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HPTuners

2001 - 2010 Duramax 2500 3500 | HP Tuners

2001 - 2010 Duramax 2500 3500 | HP Tuners

$400.00
$400.00
Sale Sold out
Tax included.
Tune file Option
Transmissions Tune
Device and Credits

We've revamped our tune file processing system! After you place your order, you'll receive an order confirmation email that includes a tune form to fill out out your vehicle. You can also view this at the top of the website. This helps us get all your tuning information in one place to process it quickly.
Compatible with:
  • 2001 - 2010 LB7 LLY LBZ LMM 2500 3500
    • Pickup and Cab Chassis / Incomplete Trucks
  • Increase in MPG / HP / TQ

IMPORTANT:

  • All vehicle and transmission tuning require an HP MPVI Device + Licensing for deployment.
  • A Windows based computer is needed to flash the tuning into your vehicle/transmission.

Tune Power Levels

Tune Stock Trans HP Built Trans HP
HTOW +15HP +30HP
Eco +30HP +60HP
Street +60HP +120HP
Race +100HP +160HP**
Max +120HP +230HP


Power level notes: 30HP will be used for heavy towing (up to the trucks capacity). 60HP - 80HP is best for MPG and can be used for light towing for anything under 10k LBS.

Transmission Tuning Features:

Earlier Converter Lockup

Increased Line Pressure

New Shift Strategy to Keep From Luggish Shifting

Earlier Downshift with Less Throttle input

Torque Management

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