1981 GMC Parts and Accessories

Gear, Ring and Pinion, 4.88:1 Ratio, 1.625 in. Pinion, 30 Spline, 8.500 in. Ring Gear, GM 8.5/8.6 in., Set

Part Number: YGA-24162

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Ring and Pinion Gears, 3.42:1 Ratio, 8.875 in. Ring Gear, GM 8.875 in. Truck, Set

Part Number: YGA-24460

1.0 out of 5 stars ( 1 )

Estimated Ship Date: Dec 11, 2026 if ordered today

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Ring and Pinion Gears, 4.11:1 Ratio, 30-spline, Standard Rotation, GM 9.5 in., Set

Part Number: YGA-24167

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Oil Pan, Street/Strip, Dart LS Next Block, Wet Sump, Rear Sump, 6 in. Depth, 7 qt. Capacity, Steel, Black Powdercoated, Each

Part Number: MOR-20151

1.0 out of 5 stars ( 1 )

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Wheel, Standard U104, Aluminum, Chrome, 15 in. x 8 in., 5 x 4.75 in. Bolt Circle, 4.50 in. Backspace, Each

Part Number: USM-U10415806145

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Wheel, 110 Classic, 20 in. x 8 in., Aluminum, Chrome, 5 x 5 in. Bolt Circle, 4.5 in. Backspace, Each

Part Number: RWG-110C-2807300

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Ring & Pinion Gear, 5.38 Ratio, GM, 8.5 in./8.6 in., Set

Part Number: YGA-24494

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Estimated Ship Date: Dec 11, 2026 if ordered today

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Cam/Lifters/Timing, Hydraulic Flat Tappet, Advertised Duration 274/286, Lift .487/.490, Chevy, Small Block

Part Number: CCA-SK12-246-3

3.0 out of 5 stars ( 2 )

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Wheel, 110 Classic, 20 in. x 9.5 in., Aluminum, Anthracite, 5 x 5 in. Bolt Circle, 5.25 in. Backspace, Each

Part Number: RWG-110S-2957300

5.0 out of 5 stars ( 1 )

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Ring and Pinion Gear Installation Kit, Bearing Overhaul, 30 Spline, Large Journal, GM 8.5 in., Kit

Part Number: YGA-11069

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Estimated Ship Date: Dec 9, 2026 if ordered today

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Bumper, OEM Replacement, Rear, Steel, Chrome, Chevy, GMC, Each

Part Number: GMK-4085-800-781

5.0 out of 5 stars ( 3 )

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Sway Bar, MUSCLEbar, Hollow, Steel, Black Powdercoated, Rear, 1 in., For 3 in. Axle Tube. Buick, Chevy, GMC, Oldsmobile, Pontiac, Kit

Part Number: ART-11329123

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Estimated Ship Date: Nov 27, 2026 if ordered today

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Alternator, Internal Regulator, 150 Amp, Polished, Buick, Oldsmobile, Pontiac, Chevy, GMC, Each

Part Number: PWM-67294

5.0 out of 5 stars ( 4 )

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Wheel, 48 Series Supreme, Steel, Chrome, 15 in. x 8 in., 5 x 4.5/4.75/5 in. Bolt Circle, 4.25 in. Backspace, Each

Part Number: USW-48-5809

2.5 out of 5 stars ( 2 )

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Water Pump, Mechanical, High-Volume, Clockwise, Aluminum, Polished, Buick, Chevrolet, GMC, Oldsmobile, Pontiac, Each

Part Number: PQX-1435012

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Estimated Ship Date: Jan 18, 2027 if ordered today

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Differential Cover, Rear, 12-bolt, Aluminum, Black Anodized, GM 8.875 in. Truck, Each

Part Number: BMM-71504

2.33 out of 5 stars ( 3 )

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Ring and Pinion Gear, 4.56:1 Ratio, GM, 8.5 in./8.6 in., Rear, Set

Part Number: SPZ-36218

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Automatic Transmission Rebuild Kit, Master Racing, GM, 200-4R, Kit

Part Number: TCI-389000

3.0 out of 5 stars ( 2 )

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Brake Booster, Power Brake, Compact-10, Vacuum Dual Diaphragm, 8 in. Diameter, Steel, Chrome, Each

Part Number: LEB-PBKT6011

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Automatic Transmission Rebuild Kit, Master Racing, GM, TH350, Kit

Part Number: BMM-21042

4.33 out of 5 stars ( 6 )

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Valve Covers, Classic Series, Tall Height, Aluminum, Polished, Finned, Edelbrock Logo, Small Block Chevy, Pair

Part Number: EDL-4145

3.67 out of 5 stars ( 3 )

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Cam and Lifters, Hydraulic Flat Tappet, Advertised Duration 294/306, Lift .588/.593, Chevy, Big Block, Kit

Part Number: CCA-CL11-254-4

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Motor Mounts, Engine Swap, Block Mount, Bolt-In, Chevy, GMC, GM LS, Gen-V LT, Kit

Part Number: HOK-BHS540

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Camshaft, Hydraulic Flat Tappet, Advertised Duration 286/293, Lift .483/.477, Chevy, Small Block, Each

Part Number: CCA-12-672-4

5.0 out of 5 stars ( 1 )

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Camshaft, Mechanical Flat Tappet, Advertised Duration 284/291, Lift .504/.498, Chevy, Small Block, Each

Part Number: CCA-12-673-4

5.0 out of 5 stars ( 3 )

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