Collection: 2020-2023 Duramax L5P
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GDP Commander Support Pack - Single (17-23 GM L5P Duramax)
Vendor:GDPRegular price $1,258.00 CADRegular priceUnit price / per -
MPVI3 w/GDP Single Support Package (17-23 GM Duramax L5P 2500/3500)
Vendor:GDPRegular price $2,374.00 CADRegular priceUnit price / per -
GDP Commander Support Pack - SOTF (17-23 GM L5P Duramax)
Vendor:GDPRegular price $1,817.00 CADRegular priceUnit price / per -
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 -
GDP Commander - BLANK (2020+ 6.7L Powerstroke/2017+ L5P Duramax)
Vendor:GDPRegular price $1,398.00 CADRegular priceUnit price / per -
E41 Upgrade Kit (17-23 GM L5P)
Vendor:GDPRegular price $489.00 CADRegular priceUnit price / per -
17-19 L5P TCM MOD (must send TCM to HP)
Vendor:GDPRegular price $279.00 CADRegular priceUnit price / per -
L5P E41 ECM - New (2017-2023 Duramax L5P)
Vendor:GDPRegular price $2,234.00 CADRegular priceUnit price / per -
GDP MPVI3 CHANGE from "Multi-tune" TO "SOTF" or from "SOTF" TO "Multi-tune" or from "Multi-tune/SOTF" TO "Single tune" (17-23 GM Duramax L5P 2500/3500)
Vendor:GDPRegular price $594.00 CADRegular priceUnit price / per -
GDP MPVI3 UPGRADE from "Single tune" TO "Multi-tune or SOTF" (17-23 GM Duramax L5P 2500/3500)
Vendor:GDPRegular price $699.00 CADRegular priceUnit price / per -
MPVI3 w/GDP SOTF or multi-tunes Support Package (17-23 GM Duramax L5P 2500/3500)
Vendor:GDPRegular price $2,933.00 CADRegular priceUnit price / per -
Pre-Filter - For All GDP Intakes
Vendor:GDPRegular price $49.00 CADRegular priceUnit price / per -
GDP MPVI3 SOTF/Multi-Tune Support Package (2017-2021 6.6L L5P Duramax)
Vendor:GDPRegular price $1,817.00 CADRegular priceUnit price / per -
GDP MPVI3 Single Support Package (2017-2021 6.6L L5P Duramax)
Vendor:GDPRegular price $1,258.00 CADRegular priceUnit price / per -
GDP Commander (2020+ 6.7L Powerstroke/2017+ L5P Duramax)
Vendor:GDPRegular price $1,398.00 CADRegular priceUnit price / per