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Viral 2011 - 2015 Gm 6.6l Lml Duramax A50 | Allison Transmission Tuning By Ppei Massive 55% Savings [GTVjry4x]

$57.99 $185.99 -69%

2011-2015 GM 6.6L LML Duramax A50 Allison Transmission Tuning Experience enhanced transmission performance and fuel efficiency with PPEI's cutting-edge transmission tuning for the 2011-2015 GM 6.6L LML Duramax A50 trucks equipped with Allison Transmi

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Viral 2011 - 2015 Gm 6.6l Lml Duramax A50 | Allison Transmission Tuning By Ppei Massive 55% Savings [GTVjry4x]

2011-2015 GM 6.6L LML Duramax A50 Allison Transmission Tuning

Experience enhanced transmission performance and fuel efficiency with PPEI's cutting-edge transmission tuning for the 2011-2015 GM 6.6L LML Duramax A50 trucks equipped with Allison Transmission. This tuning is a game-changer for trucks with additional torque, offering a range of features designed to optimize your vehicle's performance and longevity. Key features include refined shift points, advanced torque converter lockup strategy, and increased line pressure.

Advanced Transmission Tuning for Optimal Performance

PPEI's transmission tuning is designed to eliminate the "Lazy" low rpm feel often associated with these trucks, ensuring smoother gear shifts and improved fuel economy. The tuning optimizes shift points, providing a more responsive driving experience and reducing the need for aggressive throttle inputs. Additionally, the enhanced torque converter lockup strategy minimizes unnecessary slip, leading to greater efficiency and reduced heat.
  • Refined shift points: Eliminate the low rpm "Lazy" feel for smoother gear shifts.
  • Advanced lockup strategy: Improve efficiency and reduce heat in the torque converter.

Enhanced Fuel Economy and Confidence

With PPEI's transmission tuning, you can expect increased fuel economy and a more confident driving experience. The increased line pressure improves the transmission's holding capacity, allowing for better performance, especially when towing heavy loads. This tuning package is compatible with various tuning tools, ensuring easy installation and setup.
  • Increased fuel economy: Enjoy better performance with reduced fuel consumption.
  • Confidence in heavy loads: Towing heavy loads with ease and peace of mind.
Whether you're a daily driver or a heavy-duty towing enthusiast, PPEI's transmission tuning is the perfect solution to enhance your GM 6.6L LML Duramax A50 truck's performance and efficiency.

What Our Customers Say

January 23, 2026

Absolutely no complaints!

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January 23, 2026

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January 23, 2026

Absolutely no complaints!

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