SKU: DMTDT1160030008001

Transmission Tune Only for HP Tuners MPVI2

Ships From Manufacturer in 3-5 Days
Confirmed fitment below
YEARS
2017-2019
MAKE / MODEL
GM/Chevrolet/GMC / Silverado/Sierra
SERIES
2500HD/3500HD
ENGINE
6.6L Duramax L5P
Price
$300
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PRODUCT DETAIL

Key Features & Description

Included in this Price

  • Transmission Tuning for L5P by Duramaxtuner.com
  • No need for hardware - use the same RTD Hardware from your ECM tuning
Why do you need TCM Tuning?
  • Works with ECM Tuning to provide smooth shifting and superior drive-ability
  • Torque converter lockup strategy helps you put power to the ground when you need it the most
  • Improve clutch holding capacity with increased line pressure
  • Makes your truck feel more powerful
  • Prevents short-shifting in performance applications
  • TCM Tuning in the best tool to ensure your engine is operating within its preferred rev range
TCM Tuning is especially important for trucks with:
  • Custom ECM Tuning
  • Larger tires (35+)
  • Modified turbo(s)
  • Built transmission
  • Any modification that impacts operating RPMs
Towing & Performance
  • Use the wider torque curve provided by ECM Tuning
  • Keep your truck in its power-band when lugging up a grade
  • Quicker shifts mean less time between gears and more time putting power to the ground
  • Optimize your aftermarket performance parts

Required Options

Modified TCM Purchase (TransmissionControl Module)
  • We stock modified TCM hardware and ship directly to you
  • Remove your factory TCM and replace with our Modified TCM
  • Flash our custom transmission tune using the RTD Hardware and required HP Tuners Credits
  • Ship us your factory TCM; we will refund you $200 when confirmed in working order
HP Tuners Universal Credits
  • 4 credits required for TCM tuning

FITMENT GUIDE

Exact Fitment — Verify Your Year

Year RangesYears
Make
Model
Series
Engine
2017-2019
GM/Chevrolet/GMC
Silverado/Sierra
2500HD/3500HD
6.6L Duramax L5P

CUSTOMER REVIEWS

What Buyers Say

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