AFM/Non-AFM Lifter Replacement Kit with Head Gaskets & Bolts | Fits GM 5.3L V8 OHV (2005–2006) | MLS Gaskets + 30 Bolts + RTV

AFM Lifter Replacement Kit – GM 5.3L V8 OHV (2005–2006)

This complete top-end rebuild kit is designed to restore valve train performance on GM 5.3L V8 engines equipped with Active Fuel Management (AFM). It includes all necessary components to replace worn lifters, head gaskets, and bolts.

Key Features

• MLS (Multi-Layer Steel) Head Gaskets – high-pressure sealing
• 30 Cylinder Head Bolts – 20 long (100mm), 10 short (45mm)
• 8 AFM Hydraulic Roller Lifters + 8 Non-AFM Lifters
• 4 AFM Lifter Trays with bolts
• Valve cover gasket, intake/exhaust manifold gaskets, valve stem seals
• RTV silicone sealant included

Fitment Compatibility

• Buick Rainier: 2005–2007
• Chevrolet Trailblazer EXT: 2005–2006
• Chevrolet Silverado 1500: 2005–2006
• GMC Sierra 1500: 2005–2006
• GMC Envoy XL: 2005–2006
• Engine: 5.3L 5328CC 325CID V8 OHV – AFM platform
• VIN Codes: J, O, 3, 7
• Note: Not compatible with 6.0L / 6.2L engines or non-AFM variants

Package Includes

• MLS Head Gaskets × 2
• Valve Cover Gaskets × 2
• Valve Stem Seals × 16
• Intake Manifold Gasket (Aluminum) × 1
• Exhaust Manifold Gaskets × 2
• Front Camshaft Seal × 1
• O-rings & RTV Silicone × 1
• 30 Cylinder Head Bolts (20 long, 10 short)
• 8 AFM Lifters + 8 Non-AFM Lifters
• 4 AFM Lifter Trays with Bolts

Installation Notes

• Professional installation recommended
• Suggested: Replace VLOM (valley cover) during service
• Clear DTC codes and relearn AFM logic post-installation

Shipping & Warranty

• Free FedEx Express shipping within USA
• Estimated delivery: Mon, Sep 29 – Thu, Oct 2
• 30-day return policy
• 2-year product guarantee