1970 Buick GS Fuel Tanks

Keep Your 1970 Buick GS in Top Shape with Quality Fuel Tanks

Whether you’re repairing or upgrading your Fuel Tank, using high-quality parts is key to keeping your 1970 Buick GS looking sharp and performing at its best. At Advance Auto Parts we carry a wide selection of dependable options, including Fuel Tank Straps, Fuel Tanks, and Fuel Tank Sending Units. 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.

Top-Rated Fuel Tanks from Trusted Brands

Looking for a reliable Fuel Tank? We’ve got you covered with options from brands you know and trust like Spectra Premium. For example, Spectra Premium Fuel Tanks start at just $84.99 with an average 4.3 star rating. With over 4 reviews and a solid 5 star average, you can shop with confidence knowing other Buick GS owners approve.

Explore Related Parts

While you’re upgrading or replacing your Fuel Tank, don’t forget to check out other key components like Fuel Pumps and Gas Caps. At Advance Auto Parts, we’re here to help you keep your 1970 Buick GS in peak condition, inside and out.

Essential 1970 Buick GS Fuel Tanks

Spectra Premium – Fuel Tank Sending Unit (Part No.FG91B)

Fuel Tank Sending Unit

from

$91.99
Innovative engineering, manufacturing technology and quality control ensure that Spectra Premium fuel sending units meet or exceed the performance of the original equipment they replace.

Product Features:
  • Unit is designed to OE fit, form and function requirements accomplished by leveraging our OE fuel system design expertise
  • Precision tested fuel level sensors ensures vehicles fuel gage will provide an accurate reading at any fuel level
  • Includes strainers for smoother installation process and ensures a clean fuel system upon replacement
  • Engineered to stringent tolerances based on our Canadian engineers’ in-depth knowledge of the OE part it’s designed to replace
  • Manufactured with high quality material, ensuring the durability of this part to prevent costly repairs
See More

Carquest Premium – Fuel Tank Sending Unit FG91DCQ: Includes Strainer and Wiring Harness (Part No.FG91DCQ)

Fuel Tank Sending Unit FG91DCQ: Includes Strainer and Wiring Harness

from

$42.99
Carquest Premium fuel tank sending units are built to meet or exceed Original Equipment (O.E.) specifications for fit, form and function. Carquest Premium fuel tank sending units are supplied with the wiring harness and gaskets or seals when required for the application. All sending units are precision-tested ensuring accurate readings at any fuel level. Carquest Premium fuel tank sending units are engineered with superior quality components to provide the longest life and are backed up by an industry-leading warranty.

Product Features:
  • Meets or exceeds OE specifications for fit, form and function
  • All sending units are 100% performance tested
  • Includes installation gaskets or seals where applicable
See More

Dorman – Fuel Sending Unit without Pump (Part No.692-241)

Fuel Sending Unit without Pump

from

$67.99
This fuel tank sending unit is designed to match the fit and function of the original unit on specified applications. Made of quality materials, it is engineered for reliable performance and durability.

Product Features:
  • Direct replacement – this fuel tank sending unit is designed to match the fit and function of the original unit on specified applications
  • Restores functionality – reliable replacement for an original part that has failed due to internal sensor failure
  • Durable construction – this part is made from quality materials to ensure reliable performance and long service life
  • Trustworthy quality – backed by team of product experts in the United States and more than a century of automotive experience
See More

Spectra Premium – Fuel Tank Sending Unit (Part No.FG91D)

Fuel Tank Sending Unit

from

$70.99
Innovative engineering, manufacturing technology and quality control ensure that Spectra Premium fuel sending units meet or exceed the performance of the original equipment they replace.

Product Features:
  • Unit is designed to OE fit, form and function requirements accomplished by leveraging our OE fuel system design expertise
  • Precision tested fuel level sensors ensures vehicles fuel gage will provide an accurate reading at any fuel level
  • Includes strainers for smoother installation process and ensures a clean fuel system upon replacement
  • Engineered to stringent tolerances based on our Canadian engineers’ in-depth knowledge of the OE part it’s designed to replace
  • Manufactured with high quality material, ensuring the durability of this part to prevent costly repairs
See More

Dorman – Fuel Sending Unit without Pump (Part No.692-242)

Fuel Sending Unit without Pump

from

$91.99
This fuel tank sending unit is designed to match the fit and function of the original unit on specified applications. Made of quality materials, it is engineered for reliable performance and durability.

Product Features:
  • Direct replacement – this fuel tank sending unit is designed to match the fit and function of the original unit on specified applications
  • Restores functionality – reliable replacement for an original part that has failed due to internal sensor failure
  • Durable construction – this part is made from quality materials to ensure reliable performance and long service life
  • Trustworthy quality – backed by team of product experts in the United States and more than a century of automotive experience
See More

Spectra Premium – Fuel Tank Sending Unit (Part No.FG91C)

Fuel Tank Sending Unit

from

$70.99
Innovative engineering, manufacturing technology and quality control ensure that Spectra Premium fuel sending units meet or exceed the performance of the original equipment they replace.

Product Features:
  • Unit is designed to OE fit, form and function requirements accomplished by leveraging our OE fuel system design expertise
  • Precision tested fuel level sensors ensures vehicles fuel gage will provide an accurate reading at any fuel level
  • Includes strainers for smoother installation process and ensures a clean fuel system upon replacement
  • Engineered to stringent tolerances based on our Canadian engineers’ in-depth knowledge of the OE part it’s designed to replace
  • Manufactured with high quality material, ensuring the durability of this part to prevent costly repairs
See More

Carquest Premium – Fuel Tank Sending Unit FG91BCQ: Includes Strainer and Wiring Harness (Part No.FG91BCQ)

Fuel Tank Sending Unit FG91BCQ: Includes Strainer and Wiring Harness

from

$69.99
Carquest Premium fuel tank sending units are built to meet or exceed Original Equipment (O.E.) specifications for fit, form and function. Carquest Premium fuel tank sending units are supplied with the wiring harness and gaskets or seals when required for the application. All sending units are precision-tested ensuring accurate readings at any fuel level. Carquest Premium fuel tank sending units are engineered with superior quality components to provide the longest life and are backed up by an industry-leading warranty.

Product Features:
  • Meets or exceeds OE specifications for fit, form and function
  • All sending units are 100% performance tested
  • Includes installation gaskets or seals where applicable
See More

Spectra Premium – Fuel Tank Strap (Part No.ST49)

Fuel Tank Strap

from

$56.99
Innovative engineering, manufacturing technology and quality control ensure that Spectra Premium fuel tank straps meet or exceed the performance of the original equipment they replace.

Product Features:
  • Unit is designed to OE fit, form and function requirements accomplished by leveraging our expertise
  • Direct fit ensures safe, secure fuel tank installation
  • Product individually packaged and labeled to help reduce product damage prior to installation
  • Industry leading coverage on straps for plastic tanks
See More

Carquest – Fuel Tank Strap Coated for rust prevention (Part No.578-049)

Fuel Tank Strap Coated for rust prevention

from

$66.99
Recommended for replacement whenever the fuel tank is replaced or serviced, this strap is a direct replacement for the original. Manufactured from durable materials to withstand harsh road and weather conditions.

Product Features:
  • Direct replacement – this fuel tank strap matches the fit, function and performance of the original part
  • Ideal solution – recommended for replacement when the fuel tank is serviced or replaced
  • Durable construction – manufactured from quality materials for superior service and reliability
  • Trustworthy design – backed by 100 years of automotive aftermarket experience
See More

Delphi – Fuel Tank Cleaning Kit (Part No.FC01)

Fuel Tank Cleaning Kit

from

$12.49
When replacing a fuel pump or module, it’s extremely important to clean the tank. Existing dirt, debris, and contamination stuck in the fuel tank can clog the brand-new strainer. Delphi’s Fuel Tank Cleaning Kit (FC01) and Tool (FC02) can help clean your fuel tank in less than five minutes. The FC01 includes a low-suds solution, cloth, and gloves that works together with the FC02 to help clean those hard to reach places without having to remove the fuel tank. Visit our Resource Center for helpful tips and tricks on fuel pumps, technologies, and more: https://www.delphiautoparts.com/usa/en-US/resource-center.

Product Features:
  • Helps avoid premature fuel pump failure
  • Lint free towel included
  • Low suds formulation
  • Removes harmful contaminants from the fuel tank
See More

Dorman – Fuel Tank with Lock Ring and Seal (Part No.576-069)

Fuel Tank with Lock Ring and Seal

from

$235.99
This replacement fuel tank is precision-engineered to match the fit and function of the original fuel tank on specified vehicles.

Product Features:
  • Reliable replacement – this fuel tank directly replaces the original fuel tank on specified vehicle years, makes and models
  • Durable construction – this fuel tank is made from the same rugged materials as the original part for dependable service
  • Quality assured – this part has been validated to ensure a quality fit and long service life
  • Trustworthy design – backed by team of product specialists in the United States
See More

Holley – 1970 GM A BODY FT (Part No.19-516)

1970 GM A BODY FT

from

$199.99
1970 GM A BODY FT

Spectra Premium – Fuel Tank (Part No.GM34B)

Fuel Tank

from

$299.99
Innovative engineering, manufacturing technology and quality control ensure that Spectra Premium fuel tanks meet or exceed the performance of the original equipment they replace.

Product Features:
  • Unit is designed to OE fit, form and function requirements accomplished by leveraging our OE fuel system design expertise
  • Lock ring included with each tank to reduce installation time and to ensure a complete repair
  • Made with corrosion resistant, OE approved, Ni Terne steel for durability
  • Unit is leak tested after production to ensure product in free from fuel and / or evaporative leaks
  • Each new fuel tank is road tested to ensure real world performance and to verify that each design meets our high standards for quality
  • Engineered to stringent tolerances based on our Canadian engineers’ in-depth knowledge of the OE part it’s designed to replace
  • Fit tested on the very same vehicle application for which it was developed verifying first-hand that the design fits properly and can be easily installed
  • Packaged with double-layered foam wrap and heavy-gauge corrugated board to ensure product quality at installation
See More

Holley – 1971-72 GM A BODY FT (Part No.19-517)

1971-72 GM A BODY FT

from

$178.99
1971-72 GM A BODY FT

Most Popular Fuel Tank Straps for 1970 Buick GSs

Enhance your 1970 Buick GS with one of the 2 Fuel Tank Straps we have in stock, starting at just $56.99.

Carquest – Fuel Tank Strap Coated for rust prevention (Part No.578-049)

Fuel Tank Strap Coated for rust prevention

from

$66.99
Recommended for replacement whenever the fuel tank is replaced or serviced, this strap is a direct replacement for the original. Manufactured from durable materials to withstand harsh road and weather conditions.

Product Features:
  • Direct replacement – this fuel tank strap matches the fit, function and performance of the original part
  • Ideal solution – recommended for replacement when the fuel tank is serviced or replaced
  • Durable construction – manufactured from quality materials for superior service and reliability
  • Trustworthy design – backed by 100 years of automotive aftermarket experience
See More

Spectra Premium – Fuel Tank Strap (Part No.ST49)

Fuel Tank Strap

from

$56.99
Innovative engineering, manufacturing technology and quality control ensure that Spectra Premium fuel tank straps meet or exceed the performance of the original equipment they replace.

Product Features:
  • Unit is designed to OE fit, form and function requirements accomplished by leveraging our expertise
  • Direct fit ensures safe, secure fuel tank installation
  • Product individually packaged and labeled to help reduce product damage prior to installation
  • Industry leading coverage on straps for plastic tanks
See More

Best-Selling 1970 Buick GS Fuel Tanks

Upgrade your GS with one of our 2 best-selling Fuel Tanks.

Spectra Premium – Fuel Tank (Part No.GM34B)

Fuel Tank

from

$299.99
Innovative engineering, manufacturing technology and quality control ensure that Spectra Premium fuel tanks meet or exceed the performance of the original equipment they replace.

Product Features:
  • Unit is designed to OE fit, form and function requirements accomplished by leveraging our OE fuel system design expertise
  • Lock ring included with each tank to reduce installation time and to ensure a complete repair
  • Made with corrosion resistant, OE approved, Ni Terne steel for durability
  • Unit is leak tested after production to ensure product in free from fuel and / or evaporative leaks
  • Each new fuel tank is road tested to ensure real world performance and to verify that each design meets our high standards for quality
  • Engineered to stringent tolerances based on our Canadian engineers’ in-depth knowledge of the OE part it’s designed to replace
  • Fit tested on the very same vehicle application for which it was developed verifying first-hand that the design fits properly and can be easily installed
  • Packaged with double-layered foam wrap and heavy-gauge corrugated board to ensure product quality at installation
See More

Holley – 1970 GM A BODY FT (Part No.19-516)

1970 GM A BODY FT

from

$199.99
1970 GM A BODY FT

Top-Quality Fuel Tank Sending Units for 1970 Buick GSs

Choose a high-quality OEM or aftermarket Fuel Tank Sending Unit for Buick GSs and enjoy top-notch performance from $51.99.

Spectra Premium – Fuel Tank Sending Unit (Part No.FG91A)

Fuel Tank Sending Unit

from

$84.99
Innovative engineering, manufacturing technology and quality control ensure that Spectra Premium fuel sending units meet or exceed the performance of the original equipment they replace.

Product Features:
  • Unit is designed to OE fit, form and function requirements accomplished by leveraging our OE fuel system design expertise
  • Precision tested fuel level sensors ensures vehicles fuel gage will provide an accurate reading at any fuel level
  • Includes strainers for smoother installation process and ensures a clean fuel system upon replacement
  • Engineered to stringent tolerances based on our Canadian engineers’ in-depth knowledge of the OE part it’s designed to replace
  • Manufactured with high quality material, ensuring the durability of this part to prevent costly repairs
See More

Dorman – Fuel Sending Unit without Pump (Part No.692-241)

Fuel Sending Unit without Pump

from

$67.99
This fuel tank sending unit is designed to match the fit and function of the original unit on specified applications. Made of quality materials, it is engineered for reliable performance and durability.

Product Features:
  • Direct replacement – this fuel tank sending unit is designed to match the fit and function of the original unit on specified applications
  • Restores functionality – reliable replacement for an original part that has failed due to internal sensor failure
  • Durable construction – this part is made from quality materials to ensure reliable performance and long service life
  • Trustworthy quality – backed by team of product experts in the United States and more than a century of automotive experience
See More

Spectra Premium – Fuel Tank Sending Unit (Part No.FG91B)

Fuel Tank Sending Unit

from

$91.99
Innovative engineering, manufacturing technology and quality control ensure that Spectra Premium fuel sending units meet or exceed the performance of the original equipment they replace.

Product Features:
  • Unit is designed to OE fit, form and function requirements accomplished by leveraging our OE fuel system design expertise
  • Precision tested fuel level sensors ensures vehicles fuel gage will provide an accurate reading at any fuel level
  • Includes strainers for smoother installation process and ensures a clean fuel system upon replacement
  • Engineered to stringent tolerances based on our Canadian engineers’ in-depth knowledge of the OE part it’s designed to replace
  • Manufactured with high quality material, ensuring the durability of this part to prevent costly repairs
See More

Dorman – Fuel Sending Unit without Pump (Part No.692-242)

Fuel Sending Unit without Pump

from

$91.99
This fuel tank sending unit is designed to match the fit and function of the original unit on specified applications. Made of quality materials, it is engineered for reliable performance and durability.

Product Features:
  • Direct replacement – this fuel tank sending unit is designed to match the fit and function of the original unit on specified applications
  • Restores functionality – reliable replacement for an original part that has failed due to internal sensor failure
  • Durable construction – this part is made from quality materials to ensure reliable performance and long service life
  • Trustworthy quality – backed by team of product experts in the United States and more than a century of automotive experience
See More

Carquest Premium – Fuel Tank Sending Unit FG91ACQ: Includes Strainer and Wiring Harness (Part No.FG91ACQ)

Fuel Tank Sending Unit FG91ACQ: Includes Strainer and Wiring Harness

from

$51.99
Carquest Premium fuel tank sending units are built to meet or exceed Original Equipment (O.E.) specifications for fit, form and function. Carquest Premium fuel tank sending units are supplied with the wiring harness and gaskets or seals when required for the application. All sending units are precision-tested ensuring accurate readings at any fuel level. Carquest Premium fuel tank sending units are engineered with superior quality components to provide the longest life and are backed up by an industry-leading warranty.

Product Features:
  • Meets or exceeds OE specifications for fit, form and function
  • All sending units are 100% performance tested
  • Includes installation gaskets or seals where applicable
See More

Carquest Premium – Fuel Tank Sending Unit FG91BCQ: Includes Strainer and Wiring Harness (Part No.FG91BCQ)

Fuel Tank Sending Unit FG91BCQ: Includes Strainer and Wiring Harness

from

$69.99
Carquest Premium fuel tank sending units are built to meet or exceed Original Equipment (O.E.) specifications for fit, form and function. Carquest Premium fuel tank sending units are supplied with the wiring harness and gaskets or seals when required for the application. All sending units are precision-tested ensuring accurate readings at any fuel level. Carquest Premium fuel tank sending units are engineered with superior quality components to provide the longest life and are backed up by an industry-leading warranty.

Product Features:
  • Meets or exceeds OE specifications for fit, form and function
  • All sending units are 100% performance tested
  • Includes installation gaskets or seals where applicable
See More

Our Top Pick for a 1970 Buick GS Fuel Tank Cleaning Kit

Invest in a durable Fuel Tank Cleaning Kit for your 1970 Buick, knowing you’re getting trusted brands and expert craftsmanship.

Delphi – Fuel Tank Cleaning Kit (Part No.FC01)

Fuel Tank Cleaning Kit

from

$12.49
When replacing a fuel pump or module, it’s extremely important to clean the tank. Existing dirt, debris, and contamination stuck in the fuel tank can clog the brand-new strainer. Delphi’s Fuel Tank Cleaning Kit (FC01) and Tool (FC02) can help clean your fuel tank in less than five minutes. The FC01 includes a low-suds solution, cloth, and gloves that works together with the FC02 to help clean those hard to reach places without having to remove the fuel tank. Visit our Resource Center for helpful tips and tricks on fuel pumps, technologies, and more: https://www.delphiautoparts.com/usa/en-US/resource-center.

Product Features:
  • Helps avoid premature fuel pump failure
  • Lint free towel included
  • Low suds formulation
  • Removes harmful contaminants from the fuel tank
See More

Top-Rated Fuel Tank Brands For Your 1970 Buick GS

When it comes to finding the perfect Fuel Tank for your 1970 Buick GS, Advance Auto Parts has you covered with a wide selection of high-quality OEM and aftermarket options from 6 trusted brands. We carry the most popular Fuel Tank brands including Spectra Premium, and more, all known for their exceptional customer ratings (average brand rating of 4.3 stars) and competitive prices, as low as $84.99. Purchasing a Fuel Tank from us here at Advance Auto Parts is a smart move for both you and your 1970 Buick GS, providing peace of mind with parts that meet or exceed OEM standards.

Popular Spectra Premium 1970 Buick GS Fuel Tanks

If you’re looking for a top-quality Fuel Tank for your 1970 Buick GS, Advance Auto Parts has exactly what you need with our selection of Spectra Premium Fuel Tanks. We have 1 Spectra Premium Fuel Tanks in stock for this fitment, all known for their durability and precision fit. With prices starting at just $84.99, you’ll find the perfect Fuel Tank for your needs and budget. Spectra Premium Fuel Tanks for the 1970 Buick GS come highly rated, with over 2 customer reviews and an impressive average rating of 4.3 stars. Choosing a Spectra Premium Fuel Tank from Advance Auto Parts is a smart move to ensure quality and value for your vehicle.
Fuel Tank Sending Unit
from $84.99
(2)
Fuel Tank Sending Unit
“Very good value for money and love that part was in stock at local store.”

FAQs for 1970 Buick GS Fuel Tanks

What are the best-selling Fuel Tanks for 1970 Buick GSs?

Out of 11 Fuel Tanks that fit 1970 Buick GSs, the following parts are the top sellers:

What’s the price range for 1970 Buick GS Fuel Tanks?

The prices of Fuel Tanks for the 1970 Buick GS range from $12.49 up to $299.99 for the most premium parts.

What is the average price of a Fuel Tank for a 1970 Buick GS?

The average price for Fuel Tanks for the 1970 Buick GS is $99.58. Keep in mind the variety of part types within our Fuel Tank category, where you are likely to find a wide range of prices across a variety of parts and components.

What are the cheapest Fuel Tanks for my 1970 Buick GS?

The cheapest 1970 Buick GS Fuel Tanks we carry are:

Does Advance Auto Parts sell Fuel Tanks for any other 1970 Buick models?

Yes. We stock Fuel Tanks for 7 other popular 1970 Buick models. Some of the most popular are 1970 LeSabre Fuel Tanks, 1970 Skylark Fuel Tanks, 1970 Riviera Fuel Tanks, 1970 Electra Fuel Tanks, and 1970 Estate Wagon Fuel Tanks.

What are the top-rated Fuel Tanks that fit the 1970 Buick GS?

The one 1970 Buick GS Fuel Tank we have in stock is the Fuel Tank Cleaning Kit. It costs $12.49.

What types of Fuel Tanks do you sell for my 1970 Buick GS?

As of 11/2/25, these are some of the most in-demand types of Fuel Tanks for a 1970 Buick GS:

Can I get help with 1970 Buick GS Fuel Tank orders?

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

What is your return policy for Buick GS Fuel Tanks?

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