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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Pedal Commander PC77 Bluetooth For 2020+ GMC Sierra HD

$349.99 $299.99

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Pedal Commander PC77 Bluetooth For 2020+ Chevrolet Silverado HD

$349.99 $299.99

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Banks Derringer Tuner W/iDash For 20-21 GM 6.6L Duramax L5P

$854.44 $769.00

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

$854.44 $769.00

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

$987.78 $889.00

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

$1,000.00 $899.95

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Edge EvoHT2 Programmer For 2017+ GM Trucks

$569.00 $511.95

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Pedal Commander PC65 Bluetooth For 07-18 Chevrolet Silverado HD

$349.99 $299.99

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Pedal Commander PC65 Bluetooth For 07-19 GMC Sierra HD

$349.99 $299.99

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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 $419.00

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SCT BDX Performance Programmer

$519.00 $419.00

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Pedal Commander PC77 Bluetooth For 2020+ GMC Sierra HD

Pedal Commander PC77 Bluetooth For 2020+ GMC Sierra HD Save 5% Off! Discount Prices For 1 Day Shipping! Details: Pedal Commander PC77 outfits all Sierra 2500/3500 trim models with years 2020+ for engine sizes: Duramax 6.6L...

$349.99 $299.99

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Pedal Commander PC77 Bluetooth For 2020+ Chevrolet Silverado HD

Pedal Commander PC77 Bluetooth For 2020+ Chevrolet Silverado HD Save 5% Off! Discount Prices For 1 Day Shipping! Details: Pedal Commander Throttle Response Controller PC65 BT (Bluetooth) unit made for specific 2020+ Chevrolet Silverado...

$349.99 $299.99

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Banks Derringer Tuner W/iDash For 20-21 GM 6.6L Duramax L5P

Banks Derringer Tuner W/iDash For 20-21 GM 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 works while in cruise...

$854.44 $769.00

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

Banks Derringer Tuner With iDash For 17-19 GM Duramax 6.6L 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 works while in...

$854.44 $769.00

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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...

$987.78 $889.00

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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...

$1,000.00 $899.95

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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...

$569.00 $511.95

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Pedal Commander PC65 Bluetooth For 07-18 Chevrolet Silverado HD

Pedal Commander PC65 Bluetooth For 07-18 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 07-19 GMC Sierra HD

Pedal Commander PC65 Bluetooth For 07-19 GMC Sierra HD Save 5% Off! Discount Prices For 1 Day Shipping! Details: Pedal Commander PC65 outfits all Sierra 3500 trim models with years 2007-2019 for engine sizes: 6.0L And Duramax 6.6L...

$349.99 $299.99

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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 $419.00

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SCT BDX Performance Programmer

SCT BDX Performance Programmer Description: The BDX Performance Programmer delivers street-tested, dyno-proven tune files developed by SCT’s expert calibrators to unlock each vehicle’s true potential. Its sleek design, full-color...

$519.00 $419.00

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