2003 CHEVROLET SILVERADO-2500-HD Transmission & Drivetrain - In Stock Filter Options - Vendor In Stock Filter Options

McLeod Steel 168-Tooth Flywheel 460536

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

Part Number: MCL-460536

Not Yet Reviewed

Estimated Ship Date: Oct 24, 2025 if ordered today

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Estimated Ship Date: Oct 24, 2025 if ordered today

Richmond Gear EXCel Ring and Pinion Sets GM105488TK GM 10.5 in. (14-bolt) 4.88 Gears

Ring and Pinion Kit

Part Number: RMG-GM105488TK

Not Yet Reviewed

Estimated Ship Date: Oct 14, 2025 if ordered today

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Estimated Ship Date: Oct 14, 2025 if ordered today

Richmond Gear EXCel Ring and Pinion Sets GM105513TK GM 10.5 in. (14-bolt) 5.13 Gears

Ring and Pinion Kit

Part Number: RMG-GM105513TK

Not Yet Reviewed

Estimated Ship Date: Oct 14, 2025 if ordered today

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Estimated Ship Date: Oct 14, 2025 if ordered today

Richmond Gear EXCel Ring and Pinion Sets GM115488 AAM/Chrysler/GM 11.5 in. 4.88 Gears

Ring and Pinion, GM 11.5" RING & PINION-4.88

Part Number: RMG-GM115488

Not Yet Reviewed

Estimated Ship Date: Oct 14, 2025 if ordered today

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Estimated Ship Date: Oct 14, 2025 if ordered today

Richmond Gear EXCel Spline Differential Carrier Cases GM 9.25 Inch, IFS XL-5055

Differential Carrier

Part Number: RMG-XL-5055

Not Yet Reviewed

Estimated Ship Date: Oct 14, 2025 if ordered today

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Estimated Ship Date: Oct 14, 2025 if ordered today

Yukon Gear & Axle Spider Gear Kits YPKGM9.5-S-33

Spider Gear Kit, Open Differential, GM 9.25 in./9.5 in., 33 Spline, Kit

Part Number: YGA-16060

Not Yet Reviewed

Estimated Ship Date: Oct 24, 2025 if ordered today

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Estimated Ship Date: Oct 24, 2025 if ordered today

Yukon Gear & Axle Differential Carrier Rebuild Kits and Spider Gears YPKGM9.25IFS-S-33

SPIDER GEARS, spider gear set.

Part Number: YGA-16183

Not Yet Reviewed

Estimated Ship Date: Oct 24, 2025 if ordered today

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Estimated Ship Date: Oct 24, 2025 if ordered today

Yukon Gear & Axle Differential Clutch Sets YPKGM14T-PC-DG1

DURA GRIP COMPOSITE CLUTCH KIT

Part Number: YGA-16184

Not Yet Reviewed

Estimated Ship Date: Oct 24, 2025 if ordered today

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Estimated Ship Date: Oct 24, 2025 if ordered today

Yukon Gear & Axle Differential Clutch Sets YPKGM14T-PC-14

Differential Clutch, Carbon Fiber Pack, Posi, GM, 8.875 in., Set

Part Number: YGA-16112

5.0 out of 5 stars ( 1 )

Estimated Ship Date: Oct 24, 2025 if ordered today

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Estimated Ship Date: Oct 24, 2025 if ordered today

USA Standard Gear Manual Transmission Cases ZMZFS6-48

Manual Transmission Gear, Manual Transmission Gear

Part Number: SPZ-ZMZFS6-48

Not Yet Reviewed

Estimated Ship Date: Oct 9, 2025 if ordered today

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Estimated Ship Date: Oct 9, 2025 if ordered today

Yukon Gear & Axle Bearing Kits BK GM9.25IFS

Ring and Pinion Installation Kit, 30 spline, GM 9.25 in. IFS, Front, Kit

Part Number: YGA-11106

Not Yet Reviewed

Estimated Ship Date: Oct 24, 2025 if ordered today

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Estimated Ship Date: Oct 24, 2025 if ordered today

USA Standard Gear Ring and Pinion Gears ZG GM11.5-430

RING AND PINION GEAR

Part Number: SPZ-10915

Not Yet Reviewed

Estimated Ship Date: Oct 9, 2025 if ordered today

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Estimated Ship Date: Oct 9, 2025 if ordered today

USA Standard Gear Ring and Pinion Sets ZG GM9.25-373R GM 9.25 in. IFS 3.73 Gears

USA Standard Ring & Pinion gear set for GM 9.25" IFS Reverse rotation in a 3.73 ratio

Part Number: SPZ-36276

Not Yet Reviewed

Estimated Ship Date: Oct 9, 2025 if ordered today

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Estimated Ship Date: Oct 9, 2025 if ordered today

Yukon Gear & Axle Differential Carrier Replacement Parts PK GM14T-C

Yukon Pinion install kit for '99 & newer 10.5" GM 14 bolt truck differential

Part Number: YGA-13106

Not Yet Reviewed

Estimated Ship Date: Oct 24, 2025 if ordered today

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Estimated Ship Date: Oct 24, 2025 if ordered today

Yukon Gear & Axle Pinion Installation Kits PK GM11.5

Yukon Pinion install kit for 2010 & down GM & Chrysler 11.5" differential

Part Number: YGA-13055

Not Yet Reviewed

Estimated Ship Date: Oct 24, 2025 if ordered today

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Estimated Ship Date: Oct 24, 2025 if ordered today

Yukon Gear & Axle Mini Spools YP MINSGM14T-30

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

Part Number: YGA-32301

Not Yet Reviewed

Estimated Ship Date: Oct 24, 2025 if ordered today

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Estimated Ship Date: Oct 24, 2025 if ordered today

Yukon Gear & Axle 14 Bolt Chrysler/GM 11.5 Inch Differential Cover YP C5-C11.5

Differential Cover, 14-bolt, Aluminum, Natural, Chrysler 11.5 in., GM 11.5 in., Each

Part Number: YGA-32346

5.0 out of 5 stars ( 3 )

Estimated Ship Date: Oct 24, 2025 if ordered today

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Estimated Ship Date: Oct 24, 2025 if ordered today

USA Standard Gear Axle Shafts, Direct Fit ZA K630149

Axle 10.5" GM 14T REAR FULL FLOAT38.9", RIGHT REAR, 30spl, 8x3.563" BOLT PATTERN

Part Number: SPZ-11959

Not Yet Reviewed

Estimated Ship Date: Oct 10, 2025 if ordered today

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Estimated Ship Date: Oct 10, 2025 if ordered today

Yukon Gear & Axle Ring and Pinion Sets YG GM9.25-411R GM 9.25 in. IFS 4.11 Gears

Ring & Pinion Gear, 4.11 Ratio, GM, 9.25 in. IFS, Set

Part Number: YGA-24498

Not Yet Reviewed

Estimated Ship Date: Oct 27, 2025 if ordered today

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Estimated Ship Date: Oct 27, 2025 if ordered today

aFe Street Series Transmission Pans 46-70070

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

Part Number: AFE-46-70070

Not Yet Reviewed

Estimated Ship Date: Oct 27, 2025 if ordered today

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Estimated Ship Date: Oct 27, 2025 if ordered today

Zoom MU Series Clutches MU72119-1

Clutch Kit, Organic, 1.375 in. Shaft, 10-Spline, 11 11/16 in. Diameter Disc, Chevy, GMC, 8.1L, Kit

Part Number: ZZZ-MU72119-1

Not Yet Reviewed

Estimated Ship Date: Dec 22, 2025 if ordered today

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Estimated Ship Date: Dec 22, 2025 if ordered today

Yukon Gear & Axle Differential Covers YHCC-AAM11.5

Differential Cover, Yukon Hardcore Diff Covers provide significant protection against trail damage

Part Number: YGA-YHCC-AAM115

Not Yet Reviewed

Estimated Ship Date: Oct 27, 2025 if ordered today

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Estimated Ship Date: Oct 27, 2025 if ordered today

Zoom MU Series Clutches MU1997-1A

Clutch Kit, MU-Series, Organic, 1.125 in. Diameter Shaft, 10-Spline, 11.687 in. Diameter Disc, Chevy/GMC, 6.0L

Part Number: ZZZ-MU1997-1A

Not Yet Reviewed

Estimated Ship Date: Dec 11, 2025 if ordered today

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Estimated Ship Date: Dec 11, 2025 if ordered today

Richmond Gear EXCel Ring and Pinion Sets GM95410 GM 9.5 in. 4.10 Gears

Gear, Ring and Pinion, 4.10:1 Ratio, GM 9.5 in., Set

Part Number: RMG-GM95410

Not Yet Reviewed

Estimated Ship Date: Oct 14, 2025 if ordered today

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Estimated Ship Date: Oct 14, 2025 if ordered today

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Yukon Gear & Axle Ring and Pinion Sets YG GM9.5-411 GM 9.5 in. 4.11 Gears

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Estimated Ship Date: Today

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Chevrolet Performance Yokes 12472451

F-YOKE

Part Number: NAL-12472451

Not Yet Reviewed

Estimated Ship Date: Jan 21, 2026 if ordered today

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Estimated Ship Date: Jan 21, 2026 if ordered today