2003 CHEVROLET SILVERADO 1500 Parts & Accessories

K&N Universal Performance Air Filters RU-1041

Air Filter Element, Powersports, Conical Flange, Cotton Gauze, Oiled, Red, 7.50 in. OD, 6.00 in. ID, 7.50 in Tall, Rubber Cap, Each

Part Number: KNN-RU-1041

4.5 out of 5 stars ( 2 )

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Belltech Lowering Kits with Street Performance Shock Absorbers 664SP

Lowering Kit, 3 in. Front, 4 in. Rear, Chevy, GMC, Pickup, Standard Cab, RWD, Kit

Part Number: BEL-664SP

5.0 out of 5 stars ( 1 )

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Motive Gear Ring and Pinion Sets GM10-373A GM 8.5 in. 3.73 Gears

Ring and Pinion-GM 8.5/8.625

Part Number: MGR-GM10-373A

Not Yet Reviewed

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Mahle Original Timing Cover Gaskets JV5022

Gasket, Timing Cover, Rubber, GM, LS, Each

Part Number: MAH-JV5022

5.0 out of 5 stars ( 4 )

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PowerStop Performance Powdercoated Brake Calipers S4854

Disc Brake Caliper, Cast Iron, Red, 1-Piston, Cadillac, Chevy, GMC, Rear, Pair

Part Number: PWR-S4854

5.0 out of 5 stars ( 2 )

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Fel-Pro Distributor Base Gaskets 70194

Distributor Base Gasket, Blue Reuseable Fiber, Each

Part Number: FEL-70194

4.91 out of 5 stars ( 23 )

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USA Standard Gear Ring and Pinion Sets ZG GM8.5-373 GM 8.5/8.6 in. 3.73 Gears

Ring and Pinion Gear, 3.73:1 Ratio, GM, 8.5 in./8.6 in., Rear, Set

Part Number: SPZ-36214

4.5 out of 5 stars ( 6 )

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Flowmaster Force II Exhaust Systems 17361

Exhaust, Force II, Cat-Back, Steel, Aluminized, Polished Tip, Chevy, GMC, Pickup, 4.8, 5.3L, Kit

Part Number: FLO-17361

4.67 out of 5 stars ( 3 )

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Russell Street Legal Brake Line Kits for 1999-2006 SIERRA 1500, SILVERADO 1500 - 695760

Russell Street Legal Brake Line Kits for 1999-2006 SIERRA 1500, SILVERADO 1500 - 695760

Brake Lines, Street Legal, Braided Stainless Steel, Chevy, GMC, Kit

Part Number: RUS-695760

4.78 out of 5 stars ( 9 )

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COMP Cams LSR Series Hydraulic Roller Camshafts 54-470-11

Camshaft, Hydraulic Roller Tappet, Advertised Duration 285/301, Lift .621/.624, Chevy, Chevy, Small Block, LS

Part Number: CCA-54-470-11

5.0 out of 5 stars ( 1 )

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Taylor ThunderVolt 8.2mm Spark Plug Wire Sets 86046

Spark Plug Wire Set, ThunderVolt, 8.2mm, 9.5 in. Length, Silicone, Black, Chevrolet, GMC, LS Trucks with Headers, Set

Part Number: TAY-86046

4.0 out of 5 stars ( 4 )

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McGaughy's Suspension Lowering Kits 93021

Lowering Kit, 4 in. Front, 6 in. Rear, Chevy, GMC, Pickup, RWD, Kit

Part Number: MMC-93021

5.0 out of 5 stars ( 1 )

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Motive Gear Ring and Pinion Sets GM9.5-342 GM 9.5 in. 3.42 Gears

Gear, Ring and Pinion, 3.42:1 Ratio, GM, 9.5 in., 14-Bolt, Truck, Set

Part Number: MGR-GM9-5-342

5.0 out of 5 stars ( 4 )

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Mr. Gasket HEADLOCK Locking Header Bolts 2235G

Header Fasteners, Locking Header Bolts, Internal Allen/Hex Head, Stainless Steel, Chevy, Set of 12

Part Number: MRG-2235G

4.89 out of 5 stars ( 9 )

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ACDelco Transmission Bellhousings 24206953

Transmission Bellhousing, New, Aluminum, 4L60E, 4L65E, 4L70E, Each

Part Number: ADO-24206953

Not Yet Reviewed

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DiabloSport Trinity 2 EX Performance Programmers 9200

Computer Programmer, Trinity 2 EX Performance, Buick, Cadillac, Chevy, GMC, Hummer, Pontiac, Each

Part Number: DBL-9200

Not Yet Reviewed

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Aldan American Coilover Support Plates ALD-39

Support Plate, Coilover, CNC Laser Cut, Black Powdercoated, Top Side of Lower Control Arm, GM, Pair

Part Number: AAX-ALD-39

4.5 out of 5 stars ( 4 )

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Motive Gear Performance Ring and Pinion Sets G885430 GM 8.5/8.6 in. 4.30 Gears

Gear, Ring and Pinion, 4.30:1 Ratio, GM, 8.5/8.6 in., Set

Part Number: MGR-G885430

5.0 out of 5 stars ( 3 )

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Belltech Pro Coil Lowering Spring Kits 23408

Lowering Springs, Front, Black, Chevy, GMC, RWD, Pair

Part Number: BEL-23408

5.0 out of 5 stars ( 2 )

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Fairchild Industries Door Jamb Windlace ET1011-BLACK

Door Jamb Windlace, Vinyl, Black, 16 ft. Roll, Universal, Each

Part Number: FCD-ET1011-BLACK

5.0 out of 5 stars ( 2 )

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Sealed Power Engine Assembly Prelubes 55-400

Assembly Lubricant, for Engine Break-In, 4 oz., Each

Part Number: SLP-55-400

4.97 out of 5 stars ( 30 )

Cannot be shipped Internationally

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Cannot be shipped Internationally

Baer Brakes 6T Front Brake Kits 4301682R-2

Disc Brakes, 6T Caliper, Front, Slotted Rotors, 6-piston Red Calipers, Cadillac, Chevrolet, GMC, Kit

Part Number: BAE-4301682R-2

Not Yet Reviewed

Estimated Ship Date: Mar 12, 2026 if ordered today

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Estimated Ship Date: Mar 12, 2026 if ordered today

Dorman Transmission Pans 265-810

Automatic Transmission Pan, OE Replacement, Stock Style, Steel, Black, Drain Plug, Cadillac, Chevrolet, GMC, Isuzu, Workhorse, Each

Part Number: RNB-265-810

5.0 out of 5 stars ( 5 )

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Vision American Muscle 142 Legend 5 Series Machined Lip Gloss Black Wheels 20x9

Wheels, American Muscle 142 Legend 5 Gloss Black, Aluminum, 20 in. x 9.00 in., 6 x 5.50 in. Bolt Circle, 5.800 in. Backspacing, Each

Part Number: VSW-142-2983GB20

5.0 out of 5 stars ( 1 )

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Walker Round, Polished 2.50 Inch Exhaust Tip 36484

Exhaust Tip, Stainless Steel, 2.5 in. Inlet, 3 in. Outlet, Slant-Cut, Clamp-On, 6 in. Length, Each

Part Number: WLK-36484

4.44 out of 5 stars ( 45 )

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2003 CHEVROLET SILVERADO 1500 Parts and Accessories