1981 GMC K3500 Parts

29,739 products fit your

1981 GMC K3500

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1981 GMC K3500

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Flowtech 10105FLT 3-Bolt Reducer w/ O2 Sensor Fitting, 2.5 Inch

Flowtech Exhaust |

#42510105FLT

Flowtech 10105FLT 3-Bolt Reducer w/ O2 Sensor Fitting, 2.5 Inch

(1)

Material Type:

Steel

Flange Style:

3-Bolt

$69.62

/pair

$77.35

Holley |

#42512814

Holley 12-814 Mechanical Fuel Pump Mounting Pad Cover

(1)

Material Type:

Aluminum

Finish:

Natural

Gasket(s) Included:

Yes

$29.88

/each

Holley |

#42524183

Holley 241-83 SB Chevy M/T Valve Covers, Satin Black, Cast Aluminum

Valve Cover Height:

Tall

Valve Cover Mounting Style:

Perimeter Bolt

Material Type:

Aluminum

$144.95

/pair

$102 Off

Powermaster |

#25537294

Powermaster 37294 12SI GM Alternator, 150 Amp, Chrome

(1)

One Wire Alternator:

Yes

Alternator Amperage:

150 amp

Alternator Finish:

Chrome

$226.99

/each

$328.75

-28%

Powermaster |

#25557294

Powermaster 57294 GM 12SI 150 Amp Alternator, Black

(4)

One Wire Alternator:

Yes

Alternator Amperage:

150 amp

Alternator Finish:

Powder Coated

$188.99

/each

$263.75

Vintage Air |

#725151110

Vintage Air 151110 SBC Chevy Compressor Only Bracket Kit

Material Type:

Steel

Hardware Included:

Yes

Finish:

Natural

$144.99

/kit

$151 Off

Powermaster |

#91068125

Powermaster 8-721 SB Chevy 100 Amp Mini Alternatorw/ V-Belt Kit

One Wire Alternator:

Yes

Alternator Amperage:

100 amp

Alternator Finish:

Powder Coated

$404.99

/each

$556.25

-16%

BBK 1406 Premium Header Gasket Set GM Small Block

BBK Performance |

#5851406

BBK 1406 Premium Header Gasket Set GM Small Block

Material Type:

Gasket Material

Sold in Quantity:

Pair

GTIN Code:

197975014061

$49.99

/pair

$59.99

Edelbrock |

#3254443

Edelbrock 4443 Signature Series Black Valve Cover Set, SB Chevy

(5)

Valve Cover Height:

Stock

Valve Cover Mounting Style:

Perimeter Bolt

Material Type:

Steel

$65.95

/set

Edelbrock |

#3254649

Edelbrock 4649 Signature Series Chrome Valve Cover Set, SB Chevy

(4)

Valve Cover Height:

Tall

Valve Cover Mounting Style:

Perimeter Bolt

Material Type:

Steel

$86.95

/set

Rebate

Edelbrock |

#3254449

Edelbrock 4449 Signature Series Chrome Valve Cover Set, SB Chevy

Valve Cover Height:

Stock

Valve Cover Mounting Style:

Perimeter Bolt

Material Type:

Steel

$51.96

/set

$64.95

Rebate

Edelbrock |

#32541453

Edelbrock 41453 Classic Series Valve Cover Set, Small Block Chevy

Valve Cover Height:

Stock

Valve Cover Mounting Style:

Perimeter Bolt

Material Type:

Cast Aluminum

$307.96

/set

$384.95

Edelbrock |

#3254145

Edelbrock 4145 Chevy 262-400 V8 Valve Covers

(3)

Valve Cover Mounting Style:

Perimeter Bolt

Material Type:

Aluminum

Finish:

Polished

$399.95

/pair

Spectre Performance |

#4655258

Spectre 5258 Chrome Valve Covers

(2)

Valve Cover Height:

Stock

Valve Cover Mounting Style:

Perimeter Bolt

Material Type:

Steel

$54.99

/pair

Edelbrock |

#3254263

Edelbrock 4263 Elite Series Valve Cover Set, Small Block Chevy

(6)

Valve Cover Height:

Tall

Valve Cover Mounting Style:

Perimeter Bolt

Material Type:

Cast Aluminum

$214.95

/set

Small Block Chevy Oil Pump Pick-Up Tube for Stock Pan

Speedway Motors |

#91015145

Small Block Chevy Oil Pump Pick-Up Tube for Stock Pan

(14)

$19.99

/each

-7%

B&M 22166 Alum Braided Trans Dip Stick, Fits GM TH400 Trans

B&M |

#20022166

B&M 22166 Alum Braided Trans Dip Stick, Fits GM TH400 Trans

Dipstick Mount Style:

Bellhousing Mount

O-Rings Included:

Yes

$132.95

/each

$143.95

-7%

B&M 21041 Master Overhaul Kit For GM TH400 Automatic Transmission

B&M |

#20021041

B&M 21041 Master Overhaul Kit For GM TH400 Automatic Transmission

GTIN Code:

019695210410

$478.95

/each

$518.95

Small/Big Block Chevy Aluminum 15 Degree Swivel Water Neck, Black

Speedway Motors |

#9101724

Small/Big Block Chevy Aluminum 15 Degree Swivel Water Neck, Black

(9)

Material Type:

Aluminum

Finish:

Painted

Gasket(s) Included:

$26.99

/each

Small/Big Block Chevy 45 Degree Swivel Aluminum Water Neck, Black

Speedway Motors |

#9101738

Small/Big Block Chevy 45 Degree Swivel Aluminum Water Neck, Black

(10)

Material Type:

Aluminum

Finish:

Painted

Gasket(s) Included:

$27.99

/each

Small/Big Block Chevy 90 Degree Swivel Aluminum Water Neck, Black

Speedway Motors |

#9101739

Small/Big Block Chevy 90 Degree Swivel Aluminum Water Neck, Black

(25)

Material Type:

Aluminum

Finish:

Painted

Gasket(s) Included:

Yes

$26.99

/each

Black Upper Double Groove Water Pump Pulley, Chevy V8

Speedway Motors |

#91038813

Black Upper Double Groove Water Pump Pulley, Chevy V8

(24)

Outside Diameter:

6.25"

Groove Count:

Water Pump Style:

Short

$68.99

/each

-13%

Speedway Motors |

#UP234077

Black Upper Double Groove Water Pump Pulley, Chevy V8

Garage Sale Type:

Blemished

Outside Diameter:

6.25"

Groove Count:

$59.99

/each

$68.99

-10%

Rhoads Lifters |

#6118178

Original Rhoads Lifters 8178 Chevy Hydraulic Lifters

(3)

Lifter Type:

Hydraulic Flat Tappet

Lifter Body Diameter:

0.842"

$241.99

/set

$269.00

Double Groove S/B Chevy Long Water Pump Pulley, Black

Speedway Motors |

#91039605

Double Groove S/B Chevy Long Water Pump Pulley, Black

(5)

Outside Diameter:

6.25"

Groove Count:

Water Pump Style:

Long

$81.99

/each

-22%

Tuff Stuff Silver Bullet One Wire Alternator, 100 Amp Rating

Tuff Stuff |

#91071396

Tuff Stuff Silver Bullet One Wire Alternator, 100 Amp Rating

(2)

One Wire Alternator:

Yes

Alternator Amperage:

100 amp

Pulley Style:

Serpentine

as low as

$190.99

/each

$246.80

$128 Off

Tuff Stuff |

#UP234609

Tuff Stuff Chrome 140 Amp GM 6-Groove Pulley Silver Bullet Alt

Garage Sale Type:

Blemished

One Wire Alternator:

Yes

Alternator Amperage:

140 amp

$215.99

/each

$343.92

-27%

Tuff Stuff Silver Bullet One Wire Alternators - 100 Amp GM V-Belt Pulley

Tuff Stuff |

#9107139

Tuff Stuff Silver Bullet One Wire Alternators - 100 Amp GM V-Belt Pulley

(33)

One Wire Alternator:

Yes

Alternator Amperage:

100 amp

Pulley Style:

V-belt

as low as

$179.99

/each

$246.80

-34%

Tuff Stuff Silver Bullet One Wire Alternator - 140 Amp GM V-Belt Pulley

Tuff Stuff |

#9107140

Tuff Stuff Silver Bullet One Wire Alternator - 140 Amp GM V-Belt Pulley

(13)

One Wire Alternator:

Yes

Alternator Amperage:

140 amp

Belt Type:

V-Belt

as low as

$185.99

/each

$282.06

-28%

Tuff Stuff Silver Bullet One Wire Alternator, 140 AMP Rating

Tuff Stuff |

#91071406

Tuff Stuff Silver Bullet One Wire Alternator, 140 AMP Rating

One Wire Alternator:

Yes

Alternator Amperage:

140 amp

Pulley Style:

Serpentine

as low as

$202.99

/each

$282.80

-7%

B&M 20297 Kickdown Switch Kit For GM TH400 Transmission

B&M |

#20020297

B&M 20297 Kickdown Switch Kit For GM TH400 Transmission

(5)

GTIN Code:

019695202972

Sold in Quantity:

Each

$103.95

/each

$112.95

-27%

Tuff Stuff |

#7451448NB

Tuff Stuff 1448NB SBC Supercool Long Aluminum Water Pump, Pol

(2)

Water Pump Type:

Mechanical

Water Pump Style:

Long Depth

Rotation:

Clockwise/Standard

$176.99

/each

$245.62

Tuff Stuff |

#7451449NCRED

Tuff Stuff 1449NCRED SBC Supercool Long Cast Iron Water Pump, Red

Housing Material:

Cast-Iron

GTIN Code:

698252009478

$177.99

/each

-34%

Tuff Stuff |

#7451449NCYEL

Tuff Stuff 1449NCYELLOW SBC Long Cast-Iron Water Pump, Yellow

Housing Material:

Cast-Iron

GTIN Code:

698252011648

$120.99

/each

$185.55

-28%

Tuff Stuff |

#7451448NA

Tuff Stuff 1448NA SBC Supercool Long Aluminum Water Pump, Chrome

Housing Material:

Aluminum

Housing Finish:

Chrome

$187.99

/each

$264.43

-21%

Tuff Stuff |

#7451449NCORG

Tuff Stuff 1449NCORANGE SBC Long Cast Iron Water Pump, Orange

Housing Material:

Cast-Iron

$145.99

/each

$185.55

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1981 GMC K3500 Parts

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Part

Brand

Transmission Family

Rear Axle Family

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Price

Customer Rating

Products

Flowtech 10105FLT 3-Bolt Reducer w/ O2 Sensor Fitting, 2.5 Inch

Holley 12-814 Mechanical Fuel Pump Mounting Pad Cover

Holley 241-83 SB Chevy M/T Valve Covers, Satin Black, Cast Aluminum

Powermaster 37294 12SI GM Alternator, 150 Amp, Chrome

Powermaster 57294 GM 12SI 150 Amp Alternator, Black

Vintage Air 151110 SBC Chevy Compressor Only Bracket Kit

Powermaster 8-721 SB Chevy 100 Amp Mini Alternatorw/ V-Belt Kit

BBK 1406 Premium Header Gasket Set GM Small Block

Edelbrock 4443 Signature Series Black Valve Cover Set, SB Chevy

Edelbrock 4649 Signature Series Chrome Valve Cover Set, SB Chevy

Edelbrock 4449 Signature Series Chrome Valve Cover Set, SB Chevy

Edelbrock 41453 Classic Series Valve Cover Set, Small Block Chevy

Edelbrock 4145 Chevy 262-400 V8 Valve Covers

Spectre 5258 Chrome Valve Covers

Edelbrock 4263 Elite Series Valve Cover Set, Small Block Chevy

Small Block Chevy Oil Pump Pick-Up Tube for Stock Pan

B&M 22166 Alum Braided Trans Dip Stick, Fits GM TH400 Trans

B&M 21041 Master Overhaul Kit For GM TH400 Automatic Transmission

Small/Big Block Chevy Aluminum 15 Degree Swivel Water Neck, Black

Small/Big Block Chevy 45 Degree Swivel Aluminum Water Neck, Black

Small/Big Block Chevy 90 Degree Swivel Aluminum Water Neck, Black

Black Upper Double Groove Water Pump Pulley, Chevy V8

Black Upper Double Groove Water Pump Pulley, Chevy V8

Original Rhoads Lifters 8178 Chevy Hydraulic Lifters

Double Groove S/B Chevy Long Water Pump Pulley, Black

Tuff Stuff Silver Bullet One Wire Alternator, 100 Amp Rating

Tuff Stuff Chrome 140 Amp GM 6-Groove Pulley Silver Bullet Alt

Tuff Stuff Silver Bullet One Wire Alternators - 100 Amp GM V-Belt Pulley

Tuff Stuff Silver Bullet One Wire Alternator - 140 Amp GM V-Belt Pulley

Tuff Stuff Silver Bullet One Wire Alternator, 140 AMP Rating

B&M 20297 Kickdown Switch Kit For GM TH400 Transmission

Tuff Stuff 1448NB SBC Supercool Long Aluminum Water Pump, Pol

Tuff Stuff 1449NCRED SBC Supercool Long Cast Iron Water Pump, Red

Tuff Stuff 1449NCYELLOW SBC Long Cast-Iron Water Pump, Yellow

Tuff Stuff 1448NA SBC Supercool Long Aluminum Water Pump, Chrome

Tuff Stuff 1449NCORANGE SBC Long Cast Iron Water Pump, Orange