2003 CHEVROLET SILVERADO 1500 Parts & Accessories

Timken Timing Cover Seals 100470

Timing Cover Seal, Each

Part Number: TMK-100470

5.0 out of 5 stars ( 4 )

Estimated Ship Date: Today

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PowerBond Race Performance Harmonic Balancers PBU1190SS25

Harmonic Balancer, Race Performance, Buick, Cadillac, Chevy, GMC, Hummer, Isuzu, Saab, V8, Each

Part Number: PBB-PBU1190SS25

4.67 out of 5 stars ( 3 )

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Clevite AL-Series Rod Bearings CB1776A(8)

Rod Bearings, Direct Replacement, AL-5, Set of 8

Part Number: CLE-CB1776A8

5.0 out of 5 stars ( 2 )

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Cloyes Heavy-Duty Timing Sets C-3220

Cloyes Heavy-Duty Timing Sets C-3220

Timing Chain Kit, Single Roller Style, Cadillac, Chevy, GMC, Hummer, Isuzu, Pontiac, Saab, V8, Kit

Part Number: CLO-C3220

4.1 out of 5 stars ( 10 )

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Fluidyne High Performance Radiators RGM.3R3417.A

Radiator, Aluminum, Natural, Automatic, Chevy, GMC, Each

Part Number: FLD-RGM-3R3417-A

5.0 out of 5 stars ( 1 )

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Hays Twister 3/4 Race 2,800-3,200 Stall Torque Converter 97-1H28Q

Hays Twister 3/4 Race Torque Converter 1998- UP GM, 4L60E, 4L65E, 2800-3200 RPM stall

Part Number: HAY-97-1H28Q

Not Yet Reviewed

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Moroso Ultra 40 Unsleeved Custom-Fit Wire Sets 73682

Spark Plug Wires, Ultra 40, Spiral Core, 8.65mm, Red, 180 Degree Boots, Chevy, Pontiac, 5.7L, 6.2L, Set

Part Number: MOR-73682

4.73 out of 5 stars ( 11 )

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ACDelco Starters 10465385

Starter, Full Size, Standard Rotation, Chevy, Each

Part Number: ADO-323-1063

4.0 out of 5 stars ( 4 )

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OE Wheels Snowflake Chrome Wheels 22x9

Wheel, CV98B Snowflake, Aluminum, Chrome, 22 x 9 in., 6 x 6.50 in. Bolt Pattern, 5.940 in. Backspace, Each

Part Number: OWH-9510963

5.0 out of 5 stars ( 2 )

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Western Chassis Rear Flip Kits 2110

Flip Kit, Steel, Black, 6.0 in. Drop, Chevy, GMC, Kit

Part Number: WST-2110

3.25 out of 5 stars ( 16 )

Estimated Ship Date: Today

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MechMan Elite Series Alternators 8206250

Alternators and Generators, Elite Series Alternators, 12 V, 250 amps, Internal Regulator, Serpentine Pulley, Buick, Chevy, GMC, Hummer, Olds, Each

Part Number: MEH-8206250

4.5 out of 5 stars ( 2 )

Estimated Ship Date: Today

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Chevrolet Performance Valve Cover Gaskets 12637683

Gasket, Valve Cover, Rubber, Chevy, 5.7L, Each

Part Number: NAL-12637683

5.0 out of 5 stars ( 2 )

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B&M Automatic Transmission Deep Pans 70295

Transmission Pan, Deep, Aluminum, Natural, GM, 4L80E, Each

Part Number: BMM-70295

4.64 out of 5 stars ( 22 )

Estimated Ship Date: Today

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Bilstein B6 4600 Series Shocks and Struts 24-029032

Shock, 4600 Series, Monotube, Rear, Chevy, GMC, Pickup, Each

Part Number: BSN-24-029032

4.9 out of 5 stars ( 21 )

Estimated Ship Date: Today

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Summit Racing™ Protorque Chevy LS Starter SUM-820320

Starter, Protorque, Mini, Chevy, LS, Each

Part Number: SUM-820320

4.0 out of 5 stars ( 12 )

Estimated Ship Date: Today

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Timken Rear Main Seals 100085

Rear Main Seal, 1-Piece, PTFE, Each

Part Number: TMK-100085

3.0 out of 5 stars ( 2 )

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Richmond Gear Pro Gear Ring and Pinion Sets 79-0077-1 Dana 60 4.56 Gears

Gear, Ring and Pinion, 4.56:1 Ratio, Dana 60, Set

Part Number: RMG-79-0077-1

4.0 out of 5 stars ( 1 )

Estimated Ship Date: Mar 17, 2026 if ordered today

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Estimated Ship Date: Mar 17, 2026 if ordered today

Need It Sooner? We recommend these similar substitute parts:

Richmond Gear Ring and Pinion Sets 69-0053-1 Dana 60 4.56 Gears

Not Yet Reviewed

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ACDelco Spark Plug Wire Sets 88862385

Spark Plug Wire Set, 7mm. Diameter, Spiral Core, Black, Chevy, Cadillac, GMC, Hummer, Set

Part Number: ADO-9748HH

4.57 out of 5 stars ( 7 )

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Cometic MLS Head Gaskets C5489-060

Head Gasket, MLS, 4.100 in. Bore, .060 in. Compressed Thickness, Chevy, Each

Part Number: CGT-C5489-060

Not Yet Reviewed

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Fel-Pro Intake Manifold Gaskets MS 92211

Intake Manifold Gaskets, Replacement, Stock Port Style, Cadillac, Chevrolet, GMC, Hummer, Isuzu, Chevy Small Block LS, Set

Part Number: FEL-MS92211

5.0 out of 5 stars ( 7 )

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Summit Racing™ Plastic/Aluminum Radiators SUM-380545

Radiator, Exact Fit, Aluminum, Plastic, Cadillac, Chevy, GMC, 4.8L, 5.3L, Each

Part Number: SUM-380545

4.2 out of 5 stars ( 5 )

Estimated Ship Date: Today

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COMP Cams High Performance Valve Spring Kits 26918CS-KIT

Valve Spring Kit, Beehive Springs, Steel Retainers, Locks, Seals, Kit

Part Number: CCA-26918CS-KIT

4.86 out of 5 stars ( 7 )

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Melling Oil Pumps M155

Oil Pump, Standard-Volume, Chevy, Small Block/V6, Each

Part Number: MEL-M155

4.5 out of 5 stars ( 4 )

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Clevite Camshaft Bearings SH-1814S

Cam Bearings, B-1, Chevy, 4.8, 5.3, 5.7, 6.0L, 1st Design, Set

Part Number: CLE-SH1814S

4.0 out of 5 stars ( 16 )

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Fel-Pro Water Pump Gaskets 5152

Gasket, Water Pump, Paper, Checker/Chevy, Small Block, Each

Part Number: FEL-5152

4.81 out of 5 stars ( 36 )

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2003 CHEVROLET SILVERADO 1500 Parts and Accessories