1981 GMC K3500 Parts

29,740 products fit your

1981 GMC K3500

Add Engine

Show Direct Fit Parts

29,740 products

Sort By:

Clear All

Fitment

1981 GMC K3500

Products

-8%

Earls |

#425AT812006ERL

Earls AT812006ERL 120 Degree -6 AN Female to -6 AN Swivel Seal Hose

Fitting Hose Size:

-6 AN

Fitting End A:

-6 AN Female

Fitting End B:

-6 AN Hose

$49.95

/each

$54.83

-8%

Earls |

#425AT818006ERL

Earls AT818006ERL 180 Degree -6 AN Female to -6 AN Swivel Seal Hose

(1)

Fitting Hose Size:

-6 AN

Fitting End A:

-6 AN Female

Fitting End B:

-6 AN Hose

$49.95

/each

$54.83

-7%

Earls |

#425AT818010ERL

Earls AT818010ERL 180 Degree -10 AN Female to -10 AN Swivel Seal Hose

Fitting Hose Size:

-10 AN

Fitting End A:

-10 AN Female

Fitting End B:

-10 AN Hose

$59.89

/each

$64.95

-7%

Earls |

#42564191914ERL

Earls 64191914ERL 14 In. Speed-Flex Line -4 AN Female Swivel Both Ends

Brake Hose Size:

-4 AN

Brake Hose Length:

14"

Brake Hose Material:

Stainless Steel Braided

$41.81

/each

$45.23

-7%

Earls |

#425652504ERL

Earls 652504ERL Clutch Adapter Fitting, Late, -4 AN

(2)

GTIN Code:

090127055014

$25.73

/each

$27.83

-7%

Earls |

#425AT9892084ERL

Earls AT9892084ERL Female -8 AN to Male -4 AN Aluminum Flare Reducer

Angle:

Straight

Fitting End A:

-8 AN Female

Fitting End B:

-4 AN Male

$22.40

/each

$24.23

-7%

Earls |

#425AT9892086ERL

Earls AT9892086ERL Female -8 AN to Male -6 AN Aluminum Flare Reducer

Angle:

Straight

Fitting End A:

-8 AN Female

Fitting End B:

-6 AN Male

$22.40

/each

$24.23

-7%

Holley |

#425570346

Holley 570-346 J2B Connector Kit

GTIN Code:

090127063354

Sold in Quantity:

Kit

$56.25

/each

$60.95

-8%

Earls |

#425571010ERL

Earls 571010ERL Flame Guard Insulation, Black, 10 Feet

Color:

Black

Overall Length:

120"

Overall Diameter:

0.75"

$169.95

/each

$184.95

-8%

Holley |

#425572104

Holley 572-104 EFI 100 Foot Shielded Cable, 3 Conductor

GTIN Code:

090127036655

$176.95

/each

$192.95

-6%

Edge Products |

#42598202

Edge Products 98202 Backup Camera Kit for Edge CTS/CTS2 Monitors

GTIN Code:

810115011705

$349.95

/each

$372.95

-6%

Edge Products |

#42598203

Edge Products 98203 Back-Up Camera License Plate Mount, CTS3

Sold in Quantity:

Kit

GTIN Code:

810009937838

$299.95

/kit

$319.95

-7%

Earls |

#425AT981608ERL

Earls AT981608ERL -8 AN Male to 3/8 Inch NPT Straight Adapter

(1)

Fitting End A:

-8 AN Male

Fitting End B:

3/8" NPT Male

Angle:

Straight

$14.88

/each

$16.10

-7%

Earls |

#425AT981666ERL

Earls AT981666ERL -6 AN Male to 3/8 Inch NPT Straight Adapter

(2)

Fitting End A:

-6 AN Male

Fitting End B:

3/8" NPT Male

Angle:

Straight

$10.09

/each

$10.91

-6%

Holley Sniper |

#425565302K

Holley Sniper 565-302K Hyperspark Master Kit, 565-302 Dist., Ford

Sold in Quantity:

Kit

Distributor Included:

Yes

$1,049.95

/kit

$1,124.95

-7%

Earls |

#425620008ERL

Earls 620008ERL Carbon Lined 20 Foot Speed-Flex Size 8 Hose, .56 ID

Hose Size:

-8 AN

Material Type:

PTFE

Hose Length:

20 ft.

$327.95

/each

$355.95

-8%

Earls |

#425610006ERL

Earls 610006ERL Carbon Lined 10 Foot Speed-Flex Size 6 Hose, .34375 ID

Hose Size:

-6 AN

Material Type:

PTFE

Hose Length:

10 ft.

$126.95

/each

$138.95

-6%

Racepak |

#425610KTSPRTMN

Racepak 610-KT-SPRTMN Sportsman Drag Race V-Net Data Logger

GTIN Code:

815046024909

Sold in Quantity:

Kit

$967.95

/kit

$1,037.95

-8%

Holley |

#42570333

Holley 703-33 Marine Renew Kit

GTIN Code:

090127096246

$110.95

/each

$120.95

-7%

Earls |

#425781656ERL

Earls 781656ERL Vapor Guard Straight 3/8 Inch NPT to 5/16 Inch

(1)

Fitting End A:

5/16" Hose barb

Fitting End B:

3/8" NPT Male

Angle:

Straight

$12.93

/each

$13.98

-7%

Earls |

#425750012ERL

Earls 750012ERL Vapor Guard 2 Ear Type 3/8 Inch Hose Clamp 5/Pk

(3)

Style:

Crimp

Material Type:

Stainless Steel

Color:

Natural

$13.40

/set

$14.49

Earls |

#425750066ERL

Earls 750066ERL Vapor Guard EFI 3/8 Inch Fuel Line Hose Bulk/Ft

(5)

Inside Diameter:

0.375"

Material Type:

Rubber

Hose Size:

3/8"

-6%

Holley Sniper |

#425565304K

Holley Sniper 565-304K Hyperspark Master Kit, 565-304, Chrysler

Sold in Quantity:

Kit

Distributor Included:

Yes

$1,049.95

/kit

$1,124.95

-6%

Holley Sniper |

#425565306K

Holley Sniper 565-306K Hyperspark Master Kit, 565-306, Chrysler

Sold in Quantity:

Kit

Distributor Included:

Yes

$1,049.95

/kit

$1,124.95

-7%

Earls |

#42563010124ERL

Earls 63010124ERL 24 In -3 AN Female Swivel Both Ends Speed-Flex Line

(1)

Brake Hose Size:

-3 AN

Brake Hose Length:

24"

Brake Hose Material:

Stainless Steel Braided

$33.88

/each

$36.65

-7%

Earls |

#42563010136ERL

Earls 63010136ERL 36 In -3 AN Female Swivel Both Ends Speed-Flex Line

Brake Hose Size:

-3 AN

Brake Hose Length:

36"

Brake Hose Material:

Stainless Steel Braided

$33.88

/each

$36.65

-7%

Earls |

#42563010140ERL

Earls 63010140ERL 40 In -3 AN Female Swivel Both Ends Speed-Flex Line

(1)

Brake Hose Size:

-3 AN

Brake Hose Length:

40"

Brake Hose Material:

Stainless Steel Braided

$39.90

/each

$43.17

-6%

Holley Sniper |

#425565310K

Holley Sniper 565-310K Hyperspark Master Kit, 565-310, Oldsmobile

Sold in Quantity:

Kit

Distributor Included:

Yes

$1,049.95

/kit

$1,124.95

-7%

Hooker Headers |

#4258514HKR

Hooker Headers 8514HKR LS Turbo Cross-Over Tube, TH350/400

Sold in Quantity:

Each

GTIN Code:

090127008850

$449.95

/each

$487.95

-7%

Hooker Headers |

#4258516HKR

Hooker Headers 8516HKR LS Turbo Cross-Over Tube, T56/6L80

Exhaust Tubing Diameter:

2-1/4 Inch

Exhaust Pipe Type:

Crossover Tubing

Outside Diameter:

2.25"

$519.95

/each

$562.95

-7%

Earls |

#425AT983806ERL

Earls AT983806ERL Fuel Cell Bulkhead Fitting, -6 AN

(1)

Fitting End A:

6 AN MALE

Angle:

Straight

Material Type:

2024 Aluminum

$33.24

/each

$35.96

-7%

Earls |

#425AT983808ERL

Earls AT983808ERL Fuel Cell Bulkhead Fitting, -8 AN

Fitting End A:

8 AN MALE

Angle:

Straight

Material Type:

2024 Aluminum

$33.24

/each

$35.96

-7%

Earls |

#425920508ERL

Earls 920508ERL 90 Degree, -8 AN Male to -8 AN Female Swivel

(1)

Fitting End A:

-8 AN Male

Fitting End B:

-8 AN Female

Angle:

90 degree

$34.82

/each

$37.67

-7%

Earls |

#425916108ERL

Earls 916108ERL Blue Straight -8 AN Swivel to 3/8 In Male NPT Adapter

(1)

Fitting End A:

-8 AN Female

Fitting End B:

3/8" NPT Male

Angle:

Straight

$20.87

/each

$22.58

Hays |

#425931002

Hays 93-1002 Hot Street Clutch Kit, Small Block/Big Block Chevy

Input Spline Quantity:

Input Shaft Diameter:

1.125"

Clutch Diameter:

11"

$1,399.95

/kit

New Product

Vapor Trapper |

#43900010

Vapor Trapper VT8SIL-LP 8" Low-Profile Fuel Vapor Canister SLVR

Color:

Silver

Length:

Fitting Size 1:

3/8

$459.99

/kit

Showing 1 - 1440 of 29,740 results

Shop Feedback:

Did you find what you are looking for?

1981 GMC K3500 Parts

Category

Part

Brand

Transmission Family

Rear Axle Family

Availability

Engine Family

Discounts

Price

Customer Rating

Products

Earls AT812006ERL 120 Degree -6 AN Female to -6 AN Swivel Seal Hose

Earls AT818006ERL 180 Degree -6 AN Female to -6 AN Swivel Seal Hose

Earls AT818010ERL 180 Degree -10 AN Female to -10 AN Swivel Seal Hose

Earls 64191914ERL 14 In. Speed-Flex Line -4 AN Female Swivel Both Ends

Earls 652504ERL Clutch Adapter Fitting, Late, -4 AN

Earls AT9892084ERL Female -8 AN to Male -4 AN Aluminum Flare Reducer

Earls AT9892086ERL Female -8 AN to Male -6 AN Aluminum Flare Reducer

Holley 570-346 J2B Connector Kit

Earls 571010ERL Flame Guard Insulation, Black, 10 Feet

Holley 572-104 EFI 100 Foot Shielded Cable, 3 Conductor

Edge Products 98202 Backup Camera Kit for Edge CTS/CTS2 Monitors

Edge Products 98203 Back-Up Camera License Plate Mount, CTS3

Earls AT981608ERL -8 AN Male to 3/8 Inch NPT Straight Adapter

Earls AT981666ERL -6 AN Male to 3/8 Inch NPT Straight Adapter

Holley Sniper 565-302K Hyperspark Master Kit, 565-302 Dist., Ford

Earls 620008ERL Carbon Lined 20 Foot Speed-Flex Size 8 Hose, .56 ID

Earls 610006ERL Carbon Lined 10 Foot Speed-Flex Size 6 Hose, .34375 ID

Racepak 610-KT-SPRTMN Sportsman Drag Race V-Net Data Logger

Holley 703-33 Marine Renew Kit

Earls 781656ERL Vapor Guard Straight 3/8 Inch NPT to 5/16 Inch

Earls 750012ERL Vapor Guard 2 Ear Type 3/8 Inch Hose Clamp 5/Pk

Earls 750066ERL Vapor Guard EFI 3/8 Inch Fuel Line Hose Bulk/Ft

Holley Sniper 565-304K Hyperspark Master Kit, 565-304, Chrysler

Holley Sniper 565-306K Hyperspark Master Kit, 565-306, Chrysler

Earls 63010124ERL 24 In -3 AN Female Swivel Both Ends Speed-Flex Line

Earls 63010136ERL 36 In -3 AN Female Swivel Both Ends Speed-Flex Line

Earls 63010140ERL 40 In -3 AN Female Swivel Both Ends Speed-Flex Line

Holley Sniper 565-310K Hyperspark Master Kit, 565-310, Oldsmobile

Hooker Headers 8514HKR LS Turbo Cross-Over Tube, TH350/400

Hooker Headers 8516HKR LS Turbo Cross-Over Tube, T56/6L80

Earls AT983806ERL Fuel Cell Bulkhead Fitting, -6 AN

Earls AT983808ERL Fuel Cell Bulkhead Fitting, -8 AN

Earls 920508ERL 90 Degree, -8 AN Male to -8 AN Female Swivel

Earls 916108ERL Blue Straight -8 AN Swivel to 3/8 In Male NPT Adapter

Hays 93-1002 Hot Street Clutch Kit, Small Block/Big Block Chevy

Vapor Trapper VT8SIL-LP 8" Low-Profile Fuel Vapor Canister SLVR