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Gaskets & Sealing Systems for 2003 GMC Sierra 1500

Part # / Description / Price
Engine Block Valley Cover Gasket
MSRP $47.72
GM GM

Valley Pan Gasket

This GM Genuine Part is designed, engineered, and tested to rigorous standards and is backed by General Motors

Oil Pump Seal
MSRP $11.99
GM GM

Engine Oil Pump Pickup Tube Gasket

Color-Orange. O-Ring. 2nd Design. 6.0L. 6.2L with supercharger. Helps prevent leaks in various components of your vehicle This GM Genuine Part is designed, engineered, and tested to rigorous standards and is backed by General Motors Original equipment parts are designed to work with your GM vehicle safety systems -- aftermarket replacement parts may not meet the same OE safety regulations, depending on the part type

Valve Seals
MSRP $70.92
GM GM

Engine Valve Stem Oil Seal

Valve Seals
MSRP $64.69
GM GM

Engine Valve Stem Oil Seal

Cylinder Head Gasket
MSRP $79.59
GM GM

Engine Cylinder Head Gasket

Without engine vin code b. Express, savana. 4.8l. All models. Express, savana. 5.3l. SSR. This GM Genuine Part is designed, engineered, and tested to rigorous standards and is backed by General Motors

Camshaft Retainer
MSRP $42.04
GM GM

Engine Camshaft Seal

Incl.Retainer. This GM Genuine Part is designed, engineered, and tested to rigorous standards and is backed by General Motors

Crankshaft Rear Oil Seal Housing Gasket
MSRP $65.37
GM GM

Engine Crankshaft Sealing Flange Gasket

This GM Genuine Part is designed, engineered, and tested to rigorous standards and is backed by General Motors

Engine Oil Filler Cap O-Ring
MSRP $6.01
GM GM

Engine Oil Filler Cap Gasket

This GM Genuine Part is designed, engineered, and tested to rigorous standards and is backed by General Motors .

Multi-Purpose O-Ring
MSRP $0.67
GM GM

Engine Oil Dipstick Tube Seal

Helps prevent leaks in various components of your vehicle This GM Genuine Part is designed, engineered, and tested to rigorous standards and is backed by General Motors Original equipment parts are designed to work with your GM vehicle safety systems -- aftermarket replacement parts may not meet the same OE safety regulations, depending on the part type

Oil Drain Plug Seal
MSRP $5.07
GM GM

Engine Oil Drain Plug Gasket

For Metric Thread Drain Plug. 2.8 & 2.9L. 3.5 & 3.7L. 5.7L, 1998-02. Coupe, 2.2L. 2.0L. 3.5L. 4.0L. Coupe, 2.4L. Sedan, 2.2L. This GM Genuine Part is designed, engineered, and tested to rigorous standards and is backed by General Motors

Engine Cylinder Head Gasket Kit with Gaskets and Seals
GM GM

Engine Cylinder Head Gasket Set

Silverado, sierra. 4.8l, 5.3l. All models. This GM Genuine Part is designed, engineered, and tested to rigorous standards and is backed by General Motors

Intake Manifold Gasket Kit with Side Intake Gaskets
MSRP $148.76
GM GM

Engine Intake Manifold Gasket Set

This GM Genuine Part is designed, engineered, and tested to rigorous standards and is backed by General Motors