2003 CHEVROLET SILVERADO 1500 Parts and Accessories

Gear, Ring and Pinion, 3.42:1 Ratio, GM, 8.5/8.6 in., Set

Part Number: MGR-G885342

5.0 out of 5 stars ( 6 )

Estimated Ship Date: Today

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Exhaust, Cat-Back, 3.00/2.25 inch, Split Rear Exit, Steel, Aluminized, Chevy, GMC, 4.3, 4.8, 5.3L, Kit

Part Number: SUM-685720

3.31 out of 5 stars ( 16 )

Estimated Ship Date: Today

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240 Amp H.O. Racing Alternator

Part Number: MEH-8237240B

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Valve Covers, Sniper EFI, Fabricated, Aluminum, 2.25 in. Tall, Center Bolt Mount, Black Gloss, No Breather Hole, Hardware, Chevy, LS, 4.8-7.0L, Pair

Part Number: SNE-890014B

1.0 out of 5 stars ( 2 )

Estimated Ship Date: Today

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Brake Rotors/Pads, Cross-Drilled/Slotted, Iron, Zinc Dichromate Plated, Ceramic Pads, Chevy, GMC, Kit

Part Number: PWR-K2010

4.81 out of 5 stars ( 16 )

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

Part Number: BEL-23408

5.0 out of 5 stars ( 2 )

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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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Alternator, Street, 120 Amps, Natural Finish, Serpentine, Cadillac, Chevy, GMC, Each

Part Number: PWM-8247

5.0 out of 5 stars ( 1 )

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Pads and Rotors, Autospecialty, Solid Surface, Iron, Natural, 12.010 in./12.760 in. Diameter, Z17 Ceramic Pads, Kit

Part Number: PWR-KOE2010

5.0 out of 5 stars ( 4 )

Estimated Ship Date: Today

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Catalytic Converter, Cal-Cat Universal, 2.500 in. Slip Fit Inlet, 2.500 in. Slip Fit Outlet, Ceramic Honeycomb, Heat Shield, Universal, Each

Part Number: WLK-83403

5.0 out of 5 stars ( 1 )

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Fluid Cooler, Plate-Type, Aluminum, Black, 25-Row, -8 AN, 9.313 in. x 13 in. x 2 in., Each

Part Number: DER-52508

4.5 out of 5 stars ( 2 )

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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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Clutch Kit, Stage 1 Heavy-Duty, Single, 1.125 in. - 10-spline, Organic Disc, Pressure Plate, Chevy, 4.8L, 5.3L, Kit

Part Number: SBB-K04232-HD

Not Yet Reviewed

Estimated Ship Date: May 19, 2026 if ordered today

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• Special Order

Sway Bar, Gray Hammertone, Chromoly, Solid, Front, 1 3/8 in. Diameter, Cadillac, Chevy, GMC, Kit

Part Number: HEL-7702

5.0 out of 5 stars ( 4 )

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Wheel, Vento, 20 in. x 9 in., Gloss Black, 6 x 135mm/139.7mm Bolt Circle, +30mm Offset, Each

Part Number: VXW-S489

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Ring and Pinion Installation Kit, Master Kit, GM 9.5, 30-Spline Pinion, Kit

Part Number: MGR-R9-5GRLMK

5.0 out of 5 stars ( 1 )

Estimated Ship Date: Today

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Wheel, Replacement, 22 in. x 9.00 in., Aluminum, Chrome, 6 x 139.70mm Bolt Circle, 5.94 in. Backspacing, Position B, Cadillac, Chevy, GMC, Jeep, Each

Part Number: OWH-9510978

Not Yet Reviewed

Estimated Ship Date: Today

• Oversize $8.99

Camshaft, Hydraulic Roller Tappet, Advertised Duration 265/271, Lift .522/.529, Chevy, Small Block, LS

Part Number: CCA-54-412-11

4.17 out of 5 stars ( 6 )

Estimated Ship Date: Today

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Gear, Ring and Pinion, 3.23:1 Ratio, GM, 8.5/8.6 in., 10-Bolt, 3 Series, Set

Part Number: RMG-4900191

4.25 out of 5 stars ( 8 )

Estimated Ship Date: Today

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Wheel, 405 Korupt, Cast Aluminum, Gloss, Red, 20x9 in., 78.1mm Center Bore, 6x5.50 in. Bolt Pattern, 0.00mm Offset, Each

Part Number: VSW-S3765

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Wheels, Canyon, Aluminum, Polished, 16 in. x 8 in., -12.00mm Offset, 4.00 Backspace, 108.1mm Center Bore, 6 x 5.50 in. Bolt Pattern, Each

Part Number: MTW-226100413

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Camshaft, Stock Replacement, Hydraulic Roller, OE Roller, Advertised Duration 279/281, Lift .456/.466, Chevy, GMC, Hummer, Pontiac, 5.7L, 6.0L, Each

Part Number: MEL-MC1384

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Bumper, OEM Replacement, Rear, Step Bumper, Steel, Silver, Fleetside, Chevrolet, GMC, Each

Part Number: BDY-GM1103124V

4.83 out of 5 stars ( 6 )

Estimated Ship Date: Today

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Wheels, Classic Baja Lock, Aluminum, Matte Black, 16 in. x 8.00 in., 6 x 5.50 in. Bolt Circle, 4.500 in. Backspacing, Each

Part Number: MTW-1968412

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Shackles and Hangers, 4 in. Drop, 2.5 in. Wide Spring, Chevy, GMC, Pickup, Kit

Part Number: BEL-6512

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