Cylinder Head Gasket For 2002-08 Chevy Avalanche Express Silverado LS 4.8L 5.3L

Cylinder Head Gasket for Chevy Avalanche Express Silverado LS

This cylinder head gasket is a replacement sealing component for 2002-08 Chevy Avalanche, Express, and Silverado trucks with the LS 4.8L and 5.3L engines, sealing the cylinder head to the engine block.

Overview

This cylinder head gasket is built to seal the mating surface between the cylinder head and engine block on 2002-08 Chevy Avalanche, Express, and Silverado LS 4.8L and 5.3L engines. The gasket maintains compression and keeps coolant and oil passages separated under heat and pressure. It is a practical choice for head gasket replacement during a top-end repair.

Built For Performance

• Precision-cut to match LS 4.8L and 5.3L cylinder head port shapes
• Seals combustion chambers against compression loss
• Separates coolant and oil passages across the deck surface
• Withstands high engine temperatures and pressure cycles
• Direct replacement for the factory head gasket position

Fits These Machines

• for Chevy Avalanche 2002-2008 with LS 4.8L or 5.3L
• for Chevy Express 2002-2008 with LS 4.8L or 5.3L
• for Chevy Silverado 2002-2008 with LS 4.8L or 5.3L

On-The-Job Use

• Head gasket replacement after overheating
• Top-end engine rebuilds
• Cylinder head removal and reinstall
• Coolant leak repair at the deck surface

Specs At A Glance

Good To Know

Q: Does this gasket fit both 4.8L and 5.3L LS engines? A: Yes, this cylinder head gasket is listed for the LS 4.8L and 5.3L engines in the 2002-08 Chevy Avalanche, Express, and Silverado.

Q: How many gaskets do I need for a head job? A: A V8 engine uses one cylinder head gasket per side, so order two if you are servicing both heads.

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