Engine for 2003 Chevrolet Silverado 1500
Front Mount
Without engine code b. Extended cab. 134 wheelbase. Without hd trailer equip. 4wd. Silverado, sierra. 4.8l. 1/2 ton. Silverado, sierra. 5.3l. 1/2 ton. Hummer H2. All. Orange. 4.8, 5.3 & 6.0L gas. 1/2 ton. This GM Genuine Part is designed, engineered, and tested to rigorous standards and is backed by General Motors
Front Mount
This GM Genuine Part is designed, engineered, and tested to rigorous standards and is backed by General Motors
Engine
Exc.High Output Engine. All models. 5.3l. Engine vin code t. Without high output.
Valve Grind Gasket Kit
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
Cylinder Head
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
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
Valve Cover
This GM Genuine Part is designed, engineered, and tested to rigorous standards and is backed by General Motors
Valve Cover
This GM Genuine Part is designed, engineered, and tested to rigorous standards and is backed by General Motors
Intake Valve
All models. 4.8l. All models. 5.3l. Without engine vin code b. Express, savana. 4.8l. S-series. Express, savana. 5.3l. SSR. This GM Genuine Part is designed, engineered, and tested to rigorous standards and is backed by General Motors
This GM Genuine Part is designed, engineered, and tested to rigorous standards and is backed by General Motors .
Camshaft
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
Bearings
Express, savana. All models. 5.7l. Corvette. No.2, no.4. Position-2,4. 1st Design. Engine Block Camshaft Hole is 58.90mm. Hummer H2. GTO.
Piston
All models. Express, savana. 5.3l. 1st Design. Pressed Pin Piston. Incl.Pin. SSR. This GM Genuine Part is designed, engineered, and tested to rigorous standards and is backed by General Motors
This GM Genuine Part is designed, engineered, and tested to rigorous standards and is backed by General Motors
Timing Cover
All models. 5.7l. 5.7L, 1998-02. Corvette. 5.3L. Hummer H2. 5.7 & 6.0L. CTS-v. SSR. GTO.
This GM Genuine Part is designed, engineered, and tested to rigorous standards and is backed by General Motors.
Oil Pan
All models. Express, savana. 6.0L. Hummer H2. Incl.Baffle,Bolts,Drain Plug,Drain Plug Gasket,Pan Gasket,Oil Level Switch and Oil Level Switch O-Ring. This GM Genuine Part is designed, engineered, and tested to rigorous standards and is backed by General Motors
Oil Pan Gasket
This GM Genuine Part is designed, engineered, and tested to rigorous standards and is backed by General Motors
Valve Cover, Left
This GM Genuine Part is designed, engineered, and tested to rigorous standards and is backed by General Motors
Valve Cover, Right
This GM Genuine Part is designed, engineered, and tested to rigorous standards and is backed by General Motors
Valve Cover Gasket, Left
This GM Genuine Part is designed, engineered, and tested to rigorous standards and is backed by General Motors
Dipstick
5.3 & 6.0L. 6.2L. This GM Genuine Part is designed, engineered, and tested to rigorous standards and is backed by General Motors
Oil Tube
4.8, 5.3 & 6.0L. lower. 6.2L, 2nd design. 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
Engine Crankshaft Seal, Front
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
Engine Crankshaft Seal, Rear
Seals the openings on either end of the crankshaft for a tight seal\
Withstands heat and pressure to help prevent the engine from leaking oil\
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
Cover to Side of Oil Pan. 5.7 & 6.0L. Pan to Oil Filter Housing.
Related Parts
Engine Camshaft Follower
Adjusts the valves on your vehicle's engine for proper performance
Engine Camshaft Seal
Incl.Retainer. This GM Genuine Part is designed, engineered, and tested to rigorous standards and is backed by General Motors
Engine Crankshaft Sealing Flange Gasket
This GM Genuine Part is designed, engineered, and tested to rigorous standards and is backed by General Motors
Engine Push Rod
This GM Genuine Part is designed, engineered, and tested to rigorous standards and is backed by General Motors
Engine Rocker Arm
Silverado, sierra. Exhaust. Suburban 3500hd. This GM Genuine Part is designed, engineered, and tested to rigorous standards and is backed by General Motors
Engine Timing Chain
Synchronizes the rotation of the crankshaft and the camshaft(s) to help ensure that the engine's valves open and close at the proper time during each cylinder's intake and exhaust strokes
Engine Valve Spring
This GM Genuine Part is designed, engineered, and tested to rigorous standards and is backed by General Motors
Engine Valve Spring Retainer
These are Sold Individually. This GM Genuine Part is designed, engineered, and tested to rigorous standards and is backed by General Motors
Engine Valve Spring Retainer Keeper
These are Sold Individually. Sold Individually (Need 8 per head). This GM Genuine Part is designed, engineered, and tested to rigorous standards and is backed by General Motors.