GMC SIERRA 2500 HD Transmission & Drivetrain

Ring and Pinion Gears,Yukon Gear & Axle 11.5" AAM, 3.73 Ratio Rear Ring & Pinion GearInstall Kit 4.375" OD Inner Pinion Bearing

Part Number: YGA-10512

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Estimated Ship Date: Jan 12, 2026 if ordered today

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Differential Ring and Pinion, Differential Ring and Pinon Front and Rear Complete Kit

Part Number: MGR-MGK-242

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Estimated Ship Date: Dec 29, 2025 if ordered today

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Differential Carrier, Dura Grip Positraction, Clutch-type, 30-spline, Rear, Each

Part Number: YGA-26033

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Estimated Ship Date: Today

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Clutch Kit, Super Street Dual Disc, 1.375 in. - 10-spline, Ceramic Disc, Pressure Plate, Flywheel, Chevy, GMC, 6.6L Diesel, Kit

Part Number: SBB-SSDDMAX-CBY

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Estimated Ship Date: Dec 29, 2025 if ordered today

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Clutch Kit, Super Street Dual Disc, 1.375 in. - 10-spline, Ceramic Disc, Pressure Plate, Flywheel, Chevy, GMC, 6.6L Diesel, Kit

Part Number: SBB-SSDDMAX-CBZ

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Estimated Ship Date: Dec 29, 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: Today

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Differential, Eaton Elocker Dana 60 4.10 & Down 40 Spline

Part Number: ETN-14024-010

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Estimated Ship Date: Jan 5, 2026 if ordered today

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Differential Ring and Pinion, Differential Ring and Pinon Front and Rear Complete Kit

Part Number: MGR-MGK-238

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Estimated Ship Date: Dec 29, 2025 if ordered today

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Ring and Pinion Gears,Yukon Gear & Axle 11.5" AAM, 3.73 Ratio Rear Ring & Pinion GearInstall Kit 4.125" OD Inner Pinion Bearing

Part Number: YGA-10506

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Estimated Ship Date: Jan 12, 2026 if ordered today

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Rear Axle, GM 2500 99-07 AXLE GT4

Part Number: VRE-RAXP1957A

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Estimated Ship Date: Today

• Core Charge $350.00
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Clutch Kit, Soft-Lok, 1 3/16 in. x 18-Spline, 10.5 in. Diameter, Steel Flywheel, Chevy, 4.8, 5.3, 5.7, 6.0L

Part Number: MCL-4914-00-05

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Estimated Ship Date: Today

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Torque Converter

Part Number: BDD-1071240

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Estimated Ship Date: Dec 29, 2025 if ordered today

• Core Charge $300.00
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Torque Converter, Five Star, Lockup, Allison 1000, Chevy, GMC, 6.6L Duramax Diesel, Each

Part Number: APF-3029504248

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Estimated Ship Date: Dec 22, 2025 if ordered today

• Core Charge $400.00
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Ring and Pinion Gears,Yukon Gear & Axle 11.5" AAM, 4.56 Ratio Rear Ring & Pinion GearInstall Kit 4.375" OD Inner Pinion Bearing

Part Number: YGA-10514

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Estimated Ship Date: Jan 8, 2026 if ordered today

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Ring and Pinion Gears,Yukon Gear & Axle 11.5" AAM, 4.56 Ratio Rear Ring & Pinion GearInstall Kit 4.125" OD Inner Pinion Bearing

Part Number: YGA-10508

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Estimated Ship Date: Jan 8, 2026 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: Jan 8, 2026 if ordered today

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MP1626 Transfer Case 15-19 Sierra/Silverado 2500/3500, 6.6L Dsl W/O Shift Motor

Part Number: ZUD-79765

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Estimated Ship Date: Dec 23, 2025 if ordered today

• Core Charge $600.00
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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: Dec 29, 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: Dec 29, 2025 if ordered today

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Axle Assembly, Remanufactured, Open, 4.10:1 Ratio, Each

Part Number: ZUD-RAA440-1337B

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Estimated Ship Date: Dec 29, 2025 if ordered today

• Core Charge $400.00
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MP1626 Transfer Case 20-22 Sierra/Silverado 2500/3500, 6.6L Gas W/O Shift Motor

Part Number: ZUD-15484

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Estimated Ship Date: Dec 29, 2025 if ordered today

• Core Charge $600.00
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Transfer Case, Remanufactured, Chain Driven, 29-Spline, MP1625HD/MP1626XHD, Chevy, GMC, Each

Part Number: ZUD-RTC1626G-2

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Estimated Ship Date: Dec 29, 2025 if ordered today

• Core Charge $600.00
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Transfer Case, Remanufactured, Chain Driven, 33-Spline, MP1625HD/MP1626XHD, Chevy, GMC, Each

Part Number: ZUD-RTC1626G-3

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Estimated Ship Date: Dec 29, 2025 if ordered today

• Core Charge $600.00
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Transfer Case, Remanufactured, Chain Driven, 32-Spline, New Venture 261HD, Chevy, GMC, Each

Part Number: ZUD-RTC261GHD-1

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Estimated Ship Date: Dec 29, 2025 if ordered today

• Core Charge $600.00
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Transfer Case, Remanufactured, Chain Driven, 32-Spline, New Process 263, Each

Part Number: ZUD-RTC263GHD-2

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Estimated Ship Date: Dec 23, 2025 if ordered today

• Core Charge $600.00
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