2003 CHEVROLET SILVERADO-2500-HD Transmission & Drivetrain

Ring and Pinion Gears, 4.88:1 Ratio, 30-spline, Standard Rotation, Chrysler 11.5 in., GM 11.5 in., Set

Part Number: SPZ-36163

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Estimated Ship Date: Nov 25, 2025 if ordered today

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Yukon 1541H right hand long side stub axle for '97-'00 GM 9.25" IFS

Part Number: YGA-21621

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Estimated Ship Date: Dec 10, 2025 if ordered today

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Ring and Pinion Gears, 5.38:1 Ratio, 30-spline, Reverse Ring Gear Rotation, GM 9.25 in., IFS, Set

Part Number: YGA-24165

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Estimated Ship Date: Dec 10, 2025 if ordered today

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Yukon Grizzly Locker for GM & Chrysler 11.5" with 38 spline axles

Part Number: YGA-28014

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Estimated Ship Date: Dec 10, 2025 if ordered today

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Adjuster lock bolt for left hand case half of 7.2" and 9.25" GM IFS

Part Number: YGA-33244

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Estimated Ship Date: Dec 10, 2025 if ordered today

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Transfer Case for 2003-2007 General Motors with 4L80E Transmission

Part Number: ZUD-30538

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Estimated Ship Date: Nov 24, 2025 if ordered today

• Core Charge $600.00
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NV4500 Manual Transmission for GM 01-07 Silverado 2500 & 3500, 2WD

Part Number: ZUD-72676

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Estimated Ship Date: Nov 24, 2025 if ordered today

• Core Charge $1,500.00
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Axle Assembly, Remanufactured, Open, 3.73:1 Ratio, Each

Part Number: ZUD-RAA440-1337A

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Estimated Ship Date: Nov 24, 2025 if ordered today

• Core Charge $400.00
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Transfer Case, Remanufactured, Chain Driven, 29-Spline, New Process 261XHD, Each

Part Number: ZUD-RTC261GXHD-1

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Estimated Ship Date: Nov 24, 2025 if ordered today

• Core Charge $600.00
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Yukon 1480 Lifetime Series U/Joint. 4.188" span ring span. 1.375" cap diameter. Outside snap ring. This U/Join

Part Number: YGA-42023

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Estimated Ship Date: Dec 10, 2025 if ordered today

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Ring and Pinion Gears, 3.42:1 Ratio, 30-spline, Reverse Ring Gear Rotation, GM 9.25 in. IFS, Set

Part Number: YGA-24496

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Estimated Ship Date: Dec 10, 2025 if ordered today

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O-Ring for left hand carrier bearing adjuster for 9.25" GM IFS

Part Number: YGA-33133

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Estimated Ship Date: Dec 10, 2025 if ordered today

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Spool, Mini, 30-spline, Steel, GM 10.5 in. (14-bolt), Each

Part Number: YGA-32301

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Estimated Ship Date: Dec 10, 2025 if ordered today

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RST GM LS MOTOR 1-1/8 X 10 SPLINE METRIC PATTERN W/DOWEL PIN HOLES

Part Number: MCL-6912-04

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Estimated Ship Date: Dec 10, 2025 if ordered today

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Clutch Kit, RST Street Twin, 1.125 in. - 10-spline, Organic Disc, Pressure Plate, Billet Aluminum Flywheel, Chevy, GMC, Pontiac, Kit

Part Number: MCL-6305504

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Estimated Ship Date: Dec 10, 2025 if ordered today

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Clutch Kit, RXT Street Twin, 1.125 in. - 10-spline, Ceramic Disc, Pressure Plate, Billet Aluminum Flywheel, Chevy, GMC, Pontiac, Kit

Part Number: MCL-6305504M

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Estimated Ship Date: Dec 10, 2025 if ordered today

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SLIP YOKE

Part Number: SDH-55-3-01672X

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Estimated Ship Date: Dec 9, 2025 if ordered today

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Center Bearing 1330 Series

Part Number: SDH-212031-1X

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Estimated Ship Date: Dec 9, 2025 if ordered today

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Transmission Upgrade Kit - Chev Allison 1000

Part Number: BDD-1604720

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Estimated Ship Date: Nov 25, 2025 if ordered today

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Torque Converter

Part Number: BDD-1071240

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Estimated Ship Date: Nov 25, 2025 if ordered today

• Core Charge $300.00
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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: Dec 10, 2025 if ordered today

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Ring and Pinion Installation Kit, Basic, GM 9.5 in., Rear, Kit

Part Number: MGR-R95GRL

4.33 out of 5 stars ( 3 )

Estimated Ship Date: Nov 28, 2025 if ordered today

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RXT HD Twin Aluminum Flywheel 8 Bolt LSA & LSX Crate Only Motor 1-1/8 x 10 Spline 0BAL 168T

Part Number: MCL-6305804HD

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Estimated Ship Date: Dec 10, 2025 if ordered today

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RXT HD Twin Steel 6 Bolt LS Motor 1-1/8 x 10 Spline Bronze Facing 0BAL 168T (Including 2010 Camaro)

Part Number: MCL-6405504HD

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Estimated Ship Date: Dec 10, 2025 if ordered today

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Clutch Kit, RXT, Billet Steel Flywheel, 0 Balance, Chevy, LS-X, 6 Bolt Crank, 168 Tooth 1-1/8 x 10, Kit

Part Number: MCL-6405504M

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Estimated Ship Date: Dec 10, 2025 if ordered today

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