2003 CHEVROLET SILVERADO 1500 Parts and Accessories

Oil Pump, Standard-Volume, Chevy, 4.8/5.3/5.7/6.0L, Each

Part Number: MEL-10295

4.65 out of 5 stars ( 49 )

Estimated Ship Date: Monday 1/26/2026

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Oil Pump, High-Volume, Gen. 3/4 Chevy LS, 4.8/5.3/5.7/6.0/6.2L, Each

Part Number: MEL-10296

4.7 out of 5 stars ( 74 )

Estimated Ship Date: Monday 1/26/2026

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Starter, XS Torque, Mini, Natural, Chevy, LS, Each

Part Number: PWM-9509

4.32 out of 5 stars ( 95 )

Estimated Ship Date: Monday 1/26/2026

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Oil Pump, High Volume, Standard Pressure, Each

Part Number: MEL-M295HV

4.93 out of 5 stars ( 30 )

Estimated Ship Date: Monday 1/26/2026

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Spark Plug Wires, Super Conductor, Spiral Core, 8.5mm, Red, Chevy, GMC, LS Series Truck, 4.8/5.3/6.0L, Set

Part Number: MSD-32829

4.76 out of 5 stars ( 206 )

Estimated Ship Date: Monday 1/26/2026

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Power Steering Pump, New, Saginaw P Series, w/Reservoir, 3/8 in. Hose Barb Inlet, 5/8 in.-18 Female Inverted Flare Outlet, Keyway, Black, Each

Part Number: LSC-13154

4.04 out of 5 stars ( 26 )

Estimated Ship Date: Monday 1/26/2026

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Timing Covers, GM Genuine Parts, One-piece, Aluminum, Natural, Buick, Cadillac, Chevrolet, GMC, Hummer, Isuzu, Pontiac, Each

Part Number: ADO-12633906

4.67 out of 5 stars ( 3 )

Estimated Ship Date: Monday 1/26/2026

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Main Bearings, H Series, 1/2 Groove, Standard Size, Tri Metal, Chevy, 4.8, 5.3, 5.7L, Set of 5

Part Number: CLE-MS2199H

4.17 out of 5 stars ( 6 )

Estimated Ship Date: Monday 1/26/2026

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Power Steering Pump, New, Saginaw Style, Integral Reservoir, 3/8 in. Male Hose Barb Inlet, 5/8 in.-18 Female Inverted Flare Outlet, Chrome Finish,Each

Part Number: LSC-13153

3.97 out of 5 stars ( 29 )

Estimated Ship Date: Monday 1/26/2026

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Timing Chain and Gear Set, True Double Roller, Billet Steel, 3 Bolt, No Cam Sensor, Chevy, LS Series, Set

Part Number: SUM-G6602R-B

4.88 out of 5 stars ( 32 )

Estimated Ship Date: Monday 1/26/2026

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Water Pump, Mechanical, Aluminum, Serpentine, Natural, Buick, Cadillac, Chevy, GMC, Isuzu, Each

Part Number: ADO-252-845

4.75 out of 5 stars ( 126 )

Estimated Ship Date: Monday 1/26/2026

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Main Bearings, XP-Series, Standard, Tri Metal, Buick, Cadillac, Chevy, GMC, Hummer, Pontiac, Saab, V8, Set

Part Number: KGB-MB5013XP

5.0 out of 5 stars ( 4 )

Estimated Ship Date: Monday 1/26/2026

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Starter, PowerMax Plus, Mini Hitachi, 1.7 HP Motor, 160 ft. lbs. of Torque, Gear Reduction, Chevy, GMC, LS, Each

Part Number: PWM-9109

4.5 out of 5 stars ( 30 )

Estimated Ship Date: Monday 1/26/2026

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Spark Plug Wires, Super Conductor, Spiral Core, 8.5mm, Black, Chevy, GMC, LS Series Truck, 4.8/5.3/6.0L, Set

Part Number: MSD-32823

4.68 out of 5 stars ( 31 )

Estimated Ship Date: Monday 1/26/2026

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Transmission Dipstick, Braided Stainless Steel, Black, Firewall Mount, Chevy, 4L80E, Each

Part Number: LOK-XTD-34L80FM

4.5 out of 5 stars ( 8 )

Estimated Ship Date: Monday 1/26/2026

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Shock, 5100 Series, Monotube, Rear, Chevy, GMC, Dodge, Hummer, 4WD, Each

Part Number: BSN-24-191203

4.92 out of 5 stars ( 73 )

Estimated Ship Date: Monday 1/26/2026

Shock, Twin Tube, QA1 Stocker Star, 14.380 in. Extended, 9.380 in. Collapsed, Each

Part Number: QA1-TS507

4.43 out of 5 stars ( 28 )

Estimated Ship Date: Monday 1/26/2026

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Gear, Ring and Pinion, 3.73 Ratio, GM, 8.5 in/8.6 in., Set

Part Number: MGR-GM10-373

4.74 out of 5 stars ( 19 )

Estimated Ship Date: Monday 1/26/2026

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Main Bearings, XP-Series, Copper/Lead/Nickel, Standard Size, Chevy, 4.8, 5.3, 5.7, 6.0L, Set

Part Number: KGB-MB5013XPSTDX

5.0 out of 5 stars ( 2 )

Estimated Ship Date: Monday 1/26/2026

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Radiator, Exact Fit, Aluminum, Plastic, Cadillac, Chevy, GMC, Hummer, Each w/Oil cooler

Part Number: SUM-380533

5.0 out of 5 stars ( 10 )

Estimated Ship Date: Monday 1/26/2026

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Ring and Pinion Gears, 4.11:1 Ratio, 30-spline, Standard Rotation, GM 8.5 in., GM 8.6 in., Set

Part Number: MGR-GM10-411A

4.67 out of 5 stars ( 6 )

Estimated Ship Date: Monday 1/26/2026

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Throttle Bodies, GM Genuine Parts Fuel Injection Throttle Bodies, MPI, Cast Aluminum, 75.00mm Venturi Diameter, Buick, Cadillac, Chevy, GMC, Each

Part Number: ADO-19420713

5.0 out of 5 stars ( 6 )

Estimated Ship Date: Monday 1/26/2026

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Alternator, Natural, Stock Replacement, 145/130 amps, Buick, Cadillac, Chevrolet, GMC, Isuzu, Saab, Each

Part Number: SUM-810352

4.67 out of 5 stars ( 21 )

Estimated Ship Date: Monday 1/26/2026

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Oil Catch Can, Oil Separator, Round, Billet Aluminum, Black Anodized, 3/8 in. NPT Female Threads, Driver Side, Chevy, GMC, 4.8, 5.3, 6.0, 6.2L, Kit

Part Number: JLT-3084D-B

4.8 out of 5 stars ( 10 )

Estimated Ship Date: Monday 1/26/2026

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