GMC SIERRA 2500 HD Transmission & Drivetrain

Ring and Pinion Gears,USA Standard 10.5" GM 14 Bolt, 4.56 Ratio Rear Ring & Pinion GearInstall Kit Package,

Part Number: SPZ-10833

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Estimated Ship Date: Dec 18, 2025 if ordered today

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Clutch Kit, Clutch replacement kit only to be used with South Bend Flywheel

Part Number: SBB-SDM0506-OR

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Estimated Ship Date: Dec 18, 2025 if ordered today

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Driveshaft, Balanced, Assembled, Rear, Steel, Length 91.125 in., Diameter 3.500 in., Chevrolet, GMC, Each

Part Number: RNB-976-508

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Estimated Ship Date: Dec 22, 2025 if ordered today

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Differential, No-Slip, Gear-Style Locker, 33-Spline, GM, 9.5 in., Each

Part Number: PWT-92-0795-3305

3.0 out of 5 stars ( 2 )

Estimated Ship Date: Dec 23, 2025 if ordered today

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• Mfr. Rebate

$40.00 Mail-In Rebate

Price after Manufacturer Rebate: $651.99

Rebate Expires: 12/31/2025

Get $40 back after rebate on this Powertrax Product! Go to https://www.richmondgear.com/rebate.pdf for details. ...Read More

Get UP TO $55 back after rebate on select Powertrax Products! Go to https://www.richmondgear.com/rebate.pdf for details. Valid on purchases made between 11/1/25 and 12/31/25. Claims must be submitted within 30 days of purchase. Allow 6-8 weeks for processing. Valid in USA and Canada. Limit two qualifying purchases per household or address. This offer cannot be combined with other discounts or offers. Rebate intended for end consumer only. Show Less

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CLUTCH KIT, OE REPLACEMENT

Part Number: EXY-GMK1029

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Estimated Ship Date: Dec 22, 2025 if ordered today

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Flexplate, Billet Steel, 8-Bolt, Internal Balance, Chevy, GMC, Allison 1000, Each

Part Number: RVM-A1000-901

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Estimated Ship Date: Jan 6, 2026 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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GEAR KIT-DIFF RING & PINION

Part Number: ADO-84066051

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Estimated Ship Date: Dec 30, 2025 if ordered today

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• $20 Summit Bucks
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Gear, Ring and Pinion, 4.10:1 Ratio, AAM/Chrysler/GM 11.5 in., Set

Part Number: RNB-697-134

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Estimated Ship Date: Dec 22, 2025 if ordered today

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Gear, Ring and Pinion, 3.73:1 Ratio, AAM/Chrysler/GM 11.5 in., Set

Part Number: RNB-697-133

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Estimated Ship Date: Dec 23, 2025 if ordered today

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Rear Driveshaft

Part Number: RNB-946-090

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Estimated Ship Date: Dec 19, 2025 if ordered today

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Valve Body Replacement Component, Automatic Transmission Controller, Cadillac, Chevrolet, GMC, Each

Part Number: ADO-24275873

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Estimated Ship Date: Jan 5, 2026 if ordered today

• Core Charge $100.00
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• $20 Summit Bucks
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Drive Shaft, Drive Shaft

Part Number: ADO-84669659

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Estimated Ship Date: Dec 30, 2025 if ordered today

• Oversize $39.99
• $20 Summit Bucks
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Automatic Transmission Valve Body, 4L80E, Chevy, GMC, Each

Part Number: ADO-19207805

4.0 out of 5 stars ( 2 )

Estimated Ship Date: Dec 22, 2025 if ordered today

• Core Charge $50.00
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• $20 Summit Bucks
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Ring & Pinion GM 11.5-in. 5.13 MG

Part Number: MGR-GM11-5-513

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Estimated Ship Date: Dec 22, 2025 if ordered today

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Driveshaft, Balanced, Assembled, Rear, Aluminum, Length 86.960 in., Diameter 5.770 in., Chevrolet, GMC, Each

Part Number: RNB-936-522

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Estimated Ship Date: Dec 22, 2025 if ordered today

• Oversize $10.99
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DIFFERENTIAL ASM-.

Part Number: ADO-84596523

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Estimated Ship Date: Today

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• $20 Summit Bucks

Clutch Kit, Clutch replacement kit only to be used with South Bend Flywheel

Part Number: SBB-SDM0105-CBR

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Estimated Ship Date: Dec 18, 2025 if ordered today

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Clutch Kit, Dyna Max Street Dual Disc, 10-Spline, 1.375 in. Diameter Shaft, 12 in. Disc, Ceramic/Kevlar®, Duramax Diesel, Kit

Part Number: SBB-SDM0105DFR

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Estimated Ship Date: Dec 18, 2025 if ordered today

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Clutch Kit, Dyna Max Street Dual Disc, 10-Spline, 1.375 in. Diameter Shaft, 12 in. Disc, Organic, Duramax Diesel, Kit

Part Number: SBB-SDM0105OR

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Estimated Ship Date: Dec 18, 2025 if ordered today

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Clutch Kit, Clutch replacement kit only to be used with South Bend Flywheel

Part Number: SBB-SDM0506-CBR

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Estimated Ship Date: Dec 18, 2025 if ordered today

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Clutch Kit, Clutch replacement kit only to be used with South Bend Flywheel

Part Number: SBB-SDM0506-DFR

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Estimated Ship Date: Dec 18, 2025 if ordered today

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Fits '01-'07 GM Silverado & Sierra 2500 & 3500 with five speed ATor six speed MT. 27 11/8" weld to weld.

Part Number: SPZ-44458

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Estimated Ship Date: Dec 18, 2025 if ordered today

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VALVE ASM-CONT SOL (W/ BODY & TCM)

Part Number: NAL-24275872

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Estimated Ship Date: Mar 31, 2026 if ordered today

• Core Charge $100.00
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Clutch Kit, Dyna Max Organic, Single, 1.125 in. - 10-spline, Kevlar® Disc, Pressure Plate, Chevy, GMC, 6.5L Diesel, Kit

Part Number: SBB-04-154TZR

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Estimated Ship Date: Dec 18, 2025 if ordered today

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