1989 GMC C3500 Performance Fuel Systems

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Keep Your 1989 GMC C3500 in Top Shape with a Quality Performance Fuel System

When it comes to maintaining or upgrading your 1989 GMC C3500, choosing high-quality parts is crucial for ensuring your vehicle stays in top shape, whether you’re tackling a repair or enhancing performance. At Advance Auto Parts, we know how important it is to find the right Performance Fuel System for your C3500. We currently carry a top Performance Fuel System in stock that is built to last. Whether you’re replacing a damaged Performance Fuel System or looking to upgrade, our selection for the 1989 GMC C3500 ensures you’ll find exactly what you need to keep your vehicle looking and performing its best.

Explore Related Parts

And while you’re here, don’t forget to check out related part categories like Performance Air Intake Kits and Performance Oil Filters to complete your upgrade or repair project. At Advance Auto Parts, we’re proud to offer the parts and expertise to keep your 1989 GMC C3500 running smoothly and looking great.

Essential 1989 GMC C3500 Performance Fuel Systems

Holley – Mechanical Fuel Pump (Part No.12-327-13)

Mechanical Fuel Pump

from

$185.99
Mechanical fuel pump made from heavy duty construction for continuous high RPM operation. Fuel body casting can be rotated to accommodate various plumbing situations. Fuel pressure regulator is not required.

Product Features:
  • High Output Fuel Flow
  • Flows 130 gph Free Flow
  • Shutoff Pressure Pre-Set From 7.5 To 9 PSI
  • Fuel Pressure Regulator Required Recommend P/N 12-704
  • Heavy Duty Construction For Continuous High rpm Operation
  • Redesigned High Flow Valves Ensure Adequate Fuel Delivery
  • Fuel Body Casting Can Be Rotated For Plumbing Situations
  • Inlet And Outlet Tapped For 3/8 in. NPT
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Holley – Mechanical Fuel Pump (Part No.12-454-11)

Mechanical Fuel Pump

from

$174.99
Mechanical fuel pump made from heavy duty construction for continuous high RPM operation. Fuel body casting can be rotated to accommodate various plumbing situations. Fuel pressure regulator is not required.

Product Features:
  • High Output Fuel Flow
  • Flows 110 gph Free Flow
  • Shutoff Pressure Pre-Set From 6.5 To 8 PSI
  • Fuel Pressure Regulator Is Not Required
  • Heavy Duty Construction For Continuous High rpm Operation
  • Fuel Body Casting Can Be Rotated For Plumbing Situations
  • Inlet And Outlet Tapped For 3/8 in. NPT
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Mr. Gasket – Fuel Pump Mounting Plate (Part No.1514)

Fuel Pump Mounting Plate

from

$18.79
Ideal for mounting a stock original equipment pump. The mounting plate is precision cut to cover the stock fuel pump opening and is complete with gasket.

Product Features:
  • Chrome Plated Steel
  • Comes With Gasket
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Spectre – Sbc Blk Off Plate With Bolts (Part No.42463)

Sbc Blk Off Plate With Bolts

from

$13.99
Spectre’s triple chrome plated Fuel Pump Block Off Plate was designed for small block Chevrolet engines. Engineered for optimum fit and function, this kit includes a block off plate gasket and chrome mounting bolts with washers.

Product Features:
  • Necessary if switching to electric fuel pump
  • Includes block off plate gasket
  • Includes chrome mounting bolts with washers
  • Triple chrome plated
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Mr. Gasket – Fuel Pump Block-Off Plate (Part No.1515)

Fuel Pump Block-Off Plate

from

$14.49
This is what you need when changing your manual fuel pump to electric. It blocks the hole that remains when you remove the mechanical fuel pump from the engine to keep the oil inside. This plate is precision machined and is chrome plated.

Product Features:
  • Chrome Plated Steel
  • Comes With Gasket
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Holley – Mechanical Fuel Pump (Part No.12-835)

Mechanical Fuel Pump

from

$145.99
Mechanical fuel pump made from heavy duty construction for continuous high RPM operation. Fuel body casting can be rotated to accommodate various plumbing situations. Fuel pressure regulator is not required.

Product Features:
  • Street Performance
  • Flows 80 gph Free Flow
  • Shutoff Pressure Pre-Set 7.5 PSI
  • Fuel Pressure Regulator Is Not Required
  • Heavy Duty Construction For Continuous High rpm Operation
  • Fuel Body Casting Can Be Rotated For Plumbing Situations
  • Inlet And Outlet Tapped For 1/4 in. NPT
See More

Edelbrock – Performer RPM Series fuel pump is for Big-Block Chevrolet (Part No.1722)

Performer RPM Series fuel pump is for Big-Block Chevrolet

from

$190.99


Product Features:
  • Unique Valve Design
  • Improves Flow Quantity/Quality
  • Supports Engines Up To 550 HP
  • Hi-Vol 0.375 in. NPT Inlet/Outlet
  • Produces 6 psi
  • Gasoline Or Mixed Fuels Only
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Most Popular Performance Fuel Pump for 1989 GMC C3500s

Enhance your 1989 GMC C3500 with this popular Performance Fuel Pump we have in stock, for $145.99.

Holley – Mechanical Fuel Pump (Part No.12-835)

Mechanical Fuel Pump

from

$145.99
Mechanical fuel pump made from heavy duty construction for continuous high RPM operation. Fuel body casting can be rotated to accommodate various plumbing situations. Fuel pressure regulator is not required.

Product Features:
  • Street Performance
  • Flows 80 gph Free Flow
  • Shutoff Pressure Pre-Set 7.5 PSI
  • Fuel Pressure Regulator Is Not Required
  • Heavy Duty Construction For Continuous High rpm Operation
  • Fuel Body Casting Can Be Rotated For Plumbing Situations
  • Inlet And Outlet Tapped For 1/4 in. NPT
See More

FAQs for 1989 GMC C3500 Performance Fuel Systems

What’s the price range for 1989 GMC C3500 Performance Fuel Systems?

We currently have just one Performance Fuel Systems for the 1989 GMC C3500 in stock: Mechanical Fuel Pump and it costs $145.99.

Does Advance Auto Parts sell Performance Fuel Systems for other GMC C3500 model years?

Yes, we carry Performance Fuel Systems for 8 model years of GMC C3500s between 1979 and 1988. The following model years are the most popular for Performance Fuel System purchases: 1986, 1985, 1984, 1983, 1982, 1981, 1980, 1979, and 1988.

Does Advance Auto Parts sell Performance Fuel Systems for any other 1989 GMC models?

Yes. We stock Performance Fuel Systems for 3 other popular 1989 GMC models. Some of the most popular are 1989 P3500 Performance Fuel Systems, 1989 V3500 Performance Fuel Systems, 1989 R3500 Performance Fuel Systems, and 1989 P6000 Performance Fuel Systems.

What types of Performance Fuel Systems do you sell for my 1989 GMC C3500?

We currently have just 1 Performance Fuel System in stock for a 1989 GMC C3500, and as of 3/1/26, it is a Performance Fuel Pump.

Can I get help with 1989 GMC C3500 Performance Fuel System orders?

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

What is your return policy for GMC C3500 Performance Fuel Systems?

Advance Auto Parts keeps returns simple. For new GMC C3500 Performance Fuel Systems and accessories, your online orders can be returned, in their original condition, within 45 days. For requirements, see the returns page.