CHEVROLET AVALANCHE Transmission & Drivetrain - Free Shipping on Orders Over $109 at Summit Racing

USA Standard Gear Ring and Pinion Sets ZG GM8.5-538 GM 8.5/8.6 in. 5.38 Gears

Ring and Pinion Gears, 5.38:1 Ratio, 30-spline, Standard Ring Gear Rotation, GM 8.5 in., GM 8.6 in., Set

Part Number: SPZ-36221

Not Yet Reviewed

Estimated Ship Date: Nov 11, 2025 if ordered today

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Estimated Ship Date: Nov 11, 2025 if ordered today

USA Standard Gear Ring and Pinion Sets ZG GM8.25-342R GM 8.25 in. IFS 3.42 Gears

Gear, Ring and Pinion, 3.42:1, GM, 8.25 in., Set

Part Number: SPZ-36343

Not Yet Reviewed

Estimated Ship Date: Nov 11, 2025 if ordered today

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Estimated Ship Date: Nov 11, 2025 if ordered today

Powertrax Replacement Couplers 5201007CJU

COUPLER

Part Number: PWT-5201007CJU

Not Yet Reviewed

Estimated Ship Date: Nov 13, 2025 if ordered today

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Estimated Ship Date: Nov 13, 2025 if ordered today

Motive Gear Performance Ring and Pinion Sets G885342IFS GM 8.25 in. IFS 3.42 Gears

Gear, Ring and Pinion, 3.42:1 Ratio, GM, 8.25 in., Set

Part Number: MGR-G885342IFS

Not Yet Reviewed

Estimated Ship Date: Nov 13, 2025 if ordered today

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Estimated Ship Date: Nov 13, 2025 if ordered today

Richmond Gear EXCel Ring and Pinion Sets GM95410 GM 9.5 in. 4.10 Gears

Gear, Ring and Pinion, 4.10:1 Ratio, GM 9.5 in., Set

Part Number: RMG-GM95410

Not Yet Reviewed

Estimated Ship Date: Nov 13, 2025 if ordered today

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Estimated Ship Date: Nov 13, 2025 if ordered today

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Motive Gear Ring and Pinion Sets GM9.5-410 GM 9.5 in. 4.10 Gears

3.5 out of 5 stars ( 5 )

Estimated Ship Date: Monday 10/27/2025

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Richmond Gear EXCel Ring and Pinion Sets GM95456 GM 9.5 in. 4.56 Gears

Ring and Pinion Kit

Part Number: RMG-GM95456

Not Yet Reviewed

Estimated Ship Date: Nov 13, 2025 if ordered today

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Estimated Ship Date: Nov 13, 2025 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: Nov 10, 2025 if ordered today

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Estimated Ship Date: Nov 10, 2025 if ordered today

USA Standard Gear Master Overhaul Kits ZK GM9.5-B

USA standard Master Overhaul kit for '97 & up GM 9.5" differential

Part Number: SPZ-37073

Not Yet Reviewed

Estimated Ship Date: Nov 10, 2025 if ordered today

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Estimated Ship Date: Nov 10, 2025 if ordered today

Yukon Gear & Axle 28/30 Spline Differential Carrier Cases GM 8.5/8.6 Inch YC GM8.5-DG-3

Yukon Dura Grip case, GM 8.5" & 8.6", 2.73 & up

Part Number: YGA-20107

Not Yet Reviewed

Estimated Ship Date: Nov 25, 2025 if ordered today

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Estimated Ship Date: Nov 25, 2025 if ordered today

USA Standard Gear Ring and Pinion Gear Kit Packages ZGK2025 GM 8.6 in. 4.88 Gears

Ring and Pinion Gears,USA Standard 8.6" GM, 4.88 Ratio Rear Ring & Pinion GearInstall Kit Axle Bearings & Seals

Part Number: SPZ-10736

Not Yet Reviewed

Estimated Ship Date: Nov 10, 2025 if ordered today

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Estimated Ship Date: Nov 10, 2025 if ordered today

Motive Gear 33 Spline Differential Carrier Cases 14038087

Differential, Open, Empty, GM, 9.5 in., Each

Part Number: MGR-14038087

Not Yet Reviewed

Estimated Ship Date: Nov 14, 2025 if ordered today

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Estimated Ship Date: Nov 14, 2025 if ordered today

Richmond Gear EXCel Spline Differential Carrier Cases GM 9.25 Inch, IFS XL-5055

Differential Carrier

Part Number: RMG-XL-5055

Not Yet Reviewed

Estimated Ship Date: Nov 14, 2025 if ordered today

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Estimated Ship Date: Nov 14, 2025 if ordered today

Richmond Gear EXCel Ring and Pinion Sets GM825456 GM 8.25 in. IFS 4.56 Gears

Ring and Pinion Kit

Part Number: RMG-GM825456

Not Yet Reviewed

Estimated Ship Date: Nov 14, 2025 if ordered today

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Estimated Ship Date: Nov 14, 2025 if ordered today

Dorman Axle Shafts 630-149

Axle Shaft, Rear Passenger Side, C-clip, 30-spline, 1541 Carbon Steel, GM 10.5 in. (14-bolt), Chevy, GMC, Each

Part Number: RNB-630-149

Not Yet Reviewed

Estimated Ship Date: Oct 27, 2025 if ordered today

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Estimated Ship Date: Oct 27, 2025 if ordered today

Chevrolet Performance Torque Converters 17803851

CONVERTER ASM, TORQ (REMAN) (300MM)

Part Number: NAL-17803851

Not Yet Reviewed

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Timken Wheel Bearing and Hub Assemblies SP450303

Wheel Hub and Bearing Assembly, Front, Cadillac, Chevy, GMC, Each

Part Number: TMK-SP450303

5.0 out of 5 stars ( 1 )

Estimated Ship Date: Nov 17, 2025 if ordered today

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Estimated Ship Date: Nov 17, 2025 if ordered today

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BCA Bearings by NTN Wheel Bearing and Hub Assemblies WE60915

Not Yet Reviewed

Estimated Ship Date: Monday 10/27/2025

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Chevrolet Performance Automatic Transmission Valve Bodies 19209026

VALVE ASM, CONT (W/ BODY & VLV) (REMAN)

Part Number: NAL-19209026

Not Yet Reviewed

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Chevrolet Performance Automatic Transmission Rebuild Components 24236487

Auto Trans Fluid Pump Cover Kit

Part Number: NAL-24236487

Not Yet Reviewed

Estimated Ship Date: Jan 21, 2026 if ordered today

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Estimated Ship Date: Jan 21, 2026 if ordered today

TCI Transmission Pans 378015

TCI Transmission Pans 378015

Automatic Transmission Pan, Deep, Aluminum, Black Wrinkled, GM, 700R4, 4L60E, 4L65E, Each

Part Number: TCI-378015

4.0 out of 5 stars ( 2 )

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TCI Transmission Pans 378014

Automatic Transmission Pan, Deep, Aluminum, Black Wrinkled, GM, 700R4, 4L60E, 4L65E, Each

Part Number: TCI-378014

3.25 out of 5 stars ( 4 )

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ACDelco GM Genuine Parts Automatic Transmission Pans 08667545

4.5 out of 5 stars ( 4 )

Estimated Ship Date: Monday 10/27/2025

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Chevrolet Performance Slip Yokes 88963576

YOKE

Part Number: NAL-88963576

Not Yet Reviewed

Estimated Ship Date: Feb 2, 2026 if ordered today

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Estimated Ship Date: Feb 2, 2026 if ordered today

ACDelco GM Genuine Parts Transfer Case Replacement Parts 19151772

Transfer Components, ACDelco GM Genuine Parts Transfer Case Replacement Parts, Drive Chain, Cadillac, Chevy, GMC, Hummer, Each

Part Number: ADO-19151772

Not Yet Reviewed

Estimated Ship Date: Nov 25, 2025 if ordered today

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Estimated Ship Date: Nov 25, 2025 if ordered today

ACDelco Automatic Transmission Sun Shells 24241237

Transmission Sun Shell, 4L60, 700R4, Buick, Cadillac, Chevy, GMC, Hummer, Isuzu, Oldsmobile, Pontiac, Saab, Each

Part Number: ADO-24241237

Not Yet Reviewed

Estimated Ship Date: Nov 25, 2025 if ordered today

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Estimated Ship Date: Nov 25, 2025 if ordered today

Chevrolet Performance Ring and Pinion Gears 23114030

GEAR KIT-DIFF RING & PINION

Part Number: NAL-23114030

Not Yet Reviewed

Estimated Ship Date: Feb 2, 2026 if ordered today

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Estimated Ship Date: Feb 2, 2026 if ordered today

Yukon Gear & Axle Ring and Pinion Gears 24830

8.25IFS GM 3.23 REV R&P (Fits_3.23&DOWN_Carrier) 2018 & OLDER

Part Number: YGA-24830

Not Yet Reviewed

Estimated Ship Date: Nov 6, 2025 if ordered today

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Estimated Ship Date: Nov 6, 2025 if ordered today