Non A FM Camshaft Lifter Rebuild Kit for Chevy GMC Gen V L83 5.3L 2014 to 2021

Product Overview

This Non A-FM Camshaft Lifter Engine Rebuild Kit provides the essential components to convert the Gen V 5.3L L83 engine to a non-Active Fuel Management setup, eliminating the common failures associated with AFM lifters and camshaft. The kit is tailored for Chevy Silverado, GMC Sierra, Tahoe, Yukon, and Suburban models from 2014 to 2021, delivering a reliable foundation for engine rebuilds. The Non A-FM camshaft and lifter kit restores valve operation and prevents oil consumption issues without the complexity of AFM hardware.

Key Features & Performance

• Non-Active Fuel Management camshaft eliminates AFM lifter failure
• Includes all necessary lifters, head gaskets, and front cover gasket set
• Engineered specifically for Gen V L83 5.3L engines (2014-2021)
• Precision-ground camshaft for OEM-spec performance and durability
• Restores proper valve operation and prevents misfire issues
• Compatible with stock engine management after AFM is disabled via tuning

Fitment & Compatibility

• 2014-2021 Chevrolet Silverado 1500 (5.3L L83)
• 2014-2021 GMC Sierra 1500 (5.3L L83)
• 2015-2020 Chevrolet Tahoe (5.3L L83)
• 2015-2020 Chevrolet Suburban (5.3L L83)
• 2015-2020 GMC Yukon / Yukon XL (5.3L L83)
• Designed for engines with Active Fuel Management (AFM) to be deleted

Common Uses

• AFM delete and lifter replacement on high-mileage 5.3L engines
• Engine rebuilds to repair collapsed AFM lifters and bent pushrods
• Preventative maintenance to avoid AFM-related oil consumption and engine damage
• Upgrading the valvetrain for improved reliability in towing and daily driving
• Restoring engine performance after AFM system failure

Technical Specifications

• Engine Compatibility: 5.3L Gen V L83 (2014-2021)
• Camshaft Type: Non-AFM (Active Fuel Management delete)
• Included Components: Camshaft, hydraulic lifters, head gaskets, front cover gasket
• Material: Billet steel camshaft, hardened steel lifters

Frequently Asked Questions

Q: Does this kit require a tune to disable AFM? A: Yes, the engine control module (ECM) must be tuned to disable Active Fuel Management for proper operation with the non-AFM camshaft.

Q: What is included in the rebuild kit? A: The kit includes a non-AFM camshaft, a full set of lifters, head gaskets, and a front cover gasket, providing the core components for an AFM delete rebuild.

Product appearance and specifications may vary slightly by batch. Compatibility may vary by serial number. Verify fitment before purchase.