1987 GMC Transmission & Drivetrain - In Stock Filter Options - Vendor In Stock Filter Options - Free Shipping on Orders Over $109 at Summit Racing

Richmond Gear Differential Carrier Rebuild Kits XL-4074

Differential Carrier Gear Kit

Part Number: RMG-XL-4074

Not Yet Reviewed

Estimated Ship Date: Apr 6, 2026 if ordered today

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Estimated Ship Date: Apr 6, 2026 if ordered today

Motive Gear Differential Crush Sleeves 3977355

Crush Sleeve

Part Number: MGR-3977355

Not Yet Reviewed

Estimated Ship Date: Apr 6, 2026 if ordered today

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Estimated Ship Date: Apr 6, 2026 if ordered today

Motive Gear Super Ring and Pinion Gear Installation Kits R10RASK

Ring and Pinion Installation Kit, Super Kit GM, 8.5 in., Kit

Part Number: MGR-R10RASK

Not Yet Reviewed

Estimated Ship Date: Apr 6, 2026 if ordered today

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Estimated Ship Date: Apr 6, 2026 if ordered today

Powertrax Grip Pro Traction Systems Dana 60 GT446035

Differential Carriers, Grip Pro Traction System, 35 Spline, Dana 60, Rear, 4.56 Up Ratio. Each

Part Number: PWT-GT446035

Not Yet Reviewed

Estimated Ship Date: May 4, 2026 if ordered today

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Estimated Ship Date: May 4, 2026 if ordered today

Alloy USA Differential Master Overhaul Kits 352095

Ring and Pinion Gear Installation Kit, 10-Bolt, 30 Pinion Spline Count, Gear Rotation Standard, Chevy, GMC, Kit

Part Number: ALY-352095

Not Yet Reviewed

Estimated Ship Date: Apr 6, 2026 if ordered today

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Estimated Ship Date: Apr 6, 2026 if ordered today

Eaton Electronic ELocker 35 Spline Differential Dana 70 14032-010

Differential, Eaton Elocker Dana 70 4.10 & Down 35 Spline

Part Number: ETN-14032-010

Not Yet Reviewed

Estimated Ship Date: Apr 9, 2026 if ordered today

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Estimated Ship Date: Apr 9, 2026 if ordered today

USA Standard Gear Spools and Mini Spools ZP MINSGM8.5-28

8.5" GM 28spl MINI SPOOL

Part Number: SPZ-59011

Not Yet Reviewed

Estimated Ship Date: Mar 30, 2026 if ordered today

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Estimated Ship Date: Mar 30, 2026 if ordered today

Yukon Gear & Axle Full Spools YP FSD60-3-30

Spool, Steel, 30-Spline, Dana 60, 4.10 and down, Each

Part Number: YGA-32169

Not Yet Reviewed

Estimated Ship Date: Apr 13, 2026 if ordered today

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Estimated Ship Date: Apr 13, 2026 if ordered today

Yukon Gear & Axle Differential Cross Shafts YSPXP-037

14T 10.5" GM STD X/PIN SHAFT, CROSS TYPE FOR 4 PIN DESIGN

Part Number: YGA-33405

5.0 out of 5 stars ( 1 )

Estimated Ship Date: Apr 13, 2026 if ordered today

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Estimated Ship Date: Apr 13, 2026 if ordered today

Yukon Gear & Axle Zip Lockers Dana 60/61 YZLD60-3-30

Zip Locker, Air Locker, Dana 60/61, 30 Spline, 4.10 Down Ratio, Each

Part Number: YGA-34021

Not Yet Reviewed

Estimated Ship Date: Apr 14, 2026 if ordered today

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Estimated Ship Date: Apr 14, 2026 if ordered today

Dorman Differential Gear Kits 600-561

Four Wheel Drive Differential Gear Kit

Part Number: RNB-600-561

Not Yet Reviewed

Estimated Ship Date: Apr 7, 2026 if ordered today

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Estimated Ship Date: Apr 7, 2026 if ordered today

Yukon Gear & Axle Ring and Pinion Sets YG D70-456 Dana 70 4.56 Gears

Ring and Pinion Gears, 4.56:1 Ratio, 29-spline, Standard Ring Gear Rotation, Dana 70, Set

Part Number: YGA-24075

Not Yet Reviewed

Estimated Ship Date: Apr 20, 2026 if ordered today

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Estimated Ship Date: Apr 20, 2026 if ordered today

Yukon Gear & Axle Ring and Pinion Sets YG GM7.5-342T GM 7.5/7.625 in. 3.42 Gears

Gear, Ring and Pinion, 3.42:1 Ratio, 1.438 in. Pinion, 27 Spline, 7.500 in. Ring Gear, Series 2 Carrier, GM 7.5/7.6 in., Set

Part Number: YGA-24479

5.0 out of 5 stars ( 1 )

Estimated Ship Date: Apr 20, 2026 if ordered today

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Estimated Ship Date: Apr 20, 2026 if ordered today

Pioneer Automotive Flywheels FRA-150

FLYWHEEL ASSM.

Part Number: PIO-FRA-150

Not Yet Reviewed

Estimated Ship Date: Apr 6, 2026 if ordered today

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Estimated Ship Date: Apr 6, 2026 if ordered today

Dorman Ring and Pinion Gear Installation Kits 797-115

Premium Ring And Pinion Master Bearing And Installation Kit

Part Number: RNB-797-115

Not Yet Reviewed

Estimated Ship Date: Apr 7, 2026 if ordered today

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Estimated Ship Date: Apr 7, 2026 if ordered today

Pioneer Automotive Automatic Transmission Shift Kits 765003

VALVE BODY KIT

Part Number: PIO-765003

Not Yet Reviewed

Estimated Ship Date: Apr 6, 2026 if ordered today

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Estimated Ship Date: Apr 6, 2026 if ordered today

GMB U-Joints 219-3105

Universal Joint

Part Number: GMB-219-3105

Not Yet Reviewed

Estimated Ship Date: Apr 17, 2026 if ordered today

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Estimated Ship Date: Apr 17, 2026 if ordered today

GMB U-Joints for 1982-1989 P30, 1985-1989 P3500 - 210-1206

Universal Joint

Part Number: GMB-210-1206

Not Yet Reviewed

Estimated Ship Date: Apr 17, 2026 if ordered today

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Estimated Ship Date: Apr 17, 2026 if ordered today

USA Standard Gear Spartan Locker Replacement Crosspins SL XP-GM12

Crosspin, Replacement, Steel, Spartan, Rear, GM 8.875 in., Each

Part Number: SPZ-17023

5.0 out of 5 stars ( 1 )

Estimated Ship Date: Apr 3, 2026 if ordered today

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Estimated Ship Date: Apr 3, 2026 if ordered today

Dana Spicer Drivetrain Products Differential Carrier Bearings 10043635

Standard Differential Bearing Kit; Dana 70

Part Number: SDH-10043635

Not Yet Reviewed

Estimated Ship Date: Apr 23, 2026 if ordered today

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Estimated Ship Date: Apr 23, 2026 if ordered today

Dana Spicer Drivetrain Products Differential Carrier Bearings 10043640

Standard Differential Bearing Kit; Dana 70

Part Number: SDH-10043640

Not Yet Reviewed

Estimated Ship Date: Apr 23, 2026 if ordered today

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Estimated Ship Date: Apr 23, 2026 if ordered today

Pioneer Automotive Driveshaft Support Carrier Bearings 646053

CENTER SUPPORT MOUNT

Part Number: PIO-646053

Not Yet Reviewed

Estimated Ship Date: Apr 6, 2026 if ordered today

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Estimated Ship Date: Apr 6, 2026 if ordered today

Pioneer Automotive Driveshaft Support Carrier Bearings 646056

CENTER SUPPORT MOUNT

Part Number: PIO-646056

Not Yet Reviewed

Estimated Ship Date: Apr 6, 2026 if ordered today

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Estimated Ship Date: Apr 6, 2026 if ordered today

Dana Spicer Drivetrain Products Differential Carrier Bearings 10038960

STANDARD AXLE DIFFERENTIAL BEARING AND SEAL KIT - GM 8.875 AXLE - 12 BOLT TRUCK

Part Number: SDH-10038960

Not Yet Reviewed

Estimated Ship Date: Apr 23, 2026 if ordered today

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Estimated Ship Date: Apr 23, 2026 if ordered today

Spicer Drivetrain Products Ring and Pinion Gears 25784X Dana 60 5.86 Gears

Ring and Pinion Gears, 5.86:1 Ratio, 29-spline, Standard Rotation, Dana 60, Kit

Part Number: SDH-25784X

Not Yet Reviewed

Estimated Ship Date: Apr 23, 2026 if ordered today

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Estimated Ship Date: Apr 23, 2026 if ordered today