GMC Differential & Rear-End Components Transmission & Drivetrain - Free Shipping on Orders Over $109 at Summit Racing

Auburn Gear Select-A-Loc 35 Spline Differential Dana 60 545022

Auburn Gear Select-A-Loc 35 Spline Differential Dana 60 545022

Differential, Auburn, Locker, Select-A-Loc, 35-Spline, Dana 60, 10-Bolt, Each

Part Number: AUB-545022

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Motive Gear Light-Duty Axle Shafts 14039547

Axle Shaft, OEM Replacement, Rear, C-clip, 1541H Alloy Steel, 28-spline Inner, 31.500 in. Length, Chevy, Each

Part Number: MGR-14039547

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Yukon Gear & Axle 4340 Chromoly Axles YA W39253

Axle Shaft, Front Inner, 4340 Chromoly, 28 Spline, 35.46 in. Length, GM 8.5 in., Each

Part Number: YGA-21366

5.0 out of 5 stars ( 2 )

Estimated Ship Date: Jan 19, 2026 if ordered today

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Estimated Ship Date: Jan 19, 2026 if ordered today

USA Standard Gear Bearing Kits ZBKGM8.6-B

8.6" GM 09 & up bearing & seal kit.

Part Number: SPZ-58013

Not Yet Reviewed

Estimated Ship Date: Jan 8, 2026 if ordered today

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Estimated Ship Date: Jan 8, 2026 if ordered today

Auburn Gear Select-A-Loc 30 Spline Differential AAM 11.5 Inch 14-bolt 545046

Differential, Select-A-Loc, 30-Spline, AAM 11.5 in. 14-Bolt, Chevy, GMC, Dodge, Ram, Each

Part Number: AUB-545046

Not Yet Reviewed

Estimated Ship Date: Jan 19, 2026 if ordered today

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Estimated Ship Date: Jan 19, 2026 if ordered today

Auburn Gear Select-A-Loc 30 Spline Differential GM 8.5/8.6 Inch 545004

Differential, Select-A-Loc, Locker, 30-Spline, Buick, Chevy 8.5 in., Each

Part Number: AUB-545004

3.0 out of 5 stars ( 3 )

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Richmond Gear EXCel Ring and Pinion Gear Installation Kits XL-1067-1

Ring and Pinion Installation Kit, Complete, GM 9.5 in., Rear, Kit

Part Number: RMG-XL-1067-1

Not Yet Reviewed

Estimated Ship Date: Jan 12, 2026 if ordered today

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Estimated Ship Date: Jan 12, 2026 if ordered today

Yukon Gear & Axle Super Carrier Shims YPKGM12-PC-SHIM

Carrier Shims, Super, Steel, Set of 18

Part Number: YGA-16042

3.11 out of 5 stars ( 9 )

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Richmond Gear Ring and Pinion Sets 69-0306-1 GM 8.875 in. (12-bolt) passenger car 4.56 Gears

Gear, Ring and Pinion, 4.56:1 Ratio, GM, 12-Bolt Car, 3 Series, Set

Part Number: RMG-6903061

4.5 out of 5 stars ( 4 )

Estimated Ship Date: Today

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Motive Gear Master Ring and Pinion Installation Kits R8.2RIFSMKT

Ring and Pinion Installation Kit, Master Kit, GM, 8.25 in. IFS, Kit

Part Number: MGR-R82RIFSMKT

Not Yet Reviewed

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Auburn Gear Select-A-Loc 30 Spline Differential Dana 60 545025

Differential, Auburn, Locker, Select-A-Loc, 30-Spline, Dana 60, 10-Bolt, Each

Part Number: AUB-545025

Not Yet Reviewed

Estimated Ship Date: Jan 9, 2026 if ordered today

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Estimated Ship Date: Jan 9, 2026 if ordered today

Motive Gear Ring and Pinion Gear and Installation Kit Combos MGK-212 GM 8.5 in. 4.30 Gears

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

Part Number: MGR-MGK-212

Not Yet Reviewed

Estimated Ship Date: Jan 9, 2026 if ordered today

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Estimated Ship Date: Jan 9, 2026 if ordered today

Yukon Gear & Axle Ring and Pinion Sets YG GM14T-321 GM 10.5 in. (14-bolt) 3.21 Gears

Ring and Pinion Gears, GM 10.5 in. (14-bolt), 3.21:1 Ratio, 30-spline, Standard Ring Gear Rotation, Rear, Chevrolet, GMC, Set

Part Number: YGA-24465

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Yukon Gear & Axle Dura Grip Positraction Carriers Dana 70/70-U YDGD70-3-35

Differential Carrier, Dura Grip Positraction, Clutch-type, 35-spline, Nodular Iron, Dana 70, Dana 70-U, Each

Part Number: YGA-26044

5.0 out of 5 stars ( 2 )

Estimated Ship Date: Jan 20, 2026 if ordered today

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Estimated Ship Date: Jan 20, 2026 if ordered today

Eaton Detroit Lockers GM 9.5 Inch 225C135A

Differential, Eaton Detroit Locker, 33-Spline, GM, 9.5 in., 14-Bolt, Each

Part Number: ETN-225C135A

5.0 out of 5 stars ( 3 )

Estimated Ship Date: Today

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Yukon Gear & Axle 1541H Alloy Axles YA G26009534

Axle Shaft, Rear, C-Clip, 1541H Alloy, 28 Spline, 26.870 in. Length, GM 7.5/7.625 in., Chevy/GMC, S10/S15Each

Part Number: YGA-21265

5.0 out of 5 stars ( 1 )

Estimated Ship Date: Jan 20, 2026 if ordered today

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Estimated Ship Date: Jan 20, 2026 if ordered today

aFe Pro Series 12 Bolt GM 9.5 Inch Differential Cover 46-71140B

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

Part Number: AFE-46-71140B

Not Yet Reviewed

Estimated Ship Date: Jan 12, 2026 if ordered today

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Estimated Ship Date: Jan 12, 2026 if ordered today

Cardone New CV Drive Axles 66-1050HD

Axle Shaft, Direct Fit, CV-style, Chevy, GMC, Each

Part Number: AAZ-66-1050HD

4.4 out of 5 stars ( 5 )

Estimated Ship Date: Today

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Spicer Drivetrain Products Axle Shafts 660182-5

Axle Shaft, Direct Fit, Front Right Inner, 17.670 in. Length, 35 Spline, Use 1480 Series U-Joints, Steel, Dana 60, Chevy, GMC, Each

Part Number: SDH-660182-5

Not Yet Reviewed

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Dorman Axle Shafts for 1998-2003 SONOMA, S10, 1998-2000 HOMBRE - 630-123

Axle, Direct Fit, OEM Replacement, Rear, Driver or Passenger Side, 28-Spline, Chevy, GMC, Isuzu

Part Number: RNB-630-123

Not Yet Reviewed

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ACDelco Carrier Bearings 23243839

Differential Bearing, Tapered Roller, Steel, Stock Replacement, GM, Each

Part Number: ADO-S1420

Not Yet Reviewed

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Motive Gear Ring and Pinion Gear and Installation Kit Combos MGK-202 Dana 44/GM 8.875 in. (12-bolt) truck 4.10 Gears

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

Part Number: MGR-MGK-202

Not Yet Reviewed

Estimated Ship Date: Jan 12, 2026 if ordered today

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Estimated Ship Date: Jan 12, 2026 if ordered today

aFe Street Series 12 Bolt AAM 9.50/9.76 Differential Cover 46-71120A

Differential Covers, Street Series, AAM 9.50/9.76 12-bolt, Aluminum, Natural, Rear, Cadillac, Chevrolet, GMC, Each

Part Number: AFE-46-71120A

5.0 out of 5 stars ( 1 )

Estimated Ship Date: Jan 22, 2026 if ordered today

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Estimated Ship Date: Jan 22, 2026 if ordered today

Need It Sooner? We recommend these similar substitute parts:

aFe Pro Series 12 Bolt AAM 9.50/9.76 Differential Cover 46-71120B

5 out of 5 stars ( 2 )

Estimated Ship Date: Today

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Motive Gear Ring and Pinion Gear and Installation Kit Combos MGK-219 GM 8.25 in. IFS/GM 8.5 in. 4.11 Gears

Ring and Pinion Gears, with Installation Kit, GM 8.25 in, IFS, GM 8.5 in. Rear, 4.11 Gear Ratio, Kit

Part Number: MGR-MGK-219

Not Yet Reviewed

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SVL Drivetrain Ring and Pinion Gear Sets 2021412 Dana 60 3.73 Gears

Ring & Pinion Gear Set Dana 60 / 3.73 Ratio

Part Number: SVL-2021412

5.0 out of 5 stars ( 2 )

Estimated Ship Date: Jan 5, 2026 if ordered today

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Estimated Ship Date: Jan 5, 2026 if ordered today