8 Best Duramax Tuners

Updated November 2025

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1.

GDP Tuning EZ LYNK Tuner Monitor Compatible with Cummins Duramax Powerstroke Diesel

9.7

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2.

Innovative Performance Chip/Power Programmer for GMC Sierra 2500 & 3500 6.6L Duramax Turbo

Innovative Performance Chips

9.6

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3.

Innovative Performance Chip/Power Programmer for Chevrolet Silverado 2500 & 3500 6.6L Duramax Turbo

Innovative Performance Chips

9.3

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4.

DiabloSport 8245 inTune i3 Platinum Performance Programmer 3rd Generation inTune inTune i3 Platinum

8.8

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5.

Bully Dog - 40420 - GT Platinum Diesel Diagnostic and Performance Tuner

8.4

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6.

Banks 63717 Six-Gun Diesel Tuner

8.1

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7.

Edge Pulsar Tuner Module For 2017-2019 GM 6.6L Duramax L5P Diesel

7.7

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8.

PPE Standard Xcelerator Duramax 2001-2010 LB7/LLY/LBZ/LMM - 111020000

Pacific Performance Engineering

7.4

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