Duramax Cables / Switches

5 Position SOTF/DSP Switch (Universal)

"CAN" Plug (2017-2019 6.6L Duramax L5P)

E41 Upgrade Kit (2017-2023 L5P GM Duramax 6.6L)

Rotary Switch Bracket (2001-2016 6.6L Duramax)

"CAN" Plug (2020-2023 6.6L GM Duramax L5P)

OBD2 Splitter

5 Position Switch (2004.5-2005 LLY Duramax)

5 Position Switch (2006-2010 LBZ/LMM Duramax)

RBG LED Digital Switch EFI Live (2006-2010 6.6L Duramax)

5 Position Switch - EGR temp sensor - EFI Live (2011-2016 Duramax LML)

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

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