1986 GMC K1500 Transmission & Drivetrain

Ring and Pinion Gears, ACDelco Ring and Pinion Gears, GM 8.5 in. Differential, 10 Bolt, Buick, Cadillac, Chevy, GMC, Isuzu, Oldsmobile, Saab, Each

Part Number: ADO-23145791

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Estimated Ship Date: Dec 18, 2025 if ordered today

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• $20 Summit Bucks
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Multi Purpose Seal, OE style replacement quality seal.

Part Number: NTN-NS481181N

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Estimated Ship Date: Dec 3, 2025 if ordered today

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Torque Converters, Remanufactured, OEM Style, 1.875 in. Slotted Hub, 6 Pad Mount, 13.00 in. Diameter, 1,200 Stall, 30 Spline Input, Chevy, GMC, Each

Part Number: CCV-TQBU6FB

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Estimated Ship Date: Jan 27, 2026 if ordered today

• Core Charge $25.00
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Differential Carrier Bearing, Steel, Each

Part Number: NTL-LM501349

1.0 out of 5 stars ( 2 )

Estimated Ship Date: Today

Wheel Seal, OE style replacement quality wheel seal.

Part Number: NTN-NS8835S

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Estimated Ship Date: Today

8.5" GM PINION KIT, KOYO BRGS

Part Number: SPZ-60012

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Estimated Ship Date: Dec 11, 2025 if ordered today

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Ring and Pinion Installation Kit, Basic, GM 8.5 in., Front/Rear, Kit

Part Number: MGR-R10RTPK

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Estimated Ship Date: Dec 15, 2025 if ordered today

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Gear, Ring and Pinion, 3.42:1 Ratio, GM, 12-Bolt Truck, Set

Part Number: HUU-02-127

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Estimated Ship Date: Dec 15, 2025 if ordered today

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Gear, Ring and Pinion, 3.73:1 Ratio, GM, 12-Bolt Truck, Set

Part Number: HUU-02-128

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Estimated Ship Date: Dec 15, 2025 if ordered today

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High performance Yukon Ring & Pinion gear set for GM 12 bolt truck in a 4.88 ratio

Part Number: YGA-24133

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Estimated Ship Date: Dec 29, 2025 if ordered today

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Ring and Pinion Gears, 4.56:1 Ratio, 30-spline, Standard Rotation, GM 8.875 in. Truck, Set

Part Number: YGA-24461

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Estimated Ship Date: Dec 29, 2025 if ordered today

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Torque Converters, Remanufactured, Stock Usage, 11.732 in. Diameter, Buick, Cadillac, Chevrolet, GMC, Oldsmobile, Pontiac, Each

Part Number: ADO-08691911

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Estimated Ship Date: Dec 18, 2025 if ordered today

• Core Charge $35.00
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• $20 Summit Bucks
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Rear Axle Shaft (GM 8.5) LH/RH

Part Number: SVL-2022600

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Estimated Ship Date: Dec 5, 2025 if ordered today

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Differential Cover, Aluminum Girdle Cover, Natural, 12-bolt, GM 8.875 in. Truck, Each

Part Number: YGA-32117

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Estimated Ship Date: Dec 23, 2025 if ordered today

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Automatic Transmission Servo Covers, Replacement, Includes Seal, Chevrolet, GMC, Cadillac, Buick, Pontiac, Each

Part Number: ADO-8642979

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Estimated Ship Date: Dec 29, 2025 if ordered today

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Ring and Pinion Gears, 3.08:1 Ratio, 30-spline, Standard Ring Gear Rotation, GM 8.875 in. Truck, Set

Part Number: SPZ-36173

5.0 out of 5 stars ( 1 )

Estimated Ship Date: Dec 11, 2025 if ordered today

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Pinion Yoke, Billet Steel, Spicer 1350 Type, 30-Spline, GM, 8.875 in., Passenger Car, Truck, Kit

Part Number: YGA-41154

5.0 out of 5 stars ( 1 )

Estimated Ship Date: Dec 29, 2025 if ordered today

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Brute Force Universal Joint

Part Number: SKF-UJ231

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Estimated Ship Date: Dec 17, 2025 if ordered today

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Brute Force Universal Joint

Part Number: SKF-UJ269

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Estimated Ship Date: Dec 17, 2025 if ordered today

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Crosspin Shaft, Steel, Each

Part Number: YGA-33406

4.0 out of 5 stars ( 1 )

Estimated Ship Date: Dec 29, 2025 if ordered today

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Differential Clutch, Steel Pack, Dura-Grip, Eaton, 18-Plate, GM, 8.875 in., Set

Part Number: YGA-16110

5.0 out of 5 stars ( 1 )

Estimated Ship Date: Dec 26, 2025 if ordered today

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U-Joint, Spicer 1330 Style, Steel, AMC, Buick, Chevy, Chrysler, Dodge, Ford, GMC, International, Isuzu, Jeep, Plymouth, Pontiac, Volvo, Each

Part Number: YGA-42004

3.0 out of 5 stars ( 1 )

Estimated Ship Date: Dec 29, 2025 if ordered today

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Accumulator Check Valve, Automatic Transmission Rebuild Component, Buick, Cadillac, Chevy, GMC, Hummer, Isuzu, Oldsmobile, Pontiac, Saab, Each

Part Number: ADO-8634400

4.0 out of 5 stars ( 1 )

Estimated Ship Date: Today

• $20 Summit Bucks

Differential Ring And Pinion Set

Part Number: RNB-697-303

Not Yet Reviewed

Estimated Ship Date: Dec 16, 2025 if ordered today

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Master Axle Overhaul Bearing Kit; GM 8.5

Part Number: SDH-10024044

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Estimated Ship Date: Dec 29, 2025 if ordered today

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