GMC SIERRA 2500 HD Transmission & Drivetrain

Differential Rebuild Kits, USA Standard Master Overhaul kit for the '11 & up GM 9.25" IFS front differential

Part Number: SPZ-37146

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Estimated Ship Date: Dec 19, 2025 if ordered today

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DURA GRIP COMPOSITE CLUTCH KIT

Part Number: YGA-16184

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Estimated Ship Date: Jan 2, 2026 if ordered today

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Ring and Pinion Gear and Installation Kit USA Standard

Part Number: SPZ-36284

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Estimated Ship Date: Dec 18, 2025 if ordered today

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11.5AAM GM & CHY 5.38 R&P

Part Number: YGA-24447

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Estimated Ship Date: Jan 2, 2026 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: Jan 2, 2026 if ordered today

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Ring and Pinion Gears, 4.56:1 Ratio, 30-spline, Standard Rotation, Chrysler 11.5 in., GM 11.5 in., Set

Part Number: SPZ-36162

5.0 out of 5 stars ( 1 )

Estimated Ship Date: Dec 18, 2025 if ordered today

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USA Standard Ring & Pinion gear set for GM 9.25" IFS Reverse rotation in a 5.38 ratio

Part Number: SPZ-36223

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Estimated Ship Date: Dec 18, 2025 if ordered today

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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: Dec 18, 2025 if ordered today

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High performance Yukon Ring & Pinion gear set for GM 11.5" in a 4.88 ratio

Part Number: YGA-24445

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Estimated Ship Date: Jan 2, 2026 if ordered today

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High performance Yukon Ring & Pinion gear set for GM 11.5" in a 5.13 ratio

Part Number: YGA-24446

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Estimated Ship Date: Jan 2, 2026 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: Jan 2, 2026 if ordered today

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Cross Shaft, Differential, Steel, GM 11.5 in., Chrysler 11.5 in., Chrysler 11.8 in., Standard Design, Each

Part Number: YGA-33409

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Estimated Ship Date: Jan 5, 2026 if ordered today

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11.5AAM GM & CHY STD P/G T/W

Part Number: YGA-33388

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Estimated Ship Date: Jan 5, 2026 if ordered today

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USA Standard Master Overhaul kit GM, 9.25 in. IFS, Kit

Part Number: SPZ-37061

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Estimated Ship Date: Dec 19, 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: Dec 19, 2025 if ordered today

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Torque Converter, Performance, Chevy, Allison 1000, Each

Part Number: BDD-1030230

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Estimated Ship Date: Dec 19, 2025 if ordered today

• Core Charge $300.00
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Manual Transmission Gear, Manual Transmission Gear

Part Number: SPZ-ZMNV17272

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Estimated Ship Date: Dec 18, 2025 if ordered today

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Manual Transmission Gear, Manual Transmission Gear

Part Number: SPZ-ZMZFS6-36

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Estimated Ship Date: Dec 18, 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: Dec 18, 2025 if ordered today

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Transfer Case Housing, Transfer Case Housing

Part Number: SPZ-ZTMP19133141

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Estimated Ship Date: Dec 18, 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: Dec 18, 2025 if ordered today

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Manual Transmission Gear Thrust Washer, Manual Transmission Gear Thrust Washer

Part Number: SPZ-ZMNV16797

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Estimated Ship Date: Dec 18, 2025 if ordered today

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Manual Transmission Gear, Manual Transmission Gear

Part Number: SPZ-ZMNV16999

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Estimated Ship Date: Dec 18, 2025 if ordered today

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Ring and Pinion Gears,USA Standard 11.5" AAM, 4.11 Ratio Rear Ring & Pinion GearInstall Kit 4.375" OD Inner Pinion Bearing

Part Number: SPZ-10826

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Estimated Ship Date: Dec 19, 2025 if ordered today

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Ring and Pinion Gears,USA Standard 11.5" AAM, 3.73 Ratio Rear Ring & Pinion GearInstall Kit 30 Spline Yukon Dura Grip Limited Slip Positraction, with

Part Number: SPZ-10828

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Estimated Ship Date: Dec 19, 2025 if ordered today

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