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The new GDP Commander/My Diag offers a convenient option to perform the ECM upgrade on your 2017-2023 Chevy Silverado/GMC Sierra 6.6L Duramax or 2020-2022 Ford 6.7L Powerstroke in your own garage/shop. The best part? There’s no need to remove the ECM from the truck. This means there’s no risk of breaking tabs during the removal or reinstallation process. This kit also doesn’t require any reprogramming or relearns.

DieselR Corp GDP Commander / My Diag - Ford 6.7L Powerstroke 2020-2022 / GMC/Chevy 6.6L Duramax 2017-2023

GDPCOMM1001
$1,400.00 CAD
GDP "CAN" Plug 10 - 2020-2023 6.6L Duramax L5P Diesel Silverado & Sierra 2500HD & 3500

GDP CAN Plug - GMC/Chevy 6.6L Duramax - 2017-2019

GDPCAN10
$195.00 CAD
GDP CAN Plug 20 - 2020-2023 6.6L Duramax L5P Diesel Silverado & Sierra 2500HD & 3500

GDP "CAN" Plug - GMC/Chevy 6.6L Duramax - 2020-2023

GDPCAN20
$195.00 CAD