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Vendor:SD TuningEzlynk Tuning (2006-2016 Duramax)
Regular price From $400.00Sale price From $400.00 Regular priceUnit price per -
Vendor:SD TuningEzlynk Tuning (2017-2023 L5P Duramax)
Regular price From $600.00Sale price From $600.00 Regular priceUnit price per -
Vendor:SD TuningEFI Live Autocal (2001-2010 Duramax)
Regular price $700.00Sale price $700.00 Regular priceUnit price per -
Vendor:SD TuningEFI Live Tune File (2001-2010 Duramax)
Regular price From $100.00Sale price From $100.00 Regular priceUnit price per -
Vendor:SD TuningEFI Live Tune File (2011-2016 Duramax)
Regular price From $200.00Sale price From $200.00 Regular priceUnit price per -
Vendor:SD Tuning2024-2025 L5P Duramax Custom Tuning
Regular price $1,800.00Sale price $1,800.00 Regular priceUnit price per -
Vendor:SD TuningEFI Live Autocal (2011-2016 Duramax)
Regular price $800.00Sale price $800.00 Regular priceUnit price per -
Sold outVendor:HP TunersHPT L5P ECM Upgrade (*Original ECM Required*)
Regular price $649.99Sale price $649.99 Regular priceUnit price per -
Vendor:Stealth Diesel TuningDSP Switch for 2006-2010 Duramax LBZ/LMM
Regular price $46.00Sale price $46.00 Regular priceUnit price per -
Vendor:Stealth Diesel TuningDSP Switch for 2011-2016 Duramax LML
Regular price $46.00Sale price $46.00 Regular priceUnit price per -
Sold outVendor:CognitoCognito Stage 4 Leveling Kit w/ Fox Shocks for 2011-2016 Duramax
Regular price $1,409.61Sale price $1,409.61 Regular priceUnit price per -
Up to $43.63 offSold outVendor:FASS Fuel SystemsFASS 17-19 Chevrolet Duramax L5P Titanium Plus Diesel Fuel Lift Pump 140GPH (Tune Required)
Regular price $829.00Sale price $829.00 Regular priceUnit price per$872.63 -
Sold outVendor:Industrial InjectionIndustrial Injection 11-16 Duramax 6.6L LML CP4 to CP3 Conversion Kit w/o Pump (Tuning Reqd)
Regular price $862.56Sale price $862.56 Regular priceUnit price per -
Vendor:SD Tuning2024-2025 L5P Duramax E42 Unlock
Regular price $999.99Sale price $999.99 Regular priceUnit price per
