2003 CHEVROLET SILVERADO-2500-HD Engines & Components

Pistons, Hypereutectic, Dish, 102.6mm Bore, 1.5mm, 1.5mm, 3.0mm Ring Grooves, Chevy, V8, Set of 8

Part Number: UEM-3516HC-1-0MM

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Estimated Ship Date: Oct 30, 2025 if ordered today

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Main Bearing Set-Chevrolet V8, 496, 2001-07

Part Number: CLE-MS2327H10

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Estimated Ship Date: Nov 7, 2025 if ordered today

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PISTONS

Part Number: UEM-3494HCA-030

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Estimated Ship Date: Oct 30, 2025 if ordered today

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Silv-O-Lite Piston - Chevrolet 364ci/6.0L (V8) Kit with Rings

Part Number: UEM-3516HC-05K1

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Timing Set, Double Roller, Billet Steel Crank Sprocket, Iron Cam Sprocket, 0.390 in. Raised Cam, Chevy, LS1/LS2/LS6, Set

Part Number: CLO-9-3659X3R

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Estimated Ship Date: Oct 9, 2025 if ordered today

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Engine Oil Pan, Engine Oil Pan

Part Number: RNB-264-068

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Estimated Ship Date: Oct 13, 2025 if ordered today

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Silvolite Hyper-Coated Piston 8.1L GM (V8) 2001-04

Part Number: UEM-3494HC-010

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Estimated Ship Date: Oct 30, 2025 if ordered today

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Piston Rings, Gas Nitrided, 4.075 in. Bore, 3.0mm, 2.0mm, 3.0mm Thickness, 8-Cylinder, Set

Part Number: HSN-2D484550

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Estimated Ship Date: Oct 9, 2025 if ordered today

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Timing Chain and Gear Set, Roller, Single Roller, Billet Steel Sprockets, Chevy, GMC, Small Block LS, Set

Part Number: PQX-5034611

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Estimated Ship Date: Nov 5, 2025 if ordered today

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Crankshaft Main Bearings

Part Number: KGB-MB5398SI001

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Estimated Ship Date: Dec 22, 2025 if ordered today

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Main Bearings, Direct Replacement, Stock Size, Chevrolet, GMC, Hummer, Set of 5

Part Number: SLP-7429M

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Estimated Ship Date: Oct 13, 2025 if ordered today

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Single Piston

Part Number: MAH-S2243663

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Estimated Ship Date: Oct 27, 2025 if ordered today

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Tensioner Pulley, 10-Rib, Serpentine, Billet Aluminum, Natural, Chevy, GMC, LS, Each

Part Number: INW-916

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HARMONIC DAMPER, HI-PERF CHEV-GM 5.3L-6.2L, 2002-2008 Gen III/IV, Cadillac, Chev, GMC, L92 Truck and SUV, 0-Bal, 7.70" OD, Black

Part Number: PQX-2332340

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Estimated Ship Date: Nov 4, 2025 if ordered today

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Oil Pump Screen Assy.

Part Number: SLP-22415070

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Estimated Ship Date: Oct 13, 2025 if ordered today

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Piston Rings, Gas Nitrided, 4.095 in. Bore, 3.0mm, 2.0mm, 3.0mm Thickness, 8-Cylinder, Set

Part Number: HSN-2D4845100

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Estimated Ship Date: Oct 9, 2025 if ordered today

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Pistons, Hypereutectic, Flat, 4.290 in. Bore, 2.0mm, 2.0mm, 4.0mm Ring Grooves, Chevy, Big Block, V8, Set of 8

Part Number: UEM-3494HC-040

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Estimated Ship Date: Oct 30, 2025 if ordered today

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Silvolite Hyper-Coated Anodized Piston 8.1L GM (V8) 2001-04

Part Number: UEM-3494HCA010

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Estimated Ship Date: Oct 30, 2025 if ordered today

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Silvolite Hyper-Coated Anodized Piston 8.1L GM (V8) 2001-04

Part Number: UEM-3494HCA060

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Estimated Ship Date: Oct 30, 2025 if ordered today

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Silv-O-Lite Piston - Chevrolet 364ci/6.0L (V8) Kit with Rings

Part Number: UEM-3516HC-025K1

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Estimated Ship Date: Oct 30, 2025 if ordered today

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PISTON

Part Number: MAH-2244086WR

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Estimated Ship Date: Oct 27, 2025 if ordered today

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BRACKET STEETING/GENERATOR

Part Number: NAL-12554030

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Estimated Ship Date: Jan 19, 2026 if ordered today

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PISTON

Part Number: MAH-2244085

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Estimated Ship Date: Oct 27, 2025 if ordered today

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PISTON

Part Number: MAH-2244085020

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Estimated Ship Date: Oct 27, 2025 if ordered today

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PISTON

Part Number: MAH-2244086

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Estimated Ship Date: Oct 27, 2025 if ordered today

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