COMP Cams 5560-8KIT Basic DOD Delete Kit for GM Gen IV 6.0L LS Engines

The COMP Cams 5560-8KIT Basic DOD Delete Kit is designed to eliminate the Displacement on Demand (DOD) / Active Fuel Management (AFM) system on GM Gen IV 6.0L LS engines. This kit provides a straightforward, entry-level solution for disabling the factory AFM system, which is widely known for causing premature lifter failure and long-term reliability issues.

This Basic kit supplies the 8 replacement hydraulic roller lifters needed to swap out the problematic DOD lifters, along with a head gasket to support the repair. It is the ideal choice when the primary goal is lifter replacement without the need for the full gasket and hardware set found in the Standard or Premium versions.

Key Features:

• Eliminates the Displacement on Demand (DOD) / Active Fuel Management (AFM) system
• Includes 8 replacement hydraulic roller lifters to replace all DOD lifters
• Includes head gasket for a complete basic repair
• Engineered specifically for GM Gen IV 6.0L LS engines
• Helps prevent the lifter collapse and engine damage commonly associated with the factory AFM system
• Entry-level delete option — ideal when additional gaskets and hardware are already on hand

Important Note: This kit must be used in conjunction with a non-DOD/AFM camshaft. Use of a factory DOD/AFM camshaft with this kit will result in engine misfires and potential engine damage. Computer tuning is also required to disable the AFM system in the ECU.

For a more comprehensive solution, COMP Cams also offers the Standard (5560-16KIT) and Premium (5560-KIT) DOD Delete Kits, which include additional gaskets, lifter trays, and hardware.