1981 CHEVROLET K20 - In Stock Filter Options - Vendor In Stock Filter Options Parts & Accessories

Sachs Stock Replacement Clutch Kits K1909-02

Clutch Kit, Stock Replacement Usage, 1.125 in. - 10-spline Input, 12.00 in. Disc Diameter, Pressure Plate, Checker, Chevrolet, GMC, Pontiac, Kit

Part Number: SXR-K1909-02

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Summit Racing™ Overflow Tanks SUM-RP24331

Radiator Overflow Tank, 1981-84 GM Truck, Includes Tank and Cap, Repl GM#14025616/340750, Kit

Part Number: SUM-RP24331

5.0 out of 5 stars ( 1 )

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Proform GM Licensed Diecast Aluminum Chevrolet Valve Covers 141-116

Valve Covers, Tall, Cast Aluminum, Black Wrinkle, Chevrolet Logo, Chevy, Small Block, Pair

Part Number: PRO-141-116

4.87 out of 5 stars ( 15 )

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Brothers Trucks Center Consoles CCC0100BLACK

47-87 CHVY CUST CENTER CONSOLE/CUPHOLDER

Part Number: HCT-CCC0100BLACK

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Silver Sport 621 Manual Transmission Bellhousings BHG-00104A

Manual Transmission Bellhousing, 621, New, Aluminum, Natural, Blue Bird, Buick, Cadillac, Checker, Chevy, GMC, Jeep, Olds, Pontiac, Workhorse, Each

Part Number: IST-BHG-00104A

1.0 out of 5 stars ( 1 )

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Proform Stamped Steel Rocker Arms 66923C

Proform Stamped Steel Rocker Arms 66923C

Rocker Arms and Pushrods, Stud Mount, Steel, 1.5 Ratio, Fits 3/8 in. Stud, Chevy, Small Block, Kit

Part Number: PRO-66923C

2.86 out of 5 stars ( 7 )

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Boom Mat Thermal and Acoustic Interior Kits 50027

Sound Deadening Mats, Thermal and Acoustic Interior Kit, Sound Deadener Mat Use, Self-adhesive, Chevrolet, GMC, Kit

Part Number: DEI-50027

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Yukon Gear & Axle Ring and Pinion Sets YG GM14T-456T GM 10.5 in. (14-bolt) 4.56 Gears

Ring and Pinion Gears, 4.56:1 Ratio, 30-spline, Standard Ring Gear Rotation, GM 10.5 in. (14-bolt), Set

Part Number: YGA-24137

5.0 out of 5 stars ( 1 )

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Moroso Advance Curve Kits 72300

Distributor Advance, Mechanical, GM, HEI, Kit

Part Number: MOR-72300

4.19 out of 5 stars ( 27 )

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Pioneer Performance Freeze Plugs PE-100-B

Freeze Plug Kit, Brass, Chevy, Small Block, Kit

Part Number: PIO-PE-100-B

4.67 out of 5 stars ( 3 )

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Proform Electric Water Pumps 66225B

Water Pump, Electric, 35 gpm, Die-Cast Aluminum, Blue Powdercoated, Chevy, Small Block, Each

Part Number: PRO-66225B

4.67 out of 5 stars ( 9 )

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Intellitronix 1973-1987 GM/Chevy Truck Direct-Fit Analog Gauge Clusters AP6004-S9020

1973-1987 Chevy Truck Analog gauge cluster replacement, Black Faceplate, GPS speed, water & oil press sending units included

Part Number: IZL-AP6004-S9020

Not Yet Reviewed

Estimated Ship Date: Jan 26, 2026 if ordered today

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Intellitronix 1973-1987 GM/Chevy Truck Digital Direct-Fit Gauge Clusters BG6004B

3.75 out of 5 stars ( 3 )

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ACDelco Engine Oil Pressure Indicator Switches 89057533

Switch, Oil Pressure Indicator, Steel/Plastic, Zinc/Black Finish, Each

Part Number: ADO-D8050

4.67 out of 5 stars ( 6 )

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McLeod Nodular Iron 153-Tooth Flywheel 450300

Flywheel, 153 Tooth, Nodular Iron, Chevrolet, V8, Internal Balance, Each

Part Number: MCL-450300

3.0 out of 5 stars ( 1 )

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Mr. Gasket Header Installation Kits 7652G

Installation Kit, for Headers, Oval Exhaust Ports, Gaskets, Bolts, Chevy, Small Block, Kit

Part Number: MRG-7652G

5.0 out of 5 stars ( 4 )

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Summit Racing™ Door Locks with Keys SUM-RP24453

Exterior Door Lock Cylinders, 1964-91 GM Car/Truck, See Applications For Model Specific, Includes 2 Square Head Keys, Repl GM#3997477/3997478, Pair

Part Number: SUM-RP24453

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Richmond Gear Ring and Pinion Sets 49-0019-1 GM 8.5/8.6 in. 3.23 Gears

Gear, Ring and Pinion, 3.23:1 Ratio, GM, 8.5/8.6 in., 10-Bolt, 3 Series, Set

Part Number: RMG-4900191

4.25 out of 5 stars ( 8 )

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Summit Racing™ Direct-Fit Restoration Interior Door Handle Bezels SUM-RP22128

Interior Door Handle Bezel, 1981-88 Chevy/GMC Truck, RH Front Or Rear Door, For 81-86 CK Models, 87-88 RV Models, Repl GM#14026330, Each

Part Number: SUM-RP22128

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B&M Megashifters 80685

Automatic Shifter, Megashifter, Right Hand Drive Models, Chevy, Mopar, Ford, Lincoln, Mercury, Each

Part Number: BMM-80685

3.5 out of 5 stars ( 2 )

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Brothers Trucks Deluxe Seat Upholstery 05-321

Seat Upholstery, Deluxe, Bench Type, Vinyl/Cloth, Maroon/Burgundy, Madrid Grain, Velour Cover Insert, Chevrolet, GMC, Each

Part Number: HCT-05-321

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King SI-Series Rod Bearings CR 807SI 010

Rod Bearings, .010 in Crankshaft Undersize, Bi-metal, Silicon Aluminum, Chevy, Large Journal, Small Block, Set of 8

Part Number: KGB-CR807SI010

4.17 out of 5 stars ( 6 )

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Summit Racing™ Windshield Wiper Switches SUM-RP20343

1978-83 Chevy Truck , Windshield Wiper Switch, With Pulse Wipers, OEM Style Replacement, Plastic, Black, GM#14028808 , Chevrolet, Each

Part Number: SUM-RP20343

4.5 out of 5 stars ( 2 )

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Brothers Trucks Floor Mats 05-100

Floor Mats, PVC Rubber, Chevy GMC, Front, Black, Pair

Part Number: HCT-05-100

5.0 out of 5 stars ( 1 )

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Motive Gear Ring and Pinion Sets GM12-373X GM 8.875 in. (12-bolt) truck 3.73 Gears

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

Part Number: MGR-GM12-373X

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Griffin Performance Fit Radiators 8-00013

Radiator, Crossflow, Dual-Row, Manual Transmission, Aluminum, Natural, 28.00 in. Wide, 18.62 in. High, 3.0 in. Thick, Each

Part Number: GRI-8-00013

2.36 out of 5 stars ( 11 )

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1981 CHEVROLET K20 Parts and Accessories