GMC SIERRA 3500 HD Transmission & Drivetrain

Automatic Transmission Bushings, 1.9975 in. O.D., 0.76 Length, 0.0791 in. Thickness, Chevrolet, GMC, 6L80/6L90, Each

Part Number: DUR-JT-206-1TG

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Estimated Ship Date: Today

Differential Crush Sleeve, Steel, Each

Part Number: MGR-14012691

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Estimated Ship Date: Today

Automatic Transmission Case Plug, Fluid Filler Tube Plug, Buick, Cadillac, Chevrolet, GMC, Pontiac, Saturn, Each

Part Number: ADO-24226020

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Estimated Ship Date: Today

Specialty Components, 6L80 Stock OE Replacement Boost Valve

Part Number: TRG-6L8BOOSTOES

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Estimated Ship Date: Nov 4, 2025 if ordered today

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Ring and Pinion Installation Kit, Master Kit, GM, 11.5 in., Kit

Part Number: MGR-R115RMKT

4.5 out of 5 stars ( 2 )

Estimated Ship Date: Nov 11, 2025 if ordered today

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Ring and Pinion, Installation Kit, GM, 9.25 in. IFS, 2010 and Earlier, Kit

Part Number: SPZ-58023

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Estimated Ship Date: Nov 6, 2025 if ordered today

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USA Standard Master Overhaul kit for 2010 & down GM & Chrysler 11.5" AAM differential

Part Number: SPZ-37041

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Estimated Ship Date: 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: Nov 24, 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 4.375" OD Inner Pinion Bearing

Part Number: YGA-10512

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Estimated Ship Date: Nov 24, 2025 if ordered today

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Yukon yoke for GM 8.25" IFS and 9.25" IFS (mech 3R).

Part Number: YGA-41078

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Estimated Ship Date: Nov 24, 2025 if ordered today

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11.5 AAM , 2011 + GM Full Float REAR AXLE , (35.0" >40.25" CUT2LTH) (8x3.818" ) / 97mm BOLT PATTERN

Part Number: YGA-21843

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Estimated Ship Date: Nov 24, 2025 if ordered today

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Wheel Bearing, GM Genuine Part, Bearing Races Included, Rear Outer, Chevrolet, GMC, Each

Part Number: ADO-RW20-135

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Estimated Ship Date: Today

Axle Shaft, Rear Axle Shaft

Part Number: ADO-84757355

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Estimated Ship Date: Today

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CLUTCH KIT XTEND

Part Number: SXR-K70333-01

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Estimated Ship Date: Nov 17, 2025 if ordered today

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Pinion Shim Pack

Part Number: MGR-1102

4.33 out of 5 stars ( 3 )

Estimated Ship Date: Today

Differential Cover, Street Series, Black w/ Machined Fins, GM Diesel Trucks, Kit

Part Number: AFE-46-71260B

5.0 out of 5 stars ( 1 )

Estimated Ship Date: Nov 24, 2025 if ordered today

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Pinion Bearing, Tapered Cone, 1.875 in. I.D., Cadillac, Chevrolet, GMC, Dodge, Oldsmobile, Pontiac, Each

Part Number: MGR-HM804846

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Estimated Ship Date: Nov 11, 2025 if ordered today

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Differential Cover, Pro Series GM 9.5, 14-Bolt, Differential Cover Black w/ Machined Fins, Kit

Part Number: AFE-46-71140R

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Estimated Ship Date: Nov 24, 2025 if ordered today

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Valve Body - 2006-2007 Duramax LBZ Allison 1000 (Custom Rebuild Only)

Part Number: BDD-1030472

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Estimated Ship Date: Nov 10, 2025 if ordered today

• Core Charge $450.00
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Transmission Shifter Cable Bushings, Plastic, White, Buick, Cadillac, Chevy, Dodge, GMC, Jeep, Ram, Saturn, Set

Part Number: RNB-14104

1.0 out of 5 stars ( 2 )

Estimated Ship Date: Today

Automatic Transmission Filter, Chevrolet, GMC, Each

Part Number: ADO-TF920

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Estimated Ship Date: Today

Ring and Pinion Gears,USA Standard 11.5" AAM, 4.11 Ratio Rear Ring & Pinion GearInstall Kit 4.125" OD Inner Pinion Bearing

Part Number: SPZ-10820

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Estimated Ship Date: Nov 10, 2025 if ordered today

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ACTUATOR

Part Number: NAL-26060073

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Estimated Ship Date: Feb 18, 2026 if ordered today

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Ring and Pinion Gears,Yukon Gear & Axle 10.5" GM 14 Bolt, 4.56 Ratio Thick Rear Ring & Pinion GearInstall Kit Package,

Part Number: YGA-10521

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Estimated Ship Date: Nov 21, 2025 if ordered today

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Ring and Pinion Gears,Yukon Gear & Axle 10.5" GM 14 Bolt, 4.11 Ratio Rear Ring & Pinion GearInstall Kit Package,

Part Number: YGA-10519

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Estimated Ship Date: Nov 24, 2025 if ordered today

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