2020-2023 L5P Duramax

FASS Fuel Systems

FASS Titanium Signature Series Diesel Fuel System 220GPH (70-75 PSI), GM Duramax 6.6L 2020-2022, 500-900hp, (TSC15250F220G)

FASS Fuel Systems

FASS Titanium Signature Series Diesel Fuel System 140GPH, (70-75 PSI), GM Duramax 6.6L 2020-2022, Stock-500hp, (TSC15180F140G)

XDP MFG

XDP X220 Series Head Stud Kit 2017-2023 GM 6.6L Duramax L5P

XDP MFG

XDP HD Rocker Arm Shafts For 2001-2023 GM 6.6L

FASS Fuel Systems

FASS Drop-In Series Diesel Fuel System 2020-2024, GM (DIFSL5P2001)

FASS Fuel Systems

FASS Drop-In Series Diesel Fuel System 2017-2024 GM, (DIFSL5P1001)

Edge Products

INSIGHT CTS3 - TOUCHSCREEN MONITOR

XDP MFG

XDP HD Billet Rocker Arm Valve Bridge Set For 2001-2023 GM 6.6L

Pacific Performance Engineering

2020-2025 GM 6.6L DURAMAX HEAVY-DUTY DEEP-CAPACITY CAST ALUMINUM ENGINE OIL PAN

Pacific Performance Engineering

2020-2023 GM 6.6L Duramax w/ 10L1000 Transmission - Heavy-Duty Cast Deep Transmission Pan

Pacific Performance Engineering

2020-2024 GM 6.6L DURAMAX BAR AND PLATE TRANSMISSION FLUID COOLER

XDP MFG

XDP Street Performance Pushrods (3/8") For 2017-2023 GM 6.6L