D-OD A-FM Disabled Cam Lifters Bolts Kit For 2005-2014 Chevy GMC Saab Isuzu 5.3L

D-OD A-FM Disabled Cam Lifters Bolts Kit for Chevrolet, GMC, Saab, Isuzu 5.3L

This AFM/DOD delete cam lifters and bolts kit disables Active Fuel Management on 2005-2014 GM LS 5.3L engines, restoring full-time V8 operation.

Overview

This D-OD A-FM disabled cam lifters bolts kit replaces the factory AFM lifters and bolts to permanently deactivate the fuel-saving displacement on demand system in 5.3L V8 engines. Designed for 2005-2014 Chevrolet, GMC, Saab, and Isuzu vehicles, it prevents lifter collapse and oil consumption issues. The kit is ideal for performance builds and daily drivers that demand reliable full-time power.

Built For Performance

• Replaces failure-prone AFM/DOD lifters with standard hydraulic roller lifters
• Includes high-strength bolts for secure cam and lifter installation
• Restores consistent cylinder deactivation-free torque curve
• Engineered to match OEM lifter bore dimensions for drop-in fitment
• Eliminates need for AFM-specific valley cover and VLOM hardware

Fits These Machines

• for Chevrolet Avalanche 1500 (2005-2014 5.3L)
• for Chevrolet Silverado 1500 (2005-2014 5.3L)
• for Chevrolet Suburban 1500 (2005-2014 5.3L)
• for Chevrolet Tahoe (2005-2014 5.3L)
• for GMC Sierra 1500 (2005-2014 5.3L)
• for GMC Yukon / Yukon XL (2005-2014 5.3L)
• for Saab 9-7x (2005-2009 5.3L)
• for Isuzu Ascender (2005-2008 5.3L)

On-The-Job Use

• Performance street and track builds where AFM delete is required
• Fleet trucks needing consistent power for towing and hauling
• Engine overhauls that demand simplified valvetrain reliability
• Off-road rigs where oil pressure consistency matters

Specs At A Glance

Good To Know

Q: Will this kit work with my factory AFM valley cover? A: No, you must use a non-AFM valley cover and delete the VLOM; the kit disables the AFM system entirely.

Q: Can I reuse the original pushrods with these lifters? A: Yes, provided they are in good condition and correct length, but checking preload is recommended after installation.

Slight variation in finish or dimensions may occur between production runs, and fit can depend on serial number, so confirm compatibility before ordering.