2 Tune Pack Incl. TCM Tuning, Unlock Your ECM & Credits For LM2 3.0 Duramax (2019-2021)

$2,341.94

2 Tune Pack Incl. TCM Tuning, Unlock Your ECM & Credits For LM2 3.0 Duramax (2019-2021) – Maximize Performance & Efficiency
Unlock the full potential of your 2019-2021 LM2 3.0 Duramax with this 2 Tune Pack. Featuring both ECM and TCM tuning, this package enhances performance, drivability, and towing capability without compromising reliability.

– Eliminates Dead Pedal Feel – Experience instant throttle response for a more connected driving experience.
– Speed Limiter Adjustments – Modify speed settings to accommodate tire size changes.
– Smart Memory Function – Retains tuning settings even after the vehicle is turned off.
– Enhanced Drive Modes – Includes Start/Stop function, Tow Haul mode, and Sport mode selection.
– Optimized High-Altitude Performance – Maintains power and efficiency at elevation.
– Improved Exhaust Braking – Enhances control and braking efficiency on descents.
– Increased Torque & Power – More torque across all RPM ranges and boosted horsepower at higher revs.
– Confident Towing Capability – Improved acceleration, even under heavy loads, for superior hauling performance.
– Enhanced Transmission Durability – Smoother, crisper shifts and better transmission longevity.
– Factory Emissions Equipment Compatible – No need to remove emissions components while reducing soot build-up.
– Reliability Maintained – Keeps factory-level dependability with upgraded performance.

Maximize your truck’s capabilities with this comprehensive tuning package, designed for both daily driving and heavy towing applications.

$2,341.94

This box to hold info for additional payment options such as paypal or affirm

Custom LM2 Tuning Package – ECM Unlock, TCM Tuning & Credits for 2019-2021 3.0L Duramax

Unlock the Full Potential of Your LM2 Duramax

Enhance the performance and drivability of your 2019-2021 LM2 3.0L Duramax with a custom tuning package from Motorsports Arsenal. This package delivers optimized power, improved throttle response, and increased towing capability through expertly developed ECM and TCM custom tunes.

Key Features

Custom-Tuned for Performance & Towing – Choose from two expertly designed tunes: a Street Tune for maximum power and a Tow Tune for enhanced towing efficiency.
ECM Unlock Service Included – Your factory ECM unlock is handled with quick turnaround times.
Transmission Control Module (TCM) Tuning – Enhances shifting, torque management, and overall drivability.
HP Tuners MPVI3 Hardware Included – Full access to tuning features with Bluetooth connectivity and powerful diagnostic tools.
HP Tuners Universal Credits Included – 6 universal credits included for seamless tuning.
Simple Installation Process – Step-by-step guidance for hassle-free installation.

Performance & Specifications

Custom ECM Tuning Options

Street Tune: – Power Gains: +40 RWHP, +100 ft-lbs TQ – Enhanced throttle response with no delay. – Smooth and consistent power curve for an enjoyable driving experience. – Maintains OEM reliability with automatic engine protection protocols. – Optimized acceleration and power output. – Factory turbo brake retains full functionality. Tow Tune: – Power Gains: +25 RWHP, +60 ft-lbs TQ – Designed specifically for towing applications up to 9,000 lbs. – Improved low-end torque for easier trailer maneuvering. – Adjusted air-fuel ratio to reduce soot production. – Retains full functionality of the factory turbo brake. – Refined pedal sensitivity for precise throttle control.

Comprehensive Transmission Tuning

Designed for 2020-2021 LM2 Duramax 10-Speed Allison Transmission
Enhances shift patterns for a smoother, more responsive driving experience
Increased line pressure to improve clutch holding capacity
Optimized torque converter lockup for better power delivery
Prevents premature short-shifting in high-performance conditions
Essential for trucks with custom ECM tuning, larger tires, upgraded turbo(s), or built transmissions

Included Hardware & Services

MPVI3 Hardware by HP Tuners – Provides advanced tuning capabilities, real-time diagnostics, and seamless vehicle communication.
HP Tuners Universal Credits (6 Credits) – Required for ECM calibration.
ECM Unlock & TCM Unlock Service – Send in your ECM/TCM for unlocking; all shipping costs included.

Ideal For:

LM2 3.0L Duramax owners looking for enhanced drivability.
Truck enthusiasts seeking improved throttle response and smoother shifting.
Towing applications requiring additional power and refined torque management.
Owners with aftermarket modifications such as larger tires or upgraded turbos.

How the Process Works:

Place Your Order – Receive a prepaid shipping label via email.
Send Your ECM & TCM – Use the label to ship your stock units.
Unlocking & Tuning – Processing takes approximately 1-2 business days.
Return Shipment – Receive your unlocked ECM, tuning hardware, and calibration files.
Install & Enjoy – Reinstall and apply custom tuning for an optimized driving experience.

Warning:

This product contains chemicals known to the State of California to cause cancer. For more information, visit www.P65Warnings.ca.gov. Upgrade your 3.0L Duramax today with Motorsports Arsenal’s custom LM2 tuning for unmatched power, efficiency, and drivability!