Head Full Gasket Set w/ Cylinder Bolts For Chevy Silverado GMC Sierra 5.3L 4.8L
Head Full Gasket Set w/ Cylinder Bolts For Chevy Silverado GMC Sierra 5.3L 4.8L
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Head Full Gasket Set with Cylinder Bolts for Chevy Silverado GMC Sierra
This complete engine cylinder head gasket kit includes cylinder head bolts and all necessary seals to repair head gasket leaks on 4.8L and 5.3L GM trucks.
Overview
The head full gasket set for Chevy Silverado GMC Sierra delivers every upper-engine gasket and set of torque-to-yield bolts needed for a professional 4.8L or 5.3L head gasket job. From the multi-layer steel head gaskets to the valve cover and intake seals, each component in this head full gasket set matches factory specifications so you can restore compression and stop coolant and oil leaks. Whether you are a shop tackling a high-mileage Sierra or a home mechanic refreshing a Silverado engine, this complete kit saves time and eliminates the guesswork of sourcing individual seals.
Built For Performance
- Multi-layer steel (MLS) head gaskets provide a reliable combustion seal under high cylinder pressures
- Graphite-coated intake and exhaust manifold gaskets resist heat cycling and exhaust erosion
- Molded rubber valve cover gaskets and spark plug tube seals prevent oil weeps and misfires
- Pre-lubricated valve stem seals reduce oil consumption and protect catalytic converters
- Included torque-to-yield cylinder head bolts maintain clamp load across the entire deck surface
Fits These Machines
- for Chevrolet Silverado 1500/2500 (1999-2006) with 4.8L or 5.3L V8
- for GMC Sierra 1500/2500 (1999-2006) with 4.8L or 5.3L V8
- for Chevrolet Tahoe/Suburban (2000-2006) 4.8L/5.3L
- for GMC Yukon/Yukon XL (2000-2006) 4.8L/5.3L
- for Chevrolet Avalanche (2002-2006) 5.3L
On-The-Job Use
- Complete head gasket replacement on high-mileage 4.8L and 5.3L engines
- Engine top-end rebuild after an overheat event or coolant loss
- Valve job or cylinder head resurfacing where all upper seals must be renewed
- Fleet maintenance on Silverado and Sierra work trucks to reduce downtime
- Performance cam or lifter swap that requires fresh gaskets and new head bolts
Specs At A Glance
| Engine Compatibility | 4.8L V8 (LR4) and 5.3L V8 (LM7, L59, L33) iron-block LS engines |
| Kit Contents | Head gaskets, cylinder head bolts, valve cover gaskets, intake manifold gaskets, exhaust manifold gaskets, valve stem seals, and other upper-engine seals |
| Head Gasket Material | Multi-layer steel (MLS) with viton coating |
| Cylinder Head Bolts | Torque-to-yield (TTY) fasteners, single-use design |
Good To Know
Q: Does this head full gasket set include every seal needed for a 5.3L top-end rebuild? A: Yes, it covers head gaskets, valve cover gaskets, intake and exhaust manifold gaskets, valve stem seals, and all necessary upper-engine seals so a professional technician can complete the job without sourcing additional parts.
Q: Are the included cylinder head bolts reusable or torque-to-yield? A: The bolts are torque-to-yield and must be measured for stretch during installation; they are designed for a single use only and must be replaced after removal.
Slight variation in finish or dimensions may occur between production runs, and fit can depend on serial number, so confirm compatibility before ordering.
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