2017 - 2022 Duramax L5P

Description These XDF definition files for the 2017–2023 L5P Duramax are designed for use with HP Tuners and require an editor setup with parameter...

Description These XDF definition files for the 2024+ L5P Duramax are designed for use with HP Tuners and require an editor setup with parameter acc...

Description Repower your 2017+ GM 6.6L 2500/3500HD Pickup truck with the Alliant Power AP54820 L5P Duramax Fuel Contamination Kit

DESCRIPTION  The FASS Drop-In Series Diesel Fuel System was engineered by FASS to be the most effective filtration solution for the L5P Duramax. ...

Description The market and our competition didn't think it was possible, but here it is. Edge Products is excited to announce GM L5P Duramax diesel...

  These head studs have a much higher strength and will not stretch like the factory bolts will. This will help keep your truck from popping head g...