2011 - 2016 LML Duramax 2500 3500 4500 5500 | HP Tuners

Designed for 2011-2016 LML Duramax 2500 3500 4500 5500 models, this powerful tuning solution offers an array of benefits that will transform your driving experience. 

Compatible with:

• 2011 - 2016 LML Duramax 2500 3500 4500 5500
  Pickup and Cab Chassis/Incomplete Trucks
• LGH Express Vans
• LGH Cutaway

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Tuning Benefits:

• Increase in Mileage
• Increase in Horsepower
• Increase in Torque

Tune Power Levels

• Stock (Optimized)
• 30HP (Heavy Tow)
• 80HP (Can tow 12k Lbs and under)
• 120HP
• 150HP (Lift Pump Needed)
• 180HP (Lift Pump Needed)
• 200HP (Lift Pump Needed)

Transmission Tuning Features:

• Earlier Converter Lockup
• Increased Line Pressure
• New Shift Strategy to Keep From Sluggish Shifting
• Earlier Downshift with Less Throttle input
• Torque Management

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For a 2011-2016 LML full kit; you’ll need:

• A Device
• Tune Package
• An EGR solution
• A DPF Solution

The device is required to flash your tune file into your truck, and the hard parts help remove those systems from your truck and the tune.

After purchase, you’ll receive your tune within 24-48 business hours, on the contingency we’ve received the required information. Devices are shipped within 1-2 business days from purchase. We’ll send you instructions directly depending on what you purchased.

But you can find software downloads, and instructions in our Resource Area 

Questions? See our FAQ’s here.
Or, Email us. 

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Why Use Torque Works:

✅ In-house calibrations (not generic files) tailored to your truck & use-case.
✅ Data-log support and revisions for drivability, reliability, and performance.
✅ Financing available—most customers spread payments out to get power now.
✅ After Purchase Support, Detailed Instructions & Tech Support Included

At Torque Works Diesel our tunes are all custom written, in-house. 
You’re not getting a generic, 3rd-party tune that every other truck is running.

Built, tested, and refined in-house.

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Financing available to make upgrades easier. Click here for more options. 

Check out our customers: Tuned By TWD Customer Page