GM Duramax Tuners | GenX Performance

We Carry A Great Selection Of Tuners For Chevy Duramax Trucks And GMC Duramax Trucks From Banks, Bully Dog, DiabloSport, Edge, GDP Tuning, HP Tuners, Pedal Commander, Superchips In Stock And Ready To Ship. Free Shipping! Financing Available! Shop Now!

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Banks Power Derringer Tuner W/ 1.8" iDash For 2020 GM 2500/3500 6.6L Duramax L5P

$821.11 $739.00

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Banks Derringer Tuner With iDash For 17-19 GM Duramax L5P 6.6L

$821.11 $739.00

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Banks Derringer With iDash DataMonster For 20-21 GM Duramax 6.6L L5P

$954.44 $859.00

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Edge Pulsar For 17-19 GM Duramax L5P 6.6L Trucks

$889.00 $815.95

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GDP EZ LYNK Autoent 2.0 For 11-16 Duramax 6.6L

$1,375.00 $1,299.99

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GDP Tuning Plug N Play Digital Switch (Blue) For 11-16 GM Duramax 6.6L LML

$159.41

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Edge EvoHT2 Programmer For 2017+ GM Trucks

$515.00 $462.95

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Pedal Commander PC65 Bluetooth For 2007+ Chevrolet Silverado HD

$349.99 $299.99

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Pedal Commander PC65 Bluetooth For 07-18 GMC Sierra HD

$349.99 $299.99

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GDP Tuning Plug N Play Digital Switch (White) For 11-16 GM Duramax 6.6L LML

$159.41

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Bully Dog GT Platinum Diesel Tuner

$549.00 $449.00

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SCT X4 Performance Programmer For 99-16 GM Cars & Trucks

$499.00 $399.00

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Banks Power Derringer Tuner W/ 1.8" iDash For 2020 GM 2500/3500 6.6L Duramax L5P

Banks Power Derringer Tuner W/ 1.8" iDash For 2020 GM 2500/3500 6.6L Duramax L5P Details: The Banks Power Derringer Tuner adds up to 81 hp and 144 lb-ft to the 2020 GM 2500/3500 6.6L Duramax L5P. The Banks Power Derringer Tuner has 6 power levels and...

$821.11 $739.00

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Banks Derringer Tuner With iDash For 17-19 GM Duramax L5P 6.6L

Banks Power Derringer Tuner W/ 1.8" iDash For 17-19 GM 2500/3500 6.6L Duramax L5P Details: The Banks Power Derringer Tuner adds up to 61 hp and 112 lb-ft to the 17-19 GM 2500/3500 6.6L Duramax L5P. The Banks Power Derringer Tuner has 6 power levels and...

$821.11 $739.00

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Banks Derringer With iDash DataMonster For 20-21 GM Duramax 6.6L L5P

Banks Derringer With iDash DataMonster For 20-21 GM Duramax 6.6L L5P Trucks Details: Stops the competition dead in their tracks. Results in torque and power gains across the full operating rpm range, starting right off idle and marching to the shift...

$954.44 $859.00

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Edge Pulsar For 17-19 GM Duramax L5P 6.6L Trucks

Edge Pulsar For 17-19 GM Duramax L5P 6.6L Trucks Details: The Pulsar for the 2017-2019 GM 6.6L Duramax is the clear cut winner for the L5P tuning market. Stop dealing with wires, expensive ECU swaps, fuel pressure boxes, and other lackluster...

$889.00 $815.95

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GDP EZ LYNK Autoent 2.0 For 11-16 Duramax 6.6L

GDP EZ LYNK AutoAgent 2.0 For Nissan Titan XD Cummins Unleash the hidden power in your Nissan Titan XD Cummins engine with the GDP EZ LYNK AutoAgent 2.0. Designed to provide you with an easy-to-use features package interface, GDP uses the EZ...

$1,375.00 $1,299.99

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GDP Tuning Plug N Play Digital Switch (Blue) For 11-16 GM Duramax 6.6L LML

GDP Tuning Plug N Play Digital Switch (Blue) For 11-16 GM Duramax 6.6L LML We took our small rotary switch and supersized it. Now with the Digital switch you have the ability to shift your tunes on the fly with a nice LED lit Gauge, instead of a little...

$159.41

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Edge EvoHT2 Programmer For 2017+ GM Trucks

Edge EvoHT2 Programmer For 2017+ GM Trucks Details: The EvoHT2 is a premium hand-held performance tuner from Edge Products. The new handheld tuner was designed specifically to give you the most power at the best price, with industry leading service and...

$515.00 $462.95

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Pedal Commander PC65 Bluetooth For 2007+ Chevrolet Silverado HD

Pedal Commander PC65 Bluetooth For 2007+ Chevrolet Silverado HD Save 5% Off And Free Two Days Shipping USA Only! Discount Prices For 1 Day Shipping! Details: Pedal Commander Throttle Response Controller PC65 BT (Bluetooth) unit made for...

$349.99 $299.99

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Pedal Commander PC65 Bluetooth For 07-18 GMC Sierra HD

Pedal Commander PC65 Bluetooth For 07-18 GMC Sierra HD Save 5% Off And Free Two Days Shipping USA Only! Discount Prices For 1 Day Shipping! Details: Pedal Commander Throttle Response Controller PC65 BT (Bluetooth) unit made for specific...

$349.99 $299.99

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GDP Tuning Plug N Play Digital Switch (White) For 11-16 GM Duramax 6.6L LML

GDP Tuning Plug N Play Digital Switch (White) For 11-16 GM Duramax 6.6L LML We took our small rotary switch and supersized it. Now with the Digital switch you have the ability to shift your tunes on the fly with a nice LED lit Gauge, instead of a little...

$159.41

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Bully Dog GT Platinum Diesel Tuner

Bully Dog GT Platinum Diesel Tuner Description: The GT Diesel tuner unlocks more horsepower and torque to meet the unique demands you put on your vehicle. With shift-on-the-fly tuning*, customizable gauges to track performance, and better control of...

$549.00 $449.00

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SCT X4 Performance Programmer For 99-16 GM Cars & Trucks

SCT X4 Performance Programmer For 99-16 GM Cars & Trucks Description: From the factory, your vehicle's computer is calibrated for the masses, designed with the average driver in mind, not the performance enthusiast. This not only leaves...

$499.00 $399.00

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