2017-2023 Duramax GDP Commander E41 ECM Harness (GDPE41HRN)-ECM Harness-GDP-GDPE41HRN-Dirty Diesel Customs

2017-2023 Duramax GDP Commander E41 ECM Harness (GDPE41HRN)

GDP

Part Number: GDPE41HRN
Sale price$456.04 CAD

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Fits

 Year Make Model Engine
2017-2023 GMC/Chevrolet HD 6.6L Duramax

If you have purchased a GDP Commander Tuner for your L5P; you'll definitely need this ECM Harness as it eliminates the need to do an ECM swap. 

Part Number: GDPE41HRN