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2017 - 2022 Duramax L5P

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Open Air 4" Intake Tube W/S&B Filter (2017-2019 6.6L Duramax L5P) Intake GDP Raw Dry

Open Air 4" Intake Tube W/S&B Filter (2017-2019 6.6L Duramax L5P)

GDP
$391.49 - $458.99
$391.49 - $458.99
$391.49 - $458.99
$391.49

We’ve tested sealed box intakes vs open air intakes, and have found that overall vehicles do best without a sealed box around the intake. So we cam...

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$391.49 - $458.99
$391.49 - $458.99
$391.49 - $458.99
$391.49
GDP Commander Support Pack - SOTF (17-23 GM L5P Duramax) GDP Tune Files GDP

GDP Commander Support Pack - SOTF (17-23 GM L5P Duramax)

GDP
$1,755.00 - $1,755.00
$1,755.00
$1,755.00 - $1,755.00
$1,755.00

$1,755.00 - $1,755.00
$1,755.00
$1,755.00 - $1,755.00
$1,755.00
GDP Commander L5P E41 ECM harness (2017-2023 Duramax L5P) Cables GDP

GDP Commander L5P E41 ECM harness (2017-2023 Duramax L5P)

GDP
$438.75 - $438.75
$438.75
$438.75 - $438.75
$438.75

*Eliminates ECM swap*

$438.75 - $438.75
$438.75
$438.75 - $438.75
$438.75
GDP Commander L5P two-wire unlock cable (required for flashing) (2017-2023 Duramax L5P) Cables GDP

GDP Commander L5P two-wire unlock cable (required for flashing) (2017-2023 Duramax L5P)

GDP
$33.75 - $33.75
$33.75
$33.75 - $33.75
$33.75

$33.75 - $33.75
$33.75
$33.75 - $33.75
$33.75
E41 Upgrade Kit (17-23 GM L5P) Programmers GDP

E41 Upgrade Kit (17-23 GM L5P)

GDP
$472.49 - $472.49
$472.49
$472.49 - $472.49
$472.49

Eliminates ECM swap

$472.49 - $472.49
$472.49
$472.49 - $472.49
$472.49
L5P E41 ECM - New (2017-2023 Duramax L5P) ECM GDP

L5P E41 ECM - New (2017-2023 Duramax L5P)

GDP
$2,158.65 - $2,158.65
$2,158.65
$2,158.65 - $2,158.65
$2,158.65

$2,158.65 - $2,158.65
$2,158.65
$2,158.65 - $2,158.65
$2,158.65
GDP Commander W/GDP SOTF Support Pack (2020+ 6.7L Powerstroke/2017+ Duramax L5P) Tune Package GDP

GDP Commander W/GDP SOTF Support Pack (2020+ 6.7L Powerstroke/2017+ Duramax L5P)

GDP
$2,833.65 - $2,833.65
$2,833.65
$2,833.65 - $2,833.65
$2,833.65

$2,833.65 - $2,833.65
$2,833.65
$2,833.65 - $2,833.65
$2,833.65
GDP Commander - BLANK (2020+ 6.7L Powerstroke/2017+ L5P Duramax) Programmers GDP

GDP Commander - BLANK (2020+ 6.7L Powerstroke/2017+ L5P Duramax)

GDP
$1,350.00 - $1,350.00
$1,350.00
$1,350.00 - $1,350.00
$1,350.00

 ***NOW INCLUDING 8 CREDITS AND CABLE FOR E41 UNLOCK*** Description  The GDP Commander is ultimately the best way to go when it comes to downtime. ...

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$1,350.00 - $1,350.00
$1,350.00
$1,350.00 - $1,350.00
$1,350.00
HP Tuners Unlocked TCM (2017-2019 6.6L L5P Duramax) TCM GDP

HP Tuners Unlocked TCM (2017-2019 6.6L L5P Duramax)

GDP
$539.99 - $539.99
$539.99
$539.99 - $539.99
$539.99

The HP Tuners TCM module will allow you to write transmission tunes to your vehicle.

$539.99 - $539.99
$539.99
$539.99 - $539.99
$539.99
GDP Commander W/GDP Single Support Pack (2020+ 6.7L Powerstroke/2017+ Duramax L5P) Tune Package GDP

GDP Commander W/GDP Single Support Pack (2020+ 6.7L Powerstroke/2017+ Duramax L5P)

GDP
$2,293.65 - $2,293.65
$2,293.65
$2,293.65 - $2,293.65
$2,293.65

$2,293.65 - $2,293.65
$2,293.65
$2,293.65 - $2,293.65
$2,293.65
GDP Commander Support Pack - Single (17-23 GM L5P Duramax) GDP Tune Files GDP

GDP Commander Support Pack - Single (17-23 GM L5P Duramax)

GDP
$1,215.00 - $1,215.00
$1,215.00
$1,215.00 - $1,215.00
$1,215.00

$1,215.00 - $1,215.00
$1,215.00
$1,215.00 - $1,215.00
$1,215.00

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