2015-2016 Duramax A86 transmission

Revitalize your driving experience and optimize your 2015-2016 Duramax A86 transmission with TM Ag Tuning Transmission tuning! Designed to extend the lifespan of your transmission while boosting fuel economy, our tuning is an essential upgrade for tuned trucks with added torque.

As pioneers in offering transmission tuning for these modern Allisons, TM Ag Tuning continues to lead the pack with unrivaled expertise and innovation. Say goodbye to the sluggish, low RPM “lazy” feeling that plagues these trucks, forcing unnecessary throttle stabs and wreaking havoc on fuel economy. Our refined shift points ensure seamless gear changes, enhancing drivability and efficiency.

For vehicles equipped with larger turbochargers, our transmission tuning becomes even more critical, aligning engine RPM with the turbo’s torque curve for optimal performance. Additionally, we fine-tune the torque converter lockup strategy, minimizing slip and maximizing power transfer to the wheels, resulting in improved fuel economy and reduced heat buildup.

But perhaps the most significant benefit lies in our increase of line pressure. By enhancing line pressure, TM Ag Tuning reinforces clutch pack engagement, bolstering the transmission’s holding capacity. This boost in confidence is invaluable for tuned trucks or those hauling heavy loads, ensuring durability and reliability for years to come.

Installation is a breeze with compatibility across various platforms, including EFILive , FlashScan, or EZ LYNK AutoAgent 3. Elevate your driving experience and unlock the full potential of your 2015-2016 Duramax A86 transmission with TM Ag Tuning Transmission tuning. Experience the difference today!