/3500HD Pickups. This Exhaust Kit is not designed for use on Cab and Chassis Models Features: 5

de $662.93 USD

Boost the performance of your 2017-22 GM/Chevy Duramax L5P with the Sixty-Six 5" Performance Exhaust Kit. Made with top-tier aluminized material, this exhaust kit is not only durable but also ensur...

de $787.41 USD

Elevate the performance of your 2017-22 GM/Chevy Duramax L5P with the Sixty-Six 5" Performance Exhaust Kit. Made from premium 409 stainless steel, this exhaust kit is designed to withstand the toug...

de $394.99 USD

Elevate the performance of your 2017-19 GM/Chevy Duramax L5P with the GDP 4" Open Air Intake Tube complemented by the superior S&B Filter. This intake system is meticulously designed to optimiz...

The GDP MPVI3 HP Tuner with SOTF capability, featuring its modern design and interface, optimized for the 2017-23 GM/Chevy Duramax L5P models.

$2,099.00 USD

Elevate your 2017-23 GM/Chevy Duramax L5P's performance with the GDP MPVI3 HP Tuner SOTF (Shift-On-The-Fly) or multi-tunes Support Package. This advanced tuner allows users to seamlessly switch bet...

A sleek GDP MPVI3 HP Tuner showcasing its modern design, accompanied by its user-friendly interface, optimized for 2017-23 GM/Chevy Duramax L5P models.

$1,699.00 USD

Unlock the full potential of your 2017-23 GM/Chevy Duramax L5P with the GDP MPVI3 HP Tuner Single Support Package. This advanced tuner is designed to optimize performance, fuel efficiency, and powe...

de $508.54 USD

Experience a significant boost in your vehicle's performance with the Sixty-Six 5" DPF-Back Exhaust Kit, tailored specifically for the 2020-22 GM/Chevy Duramax L5P. This kit is designed to enhance ...

de $787.41 USD

Elevate the performance of your 2017-19 GM/Chevy Duramax L5P with the Sixty-Six 5" 4-Bolt Performance Exhaust Kit. Crafted from premium 409 stainless steel, this exhaust kit is designed to provide ...

de $633.02 USD

Elevate the performance of your 2017-19 GM/Chevy Duramax L5P with the Sixty-Six 4" 4-Bolt Performance Exhaust Kit. Constructed with premium 409 stainless steel, this exhaust kit is not only durable...

de $662.93 USD

Upgrade your 2017-19 GM/Chevy Duramax L5P with the Sixty-Six 5" 4-Bolt Performance Exhaust Kit. Constructed from high-quality aluminized material, this kit is designed to offer enhanced durability,...

This image features the HP Tuners GM E41 ECM Upgrade Kit, a comprehensive solution for automotive diagnostics and calibration. The kit includes the HPTNet Cable, the Upgrade cable, and the Upgrade box, designed for easy and efficient upgrades.

$1,599.00 USD

Introducing the HP Tuners GM E41 ECM Upgrade Kit, the leading solution for automotive diagnostics and calibration. Designed for professional tuners, this kit allows for the upgrade of E41 ECMs in 2...

Image of the HP Tuners Unlocked T87 TCM, a specialized upgrade for the 2017-19 GM/Chevy Duramax L5P 6.6L engine, symbolizing advanced tuning capabilities and improved vehicle performance.

$399.99 USD

The HP Tuners Unlocked T87 TCM is an upgrade option specifically designed for the 2017-19 GM/Chevy Duramax L5P 6.6L engine. This upgrade, provided by HP Tuners, unlocks the T87A TCM module and gran...

HP Tuners GDP SOTF/Multi-Tune Support Package (2017-2021 6.6L L5P Duramax) - Speakeazy Motors

$1,300.00 USD

Maximize your vehicle's performance with the HP Tuners MPVI platform, a versatile solution capable of tuning multiple vehicles with a single unit. Ideal for those seeking a tune without the need fo...