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Balancing power, heat, drivability and efficiency is something that takes time and a solid understanding of engine systems. Those who plan on running their trucks under load for an extended period of time should take care to match their tuning and parts for the application. We at Duramaxtuner.com understand your need for a reliable, powerful, and predictable calibration. Bring your truck to us for custom engine and trans tuning geared to your application, or buy EFILive software and get started dialing your truck in with our help. We know how to keep your engine happy while giving you the extra power you're looking for.

*Switchable tuning with tow programs available for '01-05 trucks.
**Turbine brake programs available for '05 and up trucks.
***Custom turbo/tuning packages available to keep low EGT's in higher HP towing applications.

Single Tune for Duramax Diesel
Single Tune from Duramaxtuner.com
$250.00

This product is for owners who want to bring their truck over and have a tune flashed in. It covers the licensing cost and uploading of any library tune you'd like with the exception of switchable programs. The customer is welcome to test out a...

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2 Position Tune w/Switch
2 Position Tune with Switch from Duramaxtuner.com
$350.00

2 Position Tune with switch ('01-'05 Duramax powered vehicles only). This product is geared toward those who don't want to get involved with the programming or software. It includes the cost of a license. Tunes can be written to any power level...

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5 Position Tune w/Switch
5 Position Tune with Switch from Duramaxtuner.com
$500.00

This product is geared toward those who don't want to get involved with the programming or software. It includes the cost of a license. Tunes can be written to any power level and to compliment any combination of performance parts. If you're...

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