GMC Sierra HD Duramax Tuners | GenX Performance

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We Carry A Great Selection Of Tuners For GMC Sierra HD Duramax Trucks From aFe, Banks, Edge, HP Tuners And Much More In Stock And Ready To Ship. Free Shipping! Financing Available!

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Superchips Flashpaq For 99-16 GM Trucks

$445.00 $399.95

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SCT X4 Tuner For 99-16 GM Cars & Trucks

$499.00 $399.00

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

$987.78 $889.00

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Edge Evolution CTS3 For 01-16 GM Duramax 6.6L Trucks (50 State Legal)

$855.00 $689.95

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Edge EvoHT2 Tuner For 97-16 GM Trucks

$552.00 $419.95

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Superchips
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sku: 2845

Superchips Flashpaq For 99-16 GM Trucks

The GM Flashpaq performance programmer includes tunes engineered with the daily driver, heavy tower, and enthusiast in mind. With various power levels from performance, tow, to economy, the Flashpaq tuner for GM sends instant power to your gas Chevy...

$445.00 $399.95

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SCT
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sku: 7416

SCT X4 Tuner For 99-16 GM Cars & Trucks

This X4 comes with preloaded tunes for 99-16 GM Cars And Trucks. Connect high-performance tunes to your Ford Vehicles for a boost in horsepower & torque. Awaken your engine to its real potential with preloaded, dyno-proven tune files through the...

$499.00 $399.00

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Banks Power
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sku: 66793

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

Banks Derringer With iDash DataMonster For 17-19 GM Duramax 6.6L L5P Details: Adds up to 61 hp and 112 lb-ft, 6 power levels, works while in cruise-control, Data-Log up 100 parameters at a time (includes micro-SD) plus log up to 20 min/max values...

$987.78 $889.00

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Edge
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sku: 85401-201

Edge Evolution CTS3 For 01-16 GM Duramax 6.6L Trucks (50 State Legal)

Introducing the next generation Evolution CTS3: all-new, full-Color Touch Screen CTS3. The CTS3 will continue to include all of the great features, benefits, and extended coverage from the CTS2 product line, all while adding a sleek, new exterior and...

$855.00 $689.95

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Edge
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sku: 26040

Edge EvoHT2 Tuner For 97-16 GM Trucks

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 quality that comes standard with every Edge product...

$552.00 $419.95

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Superchips Flashpaq For 99-16 GM Trucks

SCT X4 Tuner For 99-16 GM Cars & Trucks

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

Edge Evolution CTS3 For 01-16 GM Duramax 6.6L Trucks (50 State Legal)

Edge EvoHT2 Tuner For 97-16 GM Trucks

Superchips

sku: 2845

Superchips Flashpaq For 99-16 GM Trucks

SCT

sku: 7416

SCT X4 Tuner For 99-16 GM Cars & Trucks

Banks Power

sku: 66793

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

Edge

sku: 85401-201

Edge Evolution CTS3 For 01-16 GM Duramax 6.6L Trucks (50 State Legal)

Edge

sku: 26040

Edge EvoHT2 Tuner For 97-16 GM Trucks

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Sierra HD Duramax Tuners

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