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Head Full Gasket Set Cylinder Bolts for Chevy Silverado GMC Sierra 5.3L 4.8L
$197.99
Sale price
$197.99
Regular price
Available to Order
This Head Full Gasket Set w/ Cylinder Bolts is a complete top-end sealing kit compatible with Chevy Silverado and GMC Sierra trucks equipped with 5.3L and 4.8L V8 engines.
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I needed a forklift part and wasn’t sure which one fit. They asked for the model and serial number, got back to me quickly, and made sure I ordered the right one. Really helpful.
Randy W. — Verified customer
Product Overview
This Head Full Gasket Set w/ Cylinder Bolts delivers all essential upper-engine gaskets and replacement head bolts for GM 4.8L and 5.3L Vortec platforms. Each component is engineered to restore factory sealing, compression, and leak prevention after head gasket failure or during engine service. For Silverado and Sierra owners and technicians, this Head Full Gasket Set w/ Cylinder Bolts provides a single-box solution without sourcing individual parts.
Key Features & Performance
- Complete upper gasket kit includes head gaskets, valve cover gaskets, intake and exhaust manifold gaskets, seals, and more
- New torque-to-yield cylinder head bolts deliver consistent clamp load and match OEM torque specifications
- Precision-cut gasket profiles guarantee accurate port alignment on 4.8L and 5.3L cylinder heads
- Multi-layer steel and composite construction resists extreme heat, pressure, and chemical breakdown
- Direct-fit design eliminates trimming or modification for a straightforward, time-efficient installation
- Restores cylinder compression and prevents intermix of oil and coolant
Fitment & Compatibility
- Chevrolet Silverado 4.8L V8
- Chevrolet Silverado 5.3L V8
- GMC Sierra 4.8L V8
- GMC Sierra 5.3L V8
Common Uses
- Blown head gasket replacement for Silverado and Sierra trucks
- Engine top-end rebuilds and cylinder head overhauls
- Camshaft, lifter, or valve train upgrades requiring head removal
- Restoring compression on high-mileage 4.8L/5.3L engines
- Professional automotive shop service on GM LS-based Vortec V8s
Technical Specifications
- Engine Displacement Compatibility: 4.8L (294 cu in) and 5.3L (325 cu in)
- Engine Family: GM LS-based Vortec V8
- Number of Cylinders: V8
- Kit Contents: Head gaskets, upper gasket set, and cylinder head bolts
Frequently Asked Questions
Q: How do I know if my head gasket is blown? A: Common signs include white exhaust smoke, unexplained coolant loss, milky oil, and persistent overheating. A compression tester or chemical block-test kit confirms the diagnosis.
Q: Are the cylinder head bolts required for this repair? A: Yes, GM 4.8L and 5.3L engines use torque-to-yield head bolts that permanently stretch during installation. Always replace them; this kit includes the correct new bolts.
Product appearance and specifications may vary slightly by batch. Compatibility may vary by serial number. Verify fitment before purchase.