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GDP Commander L5P E41 ECM harness (2017-2023 Duramax L5P)
Vendor:GDPRegular price $455.00 CADRegular priceUnit price per -
GDP Commander L5P two-wire unlock cable (required for flashing) (2017-2023 Duramax L5P)
Vendor:GDPRegular price $35.00 CADRegular priceUnit price per -
E41 Upgrade Kit (17-23 GM L5P)
Vendor:GDPRegular price $489.00 CADRegular priceUnit price per -
"CAN" Plug (2020-2023 6.6L Duramax L5P)
Vendor:GDPRegular price $280.00 CADRegular priceUnit price per -
Rotary OBDII Switch Bracket (2017-2021 6.6L Duramax)
Vendor:GDPRegular price $17.00 CADRegular priceUnit price per -
OBDII CSP-5 Switch (2006-2021 Cummins MM3 & EFI ONLY) (2017-2023 Duramax L5P)
Vendor:GDPRegular price $119.00 CADRegular priceUnit price per$0.00 CADSale price $119.00 CAD -
GDP Commander L5P E41 ECM harness (2017-2023 Duramax L5P)
Vendor:GDPRegular price $455.00 CADRegular priceUnit price per -
OBD2 Splitter
Vendor:GDPRegular price $23.00 CADRegular priceUnit price per -
E41 Upgrade Kit (17-23 GM L5P)
Vendor:GDPRegular price $489.00 CADRegular priceUnit price per -
*DISCONTINUED* Rotary OBDII Switch Bracket (2017-2021 6.6L Duramax)
Vendor:GDPRegular price $17.00 CADRegular priceUnit price per -
GDP Commander L5P two-wire unlock cable (required for flashing) (2017-2023 Duramax L5P)
Vendor:GDPRegular price $35.00 CADRegular priceUnit price per
