2003 CHEVROLET SILVERADO-2500-HD Transmissions

Clutch Kits, Stock Replacement, 1.375 in.- 10-spline, 12.000 in. Diameter Organic Disc, Pressure Plate, Slave Cylinder, Chevy, GMC, 6.6L Diesel, Kit

Part Number: LUK-04-234

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Estimated Ship Date: Oct 27, 2025 if ordered today

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Premium Clutch Slave Cyl

Part Number: CEB-138-66009

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Estimated Ship Date: Oct 21, 2025 if ordered today

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Master Cylinder, Clutch, Chevy, GMC, Each

Part Number: CEB-136-66013

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Estimated Ship Date: Oct 21, 2025 if ordered today

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Flywheel, Steel, 168-Tooth, 30 lb., Internal Engine Balance, Chevrolet, LS, 0.200 in. Thicker, Each

Part Number: MCL-460536

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Estimated Ship Date: Oct 24, 2025 if ordered today

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Manual Transmission Gear Thrust Washer, Manual Transmission Gear Thrust Washer

Part Number: SPZ-ZMZFS6-22

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Estimated Ship Date: Oct 9, 2025 if ordered today

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Manual Transmission Gear, Manual Transmission Gear

Part Number: SPZ-ZMZFS6-48

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Estimated Ship Date: Oct 9, 2025 if ordered today

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Manual Transmission Gear Thrust Washer, Manual Transmission Gear Thrust Washer

Part Number: SPZ-ZMNV16795

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Estimated Ship Date: Oct 9, 2025 if ordered today

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Manual Transmission Gear, Manual Transmission Gear

Part Number: SPZ-ZMNV17309

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Estimated Ship Date: Oct 9, 2025 if ordered today

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Manual Transmission Synchro Teeth, Manual Transmission Synchro Teeth

Part Number: SPZ-ZMNV18923

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Estimated Ship Date: Oct 9, 2025 if ordered today

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Manual Transmission Replacement Parts, NV4500 M/T 5TH & REVERSE SYNCHRO SLEEVE

Part Number: SPZ-71106

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Estimated Ship Date: Oct 9, 2025 if ordered today

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Manual Transmission Replacement Parts, ZF M/T 1ST & 2ND SLEEVE 6SPD

Part Number: SPZ-76577

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Estimated Ship Date: Oct 9, 2025 if ordered today

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Manual Transmission Gear, Manual Transmission Gear

Part Number: SPZ-ZMNV23271

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Estimated Ship Date: Oct 9, 2025 if ordered today

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Manual Transmission Main Shaft, Manual Transmission Main Shaft

Part Number: SPZ-ZMNV27170

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Estimated Ship Date: Oct 9, 2025 if ordered today

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Clutch Slave Cylinder, Chevy, GMC, V8, Each

Part Number: DHB-CS650139

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Estimated Ship Date: Oct 9, 2025 if ordered today

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Master Cylinder, Clutch, Chevy, GMC, Each

Part Number: CEB-136-66012

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Estimated Ship Date: Oct 23, 2025 if ordered today

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Master Cylinder, Clutch, Chevy, GMC, Each

Part Number: CEB-137-66013

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Estimated Ship Date: Oct 23, 2025 if ordered today

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Manual Transmission Gear, Manual Transmission Gear

Part Number: SPZ-ZMNV17290

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Estimated Ship Date: Oct 10, 2025 if ordered today

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Clutch Kit, DYAD DS, Performance, Dual Disc, 10-Spline, 1.125 in. Diameter, 10.400 in. Disc Diameter, Organic/Carbon Composite, Billet Flywheel, Kit

Part Number: CTF-413714842

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Estimated Ship Date: Oct 15, 2025 if ordered today

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Clutch Slave Cylinder, Chevy, GMC, V6, V8, Each

Part Number: DHB-CS650128

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Estimated Ship Date: Oct 13, 2025 if ordered today

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Transmission Oil Pan, Aluminum, Natural, Deep, +3 qts. Capacity, Chevy, GMC, Allison 1000, Each

Part Number: AFE-46-70070

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Estimated Ship Date: Oct 27, 2025 if ordered today

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Valve Body, Chevy, 2001-2004 Duramax LB7, Allison 1000 Transmission, Each

Part Number: BDD-1030470

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Estimated Ship Date: Oct 13, 2025 if ordered today

• Core Charge $450.00
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Torque Converters, Twister Full Race, 2,800-3,200 rpm Stall Speed Range, 35-spline, 9.600 in. Diameter, Chevrolet 4L80-E, Cadillac, Chevy, GMC, Each

Part Number: HAY-97-1J28F

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Estimated Ship Date: Oct 15, 2025 if ordered today

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Torque Converters, Twister Full Race, 3,200-3,600 rpm Stall Speed Range, 35-spline, 9.600 in. Diameter, Chevrolet 4L80-E, Cadillac, Chevy, GMC, Each

Part Number: HAY-97-1J32F

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Estimated Ship Date: Oct 15, 2025 if ordered today

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Torque Converters, Twister Full Race, 3,600-4,200 rpm Stall Speed Range, 35-spline, 9.600 in. Diameter, Chevrolet 4L80-E, Cadillac, Chevy, GMC, Each

Part Number: HAY-97-1J36F

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Estimated Ship Date: Oct 15, 2025 if ordered today

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BOLT

Part Number: NAL-29537511

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Estimated Ship Date: Dec 29, 2025 if ordered today

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