BUICK SKYLARK Transmission & Drivetrain

Differential, Eaton Detroit Truetrac, Limited Slip, 30-Spline, GM, 8.5/8.6 in., 2.73 & up, Each

Part Number: ETN-913A481

4.85 out of 5 stars ( 135 )

Estimated Ship Date: Today

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• $75 Summit Bucks

Differential, Eaton Detroit Truetrac, 28-Spline, GM, 8.5 in., Rear, Each

Part Number: ETN-912A556

4.84 out of 5 stars ( 31 )

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Differential, Eaton Detroit Truetrac, 26-Spline, GM, 7.5 in., 3.23 and Higher, Each

Part Number: ETN-911A319

5.0 out of 5 stars ( 10 )

Estimated Ship Date: Today

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• $75 Summit Bucks

Transmission Fluid Dipstick Components, Seals, Tube Grommet, Buick, Cadillac, Chevy, GMC, Hummer, Isuzu, Oldsmobile, Pontiac, Saab, Saturn, Each

Part Number: ADO-1259475

4.2 out of 5 stars ( 5 )

Estimated Ship Date: Today

• $20 Summit Bucks

Wheel Bearing, GM Genuine Part, for use on Honda®, AMC, Buick, Cadillac, Chevy, Dodge, Ford, GMC, Isuzu, Jeep, Mercury, Olds, Plymouth, Pontiac, Each

Part Number: ADO-5707

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Differential, Eaton Detroit Truetrac, 26-Spline, GM, 7.5 in., 3:08 and Down, Each

Part Number: ETN-911A415

5.0 out of 5 stars ( 4 )

Estimated Ship Date: Today

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Automatic Transmission Input Sun Gear Thrust Bearing, Chevrolet, Buick, Pontiac, Oldsmobile, Each

Part Number: ADO-9436851

5.0 out of 5 stars ( 2 )

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U-Joints, Gold Universal Joints, Greasable, Steel, for Nissan, AMC, Chevy, Dodge, Ford, GMC, International, Isuzu, Jeep, Mercury, Olds, Pontiac, Each

Part Number: ADO-45U0107

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Automatic Transmission Pan Magnet, THM125C, THM440, 4T60, ME9, TH400, 4l80, Buick, Cadillac, Chevrolet, Each

Part Number: ADO-24239049

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Universal Joint Strap Kit, Steel, Buick, Cadillac, Chevrolet, GMC, Oldsmobile, Pontiac, Pair

Part Number: ADO-45U0505

1.0 out of 5 stars ( 1 )

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Wheel Bearings, GM Genuine Parts, Steel, 1.375 in. Bore Diameter, 2.562 in. O.D., AC, Buick, Cadillac, Chevy, Chrysler, Dodge, Ford, GMC, Toyota, Each

Part Number: ADO-A5

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Wheel Bearings, GM Genuine Parts, 0.844 in. Bore Diameter, Steel, 1.969 in. O.D., 0.690 in. Width, Buick, Chevy, Chrysler, Dodge, Ford, GMC, Each

Part Number: ADO-A3

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Wheel Bearings, GM Genuine Parts, 1.250 in. Bore Diameter, Steel, 2.328 in. O.D., 0.625 in. Width, BMW, Buick, Chevy, Chrysler, Dodge, Ford, GMC, Each

Part Number: ADO-A6

5.0 out of 5 stars ( 1 )

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Universal Joint, Steel, GM, Mopar, Ford, Isuzu, Jeep, Lincoln, Mercury, Saab, Each

Part Number: ADO-45U0108

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Automatic Transmission Filter, Buick, Cadillac, Chevy, Oldsmobile, Pontiac, Saturn, Kit

Part Number: ADO-24227477

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Wheel Bearing, GM Genuine Part, 0.750 in. Bore Diameter, Steel, 1.781 in. O.D., AMC, Buick, Chevrolet, Chrysler, Ford, GMC, Mercedes-Benz, Olds, Each

Part Number: ADO-A2

5.0 out of 5 stars ( 1 )

Estimated Ship Date: Today

• $20 Summit Bucks

TAPERED CONE BEARING

Part Number: ADO-ACM88048

Not Yet Reviewed

Estimated Ship Date: Jan 2, 2026 if ordered today

• $20 Summit Bucks
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Wheel Bearings, ACDelco GM Genuine Parts Wheel Bearings, Multi-Purpose Bearing, Each

Part Number: ADO-203FF

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Clutch Flywheel Bolt, Clutch Flywheel Bolt, BOLT/SCREW ASM-FLYWHL

Part Number: ADO-12338144

1.0 out of 5 stars ( 1 )

Estimated Ship Date: Jan 8, 2026 if ordered today

• $20 Summit Bucks

Switch, Neutral Safety and Backup Light, AMC, Buick, Chevy, Pontiac, Each

Part Number: ADO-D2219C

Not Yet Reviewed

Estimated Ship Date: Jan 8, 2026 if ordered today

• $20 Summit Bucks
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Automatic Transmission Rebuild Components, ACDelco GM Genuine Parts Automatic Transmission Rebuild Components, Oil Pump Vane, Each

Part Number: ADO-8631280

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BEARING KIT,STRG SHF UPR (W/RACE)

Part Number: ADO-26001827

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Estimated Ship Date: Jan 7, 2026 if ordered today

• $20 Summit Bucks
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BEARING ASM,CLU REL

Part Number: ADO-614018

Not Yet Reviewed

Estimated Ship Date: Jan 8, 2026 if ordered today

• $20 Summit Bucks
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Automatic Transmission Filter O-Ring, THM440, 4T60, 4T65, ME9, 4L80, Cadillac, Chevrolet, GMC, Each

Part Number: ADO-8656613

Not Yet Reviewed

Estimated Ship Date: Jan 9, 2026 if ordered today

• $20 Summit Bucks
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OIL SEAL

Part Number: ADO-9845

Not Yet Reviewed

Estimated Ship Date: Jan 5, 2026 if ordered today

• $20 Summit Bucks
• Special Order