1966 GMC 3500 Carburetor Parts

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Keep Your 1966 GMC 3500 in Top Shape with Quality Carburetor Parts

Whether you’re repairing or upgrading your Carburetor Part, using high-quality parts is key to keeping your 1966 GMC 3500 looking sharp and performing at its best. At Advance Auto Parts we carry a wide selection of dependable options, including Carburetor and Injector Mount Gaskets and Carburetors. Whether you’re replacing a damaged part or enhancing your truck’s style and protection, you’ll find exactly what you need to get the job done right.

Competitive Prices and Extensive Inventory

The average price for a 1966 GMC 3500 Carburetor Part at Advance Auto Parts is around $639.67, with a range that starts at $1.99 and goes up to $921.99. With 10 options in stock from 2 trusted brands, finding the right fit is easy. Popular picks like Carburetor Mounting Gasket, Carburetor Mounting Gasket, and Street Carburetor: 500 CFM, Manual Choke, 2 Barrel, 2300 Bore, Single Inlet, Shiny start at just $1.99 and offer a great balance of form and function.

Explore Related Parts

While you’re upgrading or replacing your Carburetor Part, don’t forget to check out other key components like Intake Manifold Parts. At Advance Auto Parts, we’re here to help you keep your 1966 GMC 3500 in peak condition, inside and out.

Essential 1966 GMC 3500 Carburetor Parts

Felpro – Carburetor Mounting Gasket (Part No.9093)

Carburetor Mounting Gasket

from

$3.49
Fel-Pro gaskets are specifically designed for the repair environment to deliver a reliable seal on even the most troublesome applications. Designed for imperfect sealing surfaces and manufactured with proprietary materials, you can count on Fel-Pro for innovative sealing solutions for the real-world repair environment.

Product Features:
  • Meets or exceeds all original equipment specifications
  • Application specific design to ensure a perfect fit
  • Unsurpassed quality you can trust
  • Validated for fit, form and function
  • Each Fel-Pro gasket, no matter how small, is engineered to exacting standards with proprietary design, engineering and manufacturing processes
See More

Felpro – Carburetor Mounting Gasket (Part No.9288)

Carburetor Mounting Gasket

from

$1.99
Fel-Pro® gaskets are specifically designed for the repair environment to deliver a reliable seal on even the most troublesome applications. Designed for imperfect sealing surfaces and manufactured with proprietary materials, you can count on Fel-Pro for innovative sealing solutions for the real-world repair environment.

Product Features:
  • Meets or exceeds all original equipment specifications
  • Application specific design to ensure a perfect fit
  • Unsurpassed quality you can trust
  • Validated for fit, form and function
  • Each Fel-Pro gasket, no matter how small, is engineered to exacting standards with proprietary design, engineering and manufacturing processes
See More

Felpro – Carburetor Mounting Gasket (Part No.9249)

Carburetor Mounting Gasket

from

$1.99
Fel-Pro gaskets are specifically designed for the repair environment to deliver a reliable seal on even the most troublesome applications. Designed for imperfect sealing surfaces and manufactured with proprietary materials, you can count on Fel-Pro for innovative sealing solutions for the real-world repair environment.

Product Features:
  • Meets or exceeds all original equipment specifications
  • Application specific design to ensure a perfect fit
  • Unsurpassed quality you can trust
  • Validated for fit, form and function
  • Each Fel-Pro gasket, no matter how small, is engineered to exacting standards with proprietary design, engineering and manufacturing processes
See More

Felpro – Carburetor Mounting Gasket (Part No.9033)

Carburetor Mounting Gasket

from

$3.29
Fel-Pro gaskets are specifically designed for the repair environment to deliver a reliable seal on even the most troublesome applications. Designed for imperfect sealing surfaces and manufactured with proprietary materials, you can count on Fel-Pro for innovative sealing solutions for the real-world repair environment.

Product Features:
  • Meets or exceeds all original equipment specifications
  • Application specific design to ensure a perfect fit
  • Unsurpassed quality you can trust
  • Validated for fit, form and function
  • Each Fel-Pro gasket, no matter how small, is engineered to exacting standards with proprietary design, engineering and manufacturing processes
See More

Holley – Street Carburetor: 500 CFM, Manual Choke, 2 Barrel, 2300 Bore, Single Inlet, Gold Dichromate (Part No.0-4412C)

Street Carburetor: 500 CFM, Manual Choke, 2 Barrel, 2300 Bore, Single Inlet, Gold Dichromate

from

$665.99
The 0-4412 is designed as a stock replacement for 2BBL street applications as well as being mandated for some oval track racing sanctioning bodies. Whether you are looking for a replacement carburetor to replace your tired and worn factory 2BBL or one to

Product Features:
  • Gold Dichromate Finish For Corrosion Resistance w/Classic Look
  • Man. Choke Cable Hand Controlled For Cold Start Control
  • 50CC Accelerator Pump For Add. Fuel Under Initial Acceleration
  • Power Valve Blow-Out Protection
  • 100% Wet-Flow Tested To Assure It Arrives Ready To Run
  • Does Not Work w/A.O.D. Transmissions
  • Installation/Tuning DVD Incl.
See More

Holley – Performance and Race Carburetor: 500 CFM, No Choke, 2 Barrel, 2300 Bore, Single Inlet (Part No.0-4412HBX)

Performance and Race Carburetor: 500 CFM, No Choke, 2 Barrel, 2300 Bore, Single Inlet

from

$921.99
Xtreme Performance – Holley Ultra XP(TM) Circle Track Carburetors! Ultra XP carbs are 38% lighter than our original HP, have fuel capacity that is 20% greater and 30 other new features! They’re available in our Hard Core Gray(TM) hard coat anodized finish with Black(TM) billet for improved corrosion protection & also available in natural tumble-polished aluminum with Black(TM) metering blocks and base plate. The Aluminum Ultra XP Cirlce Tracks are available in 650 & 750 CFM’s. Holley Ultra XP carburetors are Specifically Calibrated for Circle Track & offer new features such as anti-siphon valve in the main body; high capacity HP bowls which feature 20% more fuel capacity to eliminate starvation, integrated fuel shelf to minimize fuel aeration and internal baffling to control fuel slosh. Other features include all aluminum construction, fully tunable billet metering blocks, billet base plate, wedge floats, adjustable secondary linkage and knurled (hand adjustable) curb idle screws. Holley Ultra XP carburetors are the ultimate in square bore race carburetors!

Product Features:
  • All Aluminum Construction
  • No Choke Tower For Unobstructed Airflow
  • Air Bleeds Moved Outward Allow Smoother Transition Of Airflow
  • Down-Leg Boosters For Improved Fuel Signal
  • Contoured Hex Head Squirter Screw For Streamlined Airflow
  • Internal Pump Passage On Metering Block w/Tunable Bleed Off
  • Built In Drain Plug Provides Easy Access to Empty Bowl
  • Fuel Bowl Provides 20% More Fuel Capacity Controls Slosh
  • Clear Sight Window On Both Sides Of Bowl For Fuel Level Adjust
See More

Holley – Street Carburetor: 500 CFM, Electric Choke, 2 Barrel, 2300 Bore, Single Inlet, Shiny (Part No.0-80500)

Street Carburetor: 500 CFM, Electric Choke, 2 Barrel, 2300 Bore, Single Inlet, Shiny

from

$614.99
Street Avenger carburetors are known to bolt on right out of the box and Holley is excited to announce the addition of our new 2bbl Street Avenger models available in 350 and 500 CFM. Street Avenger carburetors have great features such as optimized street calibrations; three vacuum ports for all necessary vacuum accessories; factory preset electric choke for easy startups; built-in fuel filters; and an included 3/8″ fuel line connection so there are no unnecessary trips back to the parts store.

Product Features:
  • Vibratory Polished For Good Looks
  • Optimized Street Calibration That Works Out Of The Box
  • Factory Preset Electric Choke For Easy Startups
  • Built In No Trouble Fuel Inlet Filter
  • Provides Precise Fuel Control For Low End Torque/Acceleration
  • Gen Iv No Trouble Power Valve
  • Three Vacuum Ports [1 Pcv/Brake 1 Timed Spark 1 Full]
  • Limited Lifetime Warranty Defects In Material/Workmanship
  • 100% Wet Flow Tested By Holley Technicians
  • Arrives Ready To Run
See More

Holley – Street Carburetor: 500 CFM, Manual Choke, 2 Barrel, 2300 Bore, Single Inlet, Shiny (Part No.0-4412S)

Street Carburetor: 500 CFM, Manual Choke, 2 Barrel, 2300 Bore, Single Inlet, Shiny

from

$549.99
The 0-4412 is designed as a stock replacement for 2BBL street applications as well as being mandated for some oval track racing sanctioning bodies. Whether you are looking for a replacement carburetor to replace your tired and worn factory 2BBL or one to push you to the finish line on Saturday night, the Holley 0-4412 Performance 2BBL is the perfect choice.

Product Features:
  • Vibratory Polished For Good Looks
  • Man. Choke Cable Hand Controlled For Cold Start Control
  • 50CC Accelerator Pump For Add. Fuel Under Initial Acceleration
  • Power Valve Blow-Out Protection
  • 100% Wet-Flow Tested To Assure It Arrives Ready To Run
See More

Holley – Performance and Race Carburetor: 500 CFM, No Choke, 2 Barrel, 2300 Bore, Single Inlet (Part No.0-4412CT)

Performance and Race Carburetor: 500 CFM, No Choke, 2 Barrel, 2300 Bore, Single Inlet

from

$649.99
Competition fuel curves provide safe and reliable horsepower for high performance race engines.

Product Features:
  • Gold Dichromate Finish For Corrosion Resistance w/Classic Look
  • Man. Choke Cable Hand Controlled For Cold Start Control
  • 50CC Accelerator Pump For Add. Fuel Under Initial Acceleration
  • Power Valve Blow-Out Protection
  • 100% Wet-Flow Tested To Assure It Arrives Ready To Run
See More

Holley – Performance and Race Carburetor: 500 CFM, No Choke, 2 Barrel, 2300 Bore, Dual Inlet, Shiny (Part No.0-4412BKX)

Performance and Race Carburetor: 500 CFM, No Choke, 2 Barrel, 2300 Bore, Dual Inlet, Shiny

from

$819.99
Xtreme Performance – Holley Ultra XP(TM) Circle Track Carburetors! Ultra XP carbs are 38% lighter than our original HP, have fuel capacity that is 20% greater and 30 other new features! They’re available in our Hard Core Gray(TM) hard coat anodized finish with Black(TM) billet for improved corrosion protection & also available in natural tumble-polished aluminum with Black(TM) metering blocks and base plate. The Aluminum Ultra XP Cirlce Tracks are available in 650 & 750 CFM’s. Holley Ultra XP carburetors are Specifically Calibrated for Circle Track & offer new features such as anti-siphon valve in the main body; high capacity HP bowls which feature 20% more fuel capacity to eliminate starvation, integrated fuel shelf to minimize fuel aeration and internal baffling to control fuel slosh. Other features include all aluminum construction, fully tunable billet metering blocks, billet base plate, wedge floats, adjustable secondary linkage and knurled (hand adjustable) curb idle screws. Holley Ultra XP carburetors are the ultimate in square bore race carburetors!

Product Features:
  • All Aluminum Construction
  • No Choke Tower For Unobstructed Airflow
  • Air Bleeds Moved Outward Allow Smoother Transition Of Airflow
  • Down-Leg Boosters For Improved Fuel Signal
  • Contoured Hex Head Squirter Screw For Streamlined Airflow
  • Internal Pump Passage On Metering Block w/Tunable Bleed Off
  • Built In Drain Plug Provides Easy Access to Empty Bowl
  • Fuel Bowl Provides 20% More Fuel Capacity Controls Slosh
  • Clear Sight Window On Both Sides Of Bowl For Fuel Level Adjust
See More

Most Popular Carburetor and Injector Mount Gaskets for 1966 GMC 3500s

Enhance your 1966 GMC 3500 with one of the 3 Carburetor and Injector Mount Gaskets we have in stock, starting at just $1.99.

Felpro – Carburetor Mounting Gasket (Part No.9288)

Carburetor Mounting Gasket

from

$1.99
Fel-Pro® gaskets are specifically designed for the repair environment to deliver a reliable seal on even the most troublesome applications. Designed for imperfect sealing surfaces and manufactured with proprietary materials, you can count on Fel-Pro for innovative sealing solutions for the real-world repair environment.

Product Features:
  • Meets or exceeds all original equipment specifications
  • Application specific design to ensure a perfect fit
  • Unsurpassed quality you can trust
  • Validated for fit, form and function
  • Each Fel-Pro gasket, no matter how small, is engineered to exacting standards with proprietary design, engineering and manufacturing processes
See More

Felpro – Carburetor Mounting Gasket (Part No.9249)

Carburetor Mounting Gasket

from

$1.99
Fel-Pro gaskets are specifically designed for the repair environment to deliver a reliable seal on even the most troublesome applications. Designed for imperfect sealing surfaces and manufactured with proprietary materials, you can count on Fel-Pro for innovative sealing solutions for the real-world repair environment.

Product Features:
  • Meets or exceeds all original equipment specifications
  • Application specific design to ensure a perfect fit
  • Unsurpassed quality you can trust
  • Validated for fit, form and function
  • Each Fel-Pro gasket, no matter how small, is engineered to exacting standards with proprietary design, engineering and manufacturing processes
See More

Felpro – Carburetor Mounting Gasket (Part No.9033)

Carburetor Mounting Gasket

from

$3.29
Fel-Pro gaskets are specifically designed for the repair environment to deliver a reliable seal on even the most troublesome applications. Designed for imperfect sealing surfaces and manufactured with proprietary materials, you can count on Fel-Pro for innovative sealing solutions for the real-world repair environment.

Product Features:
  • Meets or exceeds all original equipment specifications
  • Application specific design to ensure a perfect fit
  • Unsurpassed quality you can trust
  • Validated for fit, form and function
  • Each Fel-Pro gasket, no matter how small, is engineered to exacting standards with proprietary design, engineering and manufacturing processes
See More

Best-Selling 1966 GMC 3500 Carburetors

Upgrade your 3500 with one of our 7 best-selling Carburetors.

Holley – Street Carburetor: 500 CFM, Manual Choke, 2 Barrel, 2300 Bore, Single Inlet, Shiny (Part No.0-4412S)

Street Carburetor: 500 CFM, Manual Choke, 2 Barrel, 2300 Bore, Single Inlet, Shiny

from

$549.99
The 0-4412 is designed as a stock replacement for 2BBL street applications as well as being mandated for some oval track racing sanctioning bodies. Whether you are looking for a replacement carburetor to replace your tired and worn factory 2BBL or one to push you to the finish line on Saturday night, the Holley 0-4412 Performance 2BBL is the perfect choice.

Product Features:
  • Vibratory Polished For Good Looks
  • Man. Choke Cable Hand Controlled For Cold Start Control
  • 50CC Accelerator Pump For Add. Fuel Under Initial Acceleration
  • Power Valve Blow-Out Protection
  • 100% Wet-Flow Tested To Assure It Arrives Ready To Run
See More

Holley – Performance and Race Carburetor: 500 CFM, No Choke, 2 Barrel, 2300 Bore, Single Inlet (Part No.0-4412HBX)

Performance and Race Carburetor: 500 CFM, No Choke, 2 Barrel, 2300 Bore, Single Inlet

from

$921.99
Xtreme Performance – Holley Ultra XP(TM) Circle Track Carburetors! Ultra XP carbs are 38% lighter than our original HP, have fuel capacity that is 20% greater and 30 other new features! They’re available in our Hard Core Gray(TM) hard coat anodized finish with Black(TM) billet for improved corrosion protection & also available in natural tumble-polished aluminum with Black(TM) metering blocks and base plate. The Aluminum Ultra XP Cirlce Tracks are available in 650 & 750 CFM’s. Holley Ultra XP carburetors are Specifically Calibrated for Circle Track & offer new features such as anti-siphon valve in the main body; high capacity HP bowls which feature 20% more fuel capacity to eliminate starvation, integrated fuel shelf to minimize fuel aeration and internal baffling to control fuel slosh. Other features include all aluminum construction, fully tunable billet metering blocks, billet base plate, wedge floats, adjustable secondary linkage and knurled (hand adjustable) curb idle screws. Holley Ultra XP carburetors are the ultimate in square bore race carburetors!

Product Features:
  • All Aluminum Construction
  • No Choke Tower For Unobstructed Airflow
  • Air Bleeds Moved Outward Allow Smoother Transition Of Airflow
  • Down-Leg Boosters For Improved Fuel Signal
  • Contoured Hex Head Squirter Screw For Streamlined Airflow
  • Internal Pump Passage On Metering Block w/Tunable Bleed Off
  • Built In Drain Plug Provides Easy Access to Empty Bowl
  • Fuel Bowl Provides 20% More Fuel Capacity Controls Slosh
  • Clear Sight Window On Both Sides Of Bowl For Fuel Level Adjust
See More

Holley – Performance and Race Carburetor: 500 CFM, No Choke, 2 Barrel, 2300 Bore, Dual Inlet, Shiny (Part No.0-4412BKX)

Performance and Race Carburetor: 500 CFM, No Choke, 2 Barrel, 2300 Bore, Dual Inlet, Shiny

from

$819.99
Xtreme Performance – Holley Ultra XP(TM) Circle Track Carburetors! Ultra XP carbs are 38% lighter than our original HP, have fuel capacity that is 20% greater and 30 other new features! They’re available in our Hard Core Gray(TM) hard coat anodized finish with Black(TM) billet for improved corrosion protection & also available in natural tumble-polished aluminum with Black(TM) metering blocks and base plate. The Aluminum Ultra XP Cirlce Tracks are available in 650 & 750 CFM’s. Holley Ultra XP carburetors are Specifically Calibrated for Circle Track & offer new features such as anti-siphon valve in the main body; high capacity HP bowls which feature 20% more fuel capacity to eliminate starvation, integrated fuel shelf to minimize fuel aeration and internal baffling to control fuel slosh. Other features include all aluminum construction, fully tunable billet metering blocks, billet base plate, wedge floats, adjustable secondary linkage and knurled (hand adjustable) curb idle screws. Holley Ultra XP carburetors are the ultimate in square bore race carburetors!

Product Features:
  • All Aluminum Construction
  • No Choke Tower For Unobstructed Airflow
  • Air Bleeds Moved Outward Allow Smoother Transition Of Airflow
  • Down-Leg Boosters For Improved Fuel Signal
  • Contoured Hex Head Squirter Screw For Streamlined Airflow
  • Internal Pump Passage On Metering Block w/Tunable Bleed Off
  • Built In Drain Plug Provides Easy Access to Empty Bowl
  • Fuel Bowl Provides 20% More Fuel Capacity Controls Slosh
  • Clear Sight Window On Both Sides Of Bowl For Fuel Level Adjust
See More

Holley – Street Carburetor: 500 CFM, Manual Choke, 2 Barrel, 2300 Bore, Single Inlet, Gold Dichromate (Part No.0-4412C)

Street Carburetor: 500 CFM, Manual Choke, 2 Barrel, 2300 Bore, Single Inlet, Gold Dichromate

from

$665.99
The 0-4412 is designed as a stock replacement for 2BBL street applications as well as being mandated for some oval track racing sanctioning bodies. Whether you are looking for a replacement carburetor to replace your tired and worn factory 2BBL or one to

Product Features:
  • Gold Dichromate Finish For Corrosion Resistance w/Classic Look
  • Man. Choke Cable Hand Controlled For Cold Start Control
  • 50CC Accelerator Pump For Add. Fuel Under Initial Acceleration
  • Power Valve Blow-Out Protection
  • 100% Wet-Flow Tested To Assure It Arrives Ready To Run
  • Does Not Work w/A.O.D. Transmissions
  • Installation/Tuning DVD Incl.
See More

Holley – Street Avenger Carburetor (Part No.0-80350)

Street Avenger Carburetor

from

$652.99
Product Features:
  • Vibratory polished for good looks
  • Optimized street calibration that works-out-of-the-box
  • Factory preset electric choke for easy startups (Range identified and restricted for easy no trouble adjustment)
  • Built in No Trouble fuel inlet filter
  • Street Avenger fuel metering system provides precise fuel control for great low end torque and awesome acceleration
  • Compatible with GM, Chrysler, and Ford A/T kickdown linkage. Additional parts may be required.
  • Gen IV No Trouble power valve
  • Limited warranty – Guaranteed to be free from defects in material and workmanship for the life of the product!
  • 100% wet-flow tested by Holley technicians to assure it arrives ready to run!
See More

Holley – Performance and Race Carburetor: 500 CFM, No Choke, 2 Barrel, 2300 Bore, Single Inlet (Part No.0-4412CT)

Performance and Race Carburetor: 500 CFM, No Choke, 2 Barrel, 2300 Bore, Single Inlet

from

$649.99
Competition fuel curves provide safe and reliable horsepower for high performance race engines.

Product Features:
  • Gold Dichromate Finish For Corrosion Resistance w/Classic Look
  • Man. Choke Cable Hand Controlled For Cold Start Control
  • 50CC Accelerator Pump For Add. Fuel Under Initial Acceleration
  • Power Valve Blow-Out Protection
  • 100% Wet-Flow Tested To Assure It Arrives Ready To Run
See More

Holley – Street Carburetor: 500 CFM, Electric Choke, 2 Barrel, 2300 Bore, Single Inlet, Shiny (Part No.0-80500)

Street Carburetor: 500 CFM, Electric Choke, 2 Barrel, 2300 Bore, Single Inlet, Shiny

from

$614.99
Street Avenger carburetors are known to bolt on right out of the box and Holley is excited to announce the addition of our new 2bbl Street Avenger models available in 350 and 500 CFM. Street Avenger carburetors have great features such as optimized street calibrations; three vacuum ports for all necessary vacuum accessories; factory preset electric choke for easy startups; built-in fuel filters; and an included 3/8″ fuel line connection so there are no unnecessary trips back to the parts store.

Product Features:
  • Vibratory Polished For Good Looks
  • Optimized Street Calibration That Works Out Of The Box
  • Factory Preset Electric Choke For Easy Startups
  • Built In No Trouble Fuel Inlet Filter
  • Provides Precise Fuel Control For Low End Torque/Acceleration
  • Gen Iv No Trouble Power Valve
  • Three Vacuum Ports [1 Pcv/Brake 1 Timed Spark 1 Full]
  • Limited Lifetime Warranty Defects In Material/Workmanship
  • 100% Wet Flow Tested By Holley Technicians
  • Arrives Ready To Run
See More

FAQs for 1966 GMC 3500 Carburetor Parts

What are the best-selling Carburetor Parts for 1966 GMC 3500s?

Out of 10 Carburetor Parts that fit 1966 GMC 3500s, the following parts are the top sellers:

What’s the price range for 1966 GMC 3500 Carburetor Parts?

The prices of Carburetor Parts for the 1966 GMC 3500 range from $1.99 up to $921.99 for the most premium parts.

What is the average price of a Carburetor Part for a 1966 GMC 3500?

The average price for Carburetor Parts for the 1966 GMC 3500 is $639.67. Keep in mind the variety of part types within our Carburetor Part category, where you are likely to find a wide range of prices across a variety of parts and components.

Does Advance Auto Parts sell Carburetor Parts for other GMC 3500 model years?

Yes, we carry Carburetor Parts for 5 model years of GMC 3500s between 1960 and 1965. The following model years are the most popular for Carburetor Part purchases: 1965, 1964, 1963, 1962, 1961, and 1960.

What are the cheapest Carburetor Parts for my 1966 GMC 3500?

The cheapest 1966 GMC 3500 Carburetor Parts we carry are:

Does Advance Auto Parts sell Carburetor Parts for any other 1966 GMC models?

Yes. We stock Carburetor Parts for 19 other popular 1966 GMC models. Some of the most popular are 1966 Suburban Carburetor Parts, 1966 G1000 Series Carburetor Parts, 1966 PB1000 Series Carburetor Parts, 1966 I1500 Carburetor Parts, and 1966 PB15 Series Carburetor Parts.

What types of Carburetor Parts do you sell for my 1966 GMC 3500?

As of 3/1/26, these are some of the most in-demand types of Carburetor Parts for a 1966 GMC 3500:

Can I get help with 1966 GMC 3500 Carburetor Part orders?

Contact our customer support team by chat or phone, through the help desk page, where you can find instant answers about GMC Carburetor Parts and more.

What is your return policy for GMC 3500 Carburetor Parts?

Advance Auto Parts keeps returns simple. For new GMC 3500 Carburetor Parts and accessories, your online orders can be returned, in their original condition, within 45 days. For requirements, see the returns page.