GMC SIERRA 2500 HD Transmission & Drivetrain

Clutch Kit, Competition Clutch, Dual Disc, Pressure Plate, Alignment Tool, Hardware, Chevrolet, GMC, Kit

Part Number: SBB-SDDMAXY-ORG

5.0 out of 5 stars ( 1 )

Estimated Ship Date: Dec 16, 2025 if ordered today

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Driveshafts, Rear, Steel, Balanced, Assembled, 3.500 in. Diameter, 63.250 in. Length, Chevy, GMC, Each

Part Number: RNB-946-067

4.0 out of 5 stars ( 1 )

Estimated Ship Date: Today

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Clutch Kit, Dyna Max Organic, Single, 1.375 in. - 10-spline, Organic Disc, Pressure Plate, Flywheel, Chevy, GMC, 6.6L Diesel, Kit

Part Number: SBB-SDM0105OK

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Estimated Ship Date: Dec 15, 2025 if ordered today

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Rear Driveshaft

Part Number: RNB-946-078

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Estimated Ship Date: Dec 19, 2025 if ordered today

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Ultimate IFS SST CV Axle Set for GM 2500/3500 ('88-'11) & Hummer H2 ('02-'09) - 6 Bolt Flange

Part Number: RCV-CVJIFSGM2535

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Estimated Ship Date: Dec 8, 2025 if ordered today

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Transmission, GM 6L90 4WD 6-Spd

Part Number: VRE-8207A-JMBF

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Estimated Ship Date: Jan 14, 2026 if ordered today

• Core Charge $1,095.00
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Transmission, GM 6L90 4WD 6-Spd

Part Number: VRE-8201A-JMBF

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Estimated Ship Date: Jan 16, 2026 if ordered today

• Core Charge $1,095.00
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Transmission, GM 4L80E RWD 4-Spd

Part Number: VRE-7617B-82

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Estimated Ship Date: Jan 16, 2026 if ordered today

• Core Charge $570.00
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Axles, GM25004.1011-18OPENAXLE

Part Number: VRE-RAX0274B

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Estimated Ship Date: Jan 19, 2026 if ordered today

• Core Charge $350.00
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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 18, 2025 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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Differential Carrier, Detroit Locker, 30-spline, Steel, Rear, AAM 11.5 in. 14-bolt, Chevy, Dodge, GMC, Ram

Part Number: ETN-250SL195A

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Estimated Ship Date: Dec 8, 2025 if ordered today

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Clutch Kit, Organic, Clutch, Pressure Plate, Throw-out Bearing, Hardware, Chevy, GMC, Kit

Part Number: SBB-SDDMAXDFZ

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Estimated Ship Date: Dec 16, 2025 if ordered today

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Torque Converters, Remanufactured, OEM Style, Heavy Duty, Milled Flats Hub, 6 Pad Mount, 13.5 in. Diameter, Stock Stall, Chevy, GMC, 8.1L, Each

Part Number: CCV-TQA4HD

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Estimated Ship Date: Today

• Core Charge $65.00
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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 5, 2026 if ordered today

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Clutch Kit, Street Twin Clutch, Two Discs, 1.125 in. - 10-spline, Organic Disc, Pressure Plate, Billet Steel Flywheel, Chevrolet, GMC, Kit

Part Number: MCL-6404804

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Estimated Ship Date: Jan 5, 2026 if ordered today

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BEARING KIT

Part Number: MGR-MGK237

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Estimated Ship Date: Dec 11, 2025 if ordered today

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Axles, Yukon full float rear axle for 2011+ GM 11.5-IN., 37.25-IN. long, (8x3.818-IN.)

Part Number: YGA-21848

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Estimated Ship Date: Jan 5, 2026 if ordered today

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Rear Driveshaft

Part Number: RNB-946-064

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Estimated Ship Date: Dec 19, 2025 if ordered today

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Flywheel, Steel, Chevy, GMC, 6.6L Diesel, Each

Part Number: LUK-DMF029

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Estimated Ship Date: Dec 31, 2025 if ordered today

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Rear Driveshaft

Part Number: RNB-946-090

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Estimated Ship Date: Dec 26, 2025 if ordered today

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CONVERTER ASM-TORQ

Part Number: ADO-24052371

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Estimated Ship Date: Dec 29, 2025 if ordered today

• Core Charge $100.00
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• $20 Summit Bucks
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Ring and Pinion Gears,USA Standard 10.5" GM 14 Bolt, 3.73 Ratio Rear Ring & Pinion GearInstall Kit 30 Spline

Part Number: SPZ-10838

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Estimated Ship Date: Today

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Rebuild Kit, Allison LCT-1000, Stage 6 Rebuild Kit

Part Number: APF-3139064290

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Estimated Ship Date: Today

• Core Charge $400.00
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Rebuild Kit, Allison LCT-1000, Stage 6 Rebuild Kit

Part Number: APF-3139064308

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Estimated Ship Date: Today

• Core Charge $400.00
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