1985 GMC C3500 Fuel Injectors
Keep Your 1985 GMC C3500 in Top Shape with Quality Fuel Injectors
Whether you’re repairing or upgrading your Fuel Injector, using high-quality parts is key to keeping your 1985 GMC C3500 looking sharp and performing at its best. At Advance Auto Parts we carry a wide selection of dependable options, including Fuel Injector Installation Kits, Fuel Injectors, and Fuel Injection Pump Installation Kits. 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 1985 GMC C3500 Fuel Injector at Advance Auto Parts is around $1,410.16, with a range that starts at $21.99 and goes up to $2,888.99. With 12 options in stock from 4 trusted brands, finding the right fit is easy. Popular picks like Fuel Injector Return Hose Kit, Remanufactured Diesel Fuel Injector, and New Diesel Fuel Injector start at just $41.99 and offer a great balance of form and function.
Explore Related Parts
While you’re upgrading or replacing your Fuel Injector, don’t forget to check out other key components like Gas Caps and Oxygen Sensors. At Advance Auto Parts, we’re here to help you keep your 1985 GMC C3500 in peak condition, inside and out.
Find Your Specific 1985 GMC C3500 Fuel Injectors
Looking for the perfect Fuel Injector for your 1985 GMC C3500? You’re in the right place. Below, you’ll find links to various types of Fuel Injectors that fit your vehicle. At Advance Auto Parts, we offer only the highest quality OEM and aftermarket Fuel Injectors, ensuring durability and a precise fit for your GMC C3500. Whether you’re driving a 1985 model or another popular model year like
1991,
1992,
1993,
1994,
1995,
1996,
1997,
1998, and
1999, we’ve got you covered. Purchasing Fuel Injectors from Advance Auto Parts is a smart choice, giving you access to trusted brands and parts built to perform. Below, you’ll find links to various types of Fuel Injectors that fit your vehicle.
Essential 1985 GMC C3500 Fuel Injectors
Carquest Premium – Fuel Injector Return Hose Kit (Part No.AL001)
from
$41.99
This complete kit includes necessary components to replace the fuel injector return lines and copper gaskets on the fuel injectors.
Product Features:
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Product Features:
- Includes fuel return line
- Includes 8 fuel injector copper combustion seals
- Includes 2 caps
- Includes 2 clamps
- Includes 2 plenum gaskets
- Premium OE quality materials
Cardone – Fuel Injector Installation Kit (Part No.2K-102)
from
$102.99
CARDONE Diesel Fuel Injector Kits conveniently contain all components needed to complete the entire job, while other suppliers sell each component individually. Each kit includes everything required for installation, ensuring leak free operation and reduced crank times due to fuel leaks. Each kit contains 100% new components, ensuring trouble-free installation, keeping both you and your vehicle on the road for many years to come.
Product Features:
See More
Product Features:
- All in one kit makes the installation job easier and faster, as these components are typically sold separately from O.E.M. suppliers
- Each installation kit includes everything required (gaskets, O-rings, sealing washers, etc.) for proper installation
- Guaranteed fit and function
- Meets or exceeds O.E.M. performance
Edelbrock – Pro-Flo 4 EFI XT-Style Kit No. 35813 For 1986 & Earlier Chevy Small-Block (Part No.35813)
from
$2888.99
The Edelbrock Pro-Flo 4 XT EFI Kit No. 35813 for 1986-earlier Small-Block Chevrolet engines is a complete bolt-on electronic fuel injection system featuring a black powder-coated XT intake manifold with large plenum and long tapered runners that comes ready to run with high-flow injectors, fuel rails and 90mm throttle body preassembled for you at the Edelbrock factory. This kit is rated at a maximum 550 horsepower with 35 lb/hr injectors and includes all supporting sensors, a wide-band O2 sensor and wire harnesses. Also included is a single-connection distributor designed to work specifically with Pro-Flo 4 providing fully sequential port injection and infinite control over ignition and fuel events under all conditions. Key Pro-Flo 4 advancements are its Self-Calibrating Fuel Map Technology, Wide-Band O2 Closed Loop Mixture Control, and new low-profile ECU with faster processor and upgraded Bluetooth chip for reliable connectivity with the E-Tuner app. The E-Tuner includes a Setup Wizard to guide you through setup and provides fuel and spark adjustability for complete control over the system. Pro-Flo 4 EFI No. 35813 for the Small-Block Chevy requires no laptop tuning. Minimal setup and tuning adjustments are required with base calibrations provided in the software. The ECU is self-learning and will continually adjust the fuel injection calibration for maximum performance by maintaining a specified target air-fuel ratio as you drive. The E-Tuner provides the ability to fine-tune air-fuel ratios, ignition curve, idle speed, acceleration fuel, fans, rev-limiter and more. Multiple displays let you monitor engine performance in real-time from inside or outside of the vehicle while retaining the simplicity that Pro-Flo 4 systems are known for. The exclusive Edelbrock E-Tuner 4 app is Free and Available for Android and IOS based smart phone or tablet.
Product Features:
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Product Features:
- This kit is rated at a maximum 550 horsepower with 35 lb/hr injectors and includes all supporting sensors, a wide-band O2 sensor and wire harnesses
- Also included is a single-connection distributor designed to work specifically with Pro-Flo 4 providing fully sequential port injection and infinite control over ignition and fuel events under all conditions
- Key Pro-Flo 4 advancements are its Self-Calibrating Fuel Map Technology, Wide-Band O2 Closed Loop Mixture Control, and new low-profile ECU with faster processor and upgraded Bluetooth chip for reliable connectivity with the E-Tuner app
- The E-Tuner includes a Setup Wizard to guide you through setup and provides fuel and spark adjustability for complete control over the system
- Pro-Flo 4 EFI No. 35813 for the Small-Block Chevy requires no laptop tuning
- Minimal setup and tuning adjustments are required with base calibrations provided in the software
- The ECU is self-learning and will continually adjust the fuel injection calibration for maximum performance by maintaining a specified target air-fuel ratio as you drive
- The E-Tuner provides the ability to fine-tune air-fuel ratios, ignition curve, idle speed, acceleration fuel, fans, rev-limiter and more
- Multiple displays let you monitor engine performance in real-time from inside or outside of the vehicle while retaining the simplicity that Pro-Flo 4 systems are known for
- The exclusive Edelbrock E-Tuner 4 app is Free and Available for Android and IOS based smart phone or tablet
Edelbrock – Pro-Flo 4 Efi Xt-Style Kit No. 35870 For Chevy Big-Block Rectangle Port (Part No.35870)
from
$2788.99
The Edelbrock Pro-Flo 4 XT EFI Kit No. 35870 for Big-Block Chevy Rectangle Port engines has the latest in technology and features. The EFI system comes complete with a Pro-Flo XT intake manifold and 35 Lb./Hr injectors capable of 550 HP with 58 p.s.i. fuel pressure. Also included is a plug and play single connection distributor designed to work specifically with Pro-Flo 4 and a made in the USA fully terminated high-quality harness with clearly labeled connections for a hassle-free installation. The new Pro-Flo 4 EFI systems feature an all-new ECU with a faster processor, a water proof design and is half the depth of the previous ECU. It also has an upgraded Bluetooth chip that is faster, more reliable and will not drop connection. We’ve added more features for the advanced tuner giving you control over air-fuel ratios, ignition curve, idle speed, acceleration fuel, coolant fans, Rev limiter while retaining the simplicity Pro-Flo is known for. The key to the system is our exclusive E-Tuner 4 app with dyno developed base calibrations. The E-Tuner 4 app uses a Bluetooth wireless connection to communicate with the ECU’s self-learning capability to continually adjust the calibration to get the maximize performance. E-Tuner 4 features a simple and easy to use setup wizard to help you get started as well as multiple dash displays so you can monitor your engines vitals. The exclusive Edelbrock E-Tuner 4 app is Free and Available for Android and IOS based smart phone or tablet.
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Edelbrock – Pro-Flo 4 EFI XT-Style Kit No. 35793 For 1986 & Earlier Chevy Small-Block (Part No.35793)
from
$2862.99
The Edelbrock Pro-Flo 4 XT Sequential Port EFI Kit No. 35793 for 1986 & Earlier Small-Block Chevy engines has the latest in technology and features. The EFI system comes complete with a black finish Pro-Flo XT intake manifold and 29 Lb./Hr injectors capable of 450 HP with 58 p.s.i. fuel pressure. Also included is a plug and play single connection distributor designed to work specifically with Pro-Flo 4 and a made in the USA fully terminated high-quality harness with clearly labeled connections for a hassle-free installation. The new Pro-Flo 4 EFI systems feature an all-new ECU with a faster processor, a water proof design and is half the depth of the previous ECU. It also has an upgraded Bluetooth chip that is faster, more reliable and will not drop connection. We’ve added more features for the advanced tuner giving you control over air-fuel ratios, ignition curve, idle speed, acceleration fuel, coolant fans, Rev limiter while retaining the simplicity Pro-Flo is known for. The key to the system is our exclusive E-Tuner 4 app with dyno developed base calibrations. The E-Tuner 4 app uses a Bluetooth wireless connection to communicate with the ECU’s self-learning capability to continually adjust the calibration to get maximum performance. E-Tuner 4 features a simple and easy to use setup wizard to help you get started as well as multiple dash displays so you can monitor your engines vitals and performance. The exclusive Edelbrock E-Tuner 4 app is Free and Available for Android and IOS based smart phone or tablet.
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Edelbrock – Pro Flo 4 Fuel Injection Kit Sequential Port Sbc 1986 & Earlier 450 Hp 29 Lbhr Injectors (Part No.35760)
from
$2375.99
The Edelbrock Pro-Flo 4 EFI Kit No. 35760 for 1986 & Earlier Small-Block Chevy engines is equipped with the latest technology and features. The EFI system comes complete with a traditional 4150-Style satin finish single plane intake manifold and 29 Lb/Hr injectors capable of 450 HP with 58 p.s.i. fuel pressure. Also included is a plug and play single connection distributor designed to work specifically with Pro-Flo 4 and a made in the USA high-quality harness with clearly labeled connections to ensure a hassle-free installation. The new Pro-Flo 4 EFI systems feature an all-new ECU with a faster processor, a water proof design and measures half the depth of the previous ECU. It also has an upgraded Bluetooth chip that is faster, more reliable and will not drop connection. We’ve added more features for the advanced tuner giving you control over air-fuel ratios, ignition curve, idle speed, acceleration fuel, coolant fans, Rev limiter while retaining the simplicity Pro-Flo is known for. The key to the system is our exclusive E-Tuner 4 app with dyno developed base calibrations. The E-Tuner 4 app uses a Bluetooth wireless connection to communicate with the ECU’s self-learning capability to continually adjust the calibration to get the maximize performance. E-Tuner 4 features a simple and easy to use setup wizard to help you get started as well as multiple dash displays so you can monitor your engines vitals. The exclusive Edelbrock E-Tuner 4 app is Free and Available for Android and IOS based smart phone or tablet.
See More
Edelbrock – Pro-Flo 4 Efi Traditional 4150-Style Kit No. 35840 For Chevy Big-Block Oval Port (Part No.35840)
from
$2699.99
The Edelbrock Pro-Flo 4 EFI Kit No. 35840 for Big-Block Chevy Oval Port engines is equipped with the latest in technology and features. The EFI system comes complete with a traditional 4150-Style single plane intake manifold and 60 Lb./Hr injectors capable of 825 HP with 58 p.s.i. fuel pressure. Also included is a plug and play single connection distributor designed to work specifically with Pro-Flo 4 and a made in the USA fully terminated high-quality harness with clearly labeled connections to ensure a hassle-free installation. The new Pro-Flo 4 EFI systems feature an all-new ECU with a faster processor, a water proof design and measures half the depth of the previous ECU. It also has an upgraded Bluetooth chip that is faster, more reliable and will not drop connection. We’ve added more features for the advanced tuner giving you control over air-fuel ratios, ignition curve, idle speed, acceleration fuel, coolant fans, Rev limiter while retaining the simplicity Pro-Flo is known for. The key to the system is our exclusive E-Tuner 4 app with dyno developed base calibrations. The E-Tuner 4 app uses a Bluetooth wireless connection to communicate with the ECU’s self-learning capability to continually adjust the calibration to get the maximize performance. E-Tuner 4 features a simple and easy to use setup wizard to help you get started as well as multiple dash displays so you can monitor your engines vitals. The exclusive Edelbrock E-Tuner 4 app is Free and Available for Android and IOS based smart phone or tablet.
See More
Edelbrock – Pro-Flo 4 Efi Traditional 4150-Style Kit No. 35850 For Chevy Bb Rectangle Port (Part No.35850)
from
$2508.99
The Edelbrock Pro-Flo 4 EFI Kit No. 35850 for Big-Block Chevy Rectangle Port engines is equipped with the latest technology and features. The EFI system comes complete with a traditional 4150-Style single plane intake manifold and 35 Lb./Hr injectors capable of 550 HP with 58 p.s.i. fuel pressure. Also included is a plug and play single connection distributor designed to work specifically with Pro-Flo 4 and a made in the USA fully terminated high-quality harness with clearly labeled connections to ensure a hassle-free installation. The new Pro-Flo 4 EFI systems feature an all-new ECU with a faster processor, a water proof design and measures half the depth of the previous ECU. It also has an upgraded Bluetooth chip that is faster, more reliable and will not drop connection. We’ve added more features for the advanced tuner giving you control over air-fuel ratios, ignition curve, idle speed, acceleration fuel, coolant fans, Rev limiter while retaining the simplicity Pro-Flo is known for. The key to the system is our exclusive E-Tuner 4 app with dyno developed base calibrations. The E-Tuner 4 app uses a Bluetooth wireless connection to communicate with the ECU’s self-learning capability to continually adjust the calibration to get the maximize performance. E-Tuner 4 features a simple and easy to use setup wizard to help you get started as well as multiple dash displays so you can monitor your engines vitals. The exclusive Edelbrock E-Tuner 4 app is Free and Available for Android and IOS based smart phone or tablet.
See More
Edelbrock – Pro-Flo 4 EFI XT-Style Kit No. 35790 For 1986 & Earlier Chevy Small-Block (Part No.35790)
from
$2754.99
The Edelbrock Pro-Flo 4 XT EFI Kit No. 35790 for 1986 & Earlier Small-Block Chevy engines has the latest technology and features. The EFI system comes complete with a Pro-Flo XT intake manifold and 29 Lb./Hr injectors capable of 450 HP with 58 p.s.i. fuel pressure. Also included is a plug and play single connection distributor designed to work specifically with Pro-Flo 4 and a made in the USA fully terminated high-quality harness with clearly labeled connections for a hassle-free installation. The new Pro-Flo 4 EFI systems feature an all-new ECU with a faster processor, water proof design and is half the depth of the previous ECU. It also has an upgraded Bluetooth chip that is faster, more reliable and will not drop connection. We’ve added more features for the advanced tuner giving you control over air-fuel ratios, ignition curve, idle speed, acceleration fuel, coolant fans, Rev limiter while retaining the simplicity Pro-Flo is known for. The key to the system is our exclusive E-Tuner 4 app with dyno developed base calibrations. The E-Tuner 4 app uses a Bluetooth wireless connection to communicate with the ECU’s self-learning capability to continually adjust the calibration to get the maximize performance. E-Tuner 4 features a simple and easy to use setup wizard to help you get started as well as multiple dash displays so you can monitor your engines vitals. The exclusive Edelbrock E-Tuner 4 app is Free and Available for Android and IOS based smart phone or tablet.
See More
Edelbrock – Pro-Flo 4 EFI 4150-Style Kit No. 35780 For Chevy Small-Block with Vortec/E-Tec Heads (Part No.35780)
from
$2500.99
The Edelbrock Pro-Flo 4 EFI Kit No. 35780 for Small-Block Chevy engines with Vortec/E-Tec cylinder heads is a fully sequential multi-port injection system designed with a fuel injector strategically positioned in each runner of the intake manifold to deliver the best fuel atomization and most even distribution to each cylinder. This system features the high-performance Victor-style single-plane intake manifold that comes preassembled with high-flow injectors, fuel rails and 4150-flange throttle body. All supporting sensors are included along with wire harnesses and ECU. The Victor manifold is designed with a larger cross-sectional area in the plenum and larger runners for high-horsepower and/or large cubic-inch applications. The manifold is also 0.75 inch taller than the standard LS3 version to promote smoother airflow into the rectangular-port heads. This kit uses 29 lb/hr injectors and is rated for 450 horsepower at 58 PSI of fuel pressure. Calibration of the Pro-Flo 4 is a simple process with a Setup Wizard providing guidance through the E-Tuner application’s initial programming. Once provided with basic information such as type of engine, cubic inches, firing order, and cam profile, the E-Tuner App then selects the most appropriate base calibration. Once the base calibration is set, the self-learning E-Tuner App takes over to continually maximize the fuel map for your specific engine configuration, even compensating for changes in altitude and weather. The E-Tuner App provides more advanced tuning options that allow precise control over cold starts and acceleration while retaining the simplicity that Pro-Flo systems are known for. The exclusive Edelbrock E-Tuner 4 app is Free and Available for Android and IOS based smart phone or tablet.
Product Features:
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Product Features:
- High-performance Victor-style single-plane intake manifold that comes preassembled with high-flow injectors, fuel rails and 4150-flange throttle body.
- All supporting sensors are included along with wire harnesses and ECU.
- The Victor manifold is designed with a larger cross-sectional area in the plenum and larger runners for high-horsepower and/or large cubic-inch applications.
- The manifold is also 0.75 inch taller than the standard LS3 version to promote smoother airflow into the rectangular-port heads.
- This kit uses 29 lb/hr injectors and is rated for 450 horsepower at 58 PSI of fuel pressure.
- Calibration of the Pro-Flo 4 is a simple process with a Setup Wizard providing guidance through the E-Tuner application’s initial programming.
- Once provided with basic information such as type of engine, cubic inches, firing order, and cam profile, the E-Tuner App then selects the most appropriate base calibration.
- Once the base calibration is set, the self-learning E-Tuner App takes over to continually maximize the fuel map for your specific engine configuration, even compensating for changes in altitude and weather.
- The E-Tuner App provides more advanced tuning options that allow precise control over cold starts and acceleration while retaining the simplicity that Pro-Flo systems are known for.
- The exclusive Edelbrock E-Tuner 4 app is Free and Available for Android and IOS based smart phone or tablet.
Carquest Premium – Remanufactured Diesel Fuel Injector (Part No.AD11013)
from
$85.99
CARQUEST premium remanufactured injectors are completely torn down, ultrasonically cleaned, inspected and remanufactured using premium components. Each injector is tested on a sophisticated flow bench under multiple operating parameters.
Product Features:
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Product Features:
- Premium OE quality materials
- Includes copper combustion seal
Carquest Premium – Remanufactured T/B Fuel Injector (Part No.A114-1023)
from
$61.99
CARQUEST’S line of remanufactured OEM fuel injectors are remanufactured using a proven 15 step process at a state-of-the-art remanufacturing facility in the U.S.A. Each injector is 100% tested under multiple operating conditions to ensure each injector meets or exceeds OE specifications for flow rate, spray pattern, coil resistance, form, fit and function. Each injector includes new external seals and O-rings.
Product Features:
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Product Features:
- Each unit is 100% tested to OE specifications
- Includes new O-rings and seals made of premium OE quality materials
- Includes application specific technical bulletin, where applicable
Delphi – Fuel Injector (Part No.FJ10058)
from
$111.99
Delphi’s history is one of OE heritage and quality. Our global technical requirements include design specifications and validation testing based on over 100 years of OE experience. Our material selections, material thickness, and material types are built from OE specifications to exceed aftermarket expectations. We put in place strict manufacturing processes to ensure quality control in every part we make. Delphi’s pioneering spirit delivers innovative solutions designed to support the aftermarket in servicing the vehicles of today, and tomorrow.
Product Features:
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Product Features:
- 100% O Ring replacement
- All Delphi injectors are tested utilizing OE methodologies
- Delphi injectors are produced in a Delphi ISO 9001:2008 certified facility
- No internal seal rings equals minimized leakage
- Recessed fuel exit minimizing possible plugging
- Reduced spray variation, accurate fuel spray pattern mean better emissions and cold start capabilities
- Thermally isolates fuel from engine by drawing manifold heat away from the fuel rail eliminating engine hesitation due to vapor lock
Carquest Premium – New Diesel Fuel Injector (Part No.AN11033)
from
$74.99
CARQUEST new diesel fuel injectors are manufactured using state of the art equipment to ensure long life and trouble-free operation. Each injector is 100% tested to meet or exceed OE performance specifications.
Product Features:
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Product Features:
- Premium OE quality materials
- Includes copper combustion seal
Carquest Premium – Remanufactured Diesel Fuel Injector (Part No.AD11053)
from
$73.99
CARQUEST precision remanufactured injectors are completely torn down, ultrasonically cleaned, inspected and remanufactured using premium components. Each injector is 100% tested to meet or exceed OE performance specifications.
Product Features:
See More
Product Features:
- Premium OE quality materials
- Includes copper combustion seal
Carquest Premium – New Diesel Fuel Injector (Part No.AN11053)
from
$95.99
CARQUEST new diesel fuel injectors are manufactured using state of the art equipment to ensure long life and trouble-free operation. Each injector is 100% tested to meet or exceed OE performance specifications.
Product Features:
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Product Features:
- Premium OE quality materials
- Includes copper combustion seal
Carquest Premium – Remanufactured Diesel Fuel Injector (Part No.AD11043)
from
$73.99
CARQUEST precision remanufactured injectors are completely torn down, ultrasonically cleaned, inspected and remanufactured using premium components. Each injector is 100% tested to meet or exceed OE performance specifications.
Product Features:
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Product Features:
- Premium OE quality materials
- Includes copper combustion seal
Carquest Premium – Reman SCPI Fuel Injector Assembly (Part No.A322-S8)
from
$329.99
The CARQUEST line of remanufactured OEM fuel injectors are remanufactured using a proven 15 step process at a state-of-the-art remanufacturing facility in the USA Injectors are thoroughly tested under multiple operating conditions to ensure each injector meets or exceeds OE specifications for flow rate, spray pattern, coil resistance, form, fit and function.
Product Features:
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Product Features:
- Each unit is 100% tested to OE specifications
- Includes new o-rings and seals made of premium OE quality materials
- Includes application specific technical bulletin, where applicable
Carquest Premium – Remanufactured T/B Fuel Injector (Part No.A114-1133)
from
$61.99
CARQUEST’S line of remanufactured OEM fuel injectors are remanufactured using a proven 15 step process at a state-of-the-art remanufacturing facility in the U.S.A. Each injector is 100% tested under multiple operating conditions to ensure each injector meets or exceeds OE specifications for flow rate, spray pattern, coil resistance, form, fit and function. Each injector includes new external seals and O-rings.
Product Features:
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Product Features:
- Each unit is 100% tested to OE specifications
- Includes new O-rings and seals made of premium OE quality materials
- Includes application specific technical bulletin, where applicable
Cardone – Fuel Injection Pump Installation Kit (Part No.2K-103)
from
$67.99
CARDONE Fuel Injection Pump Installation Kits provide the option of not replacing the entire oil rail, providing an easy fix and saving you hundreds of dollars. Paired with CARDONE’s premium Oil Rail Removal Tool (2K-205T), this repair kit allows technicians and vehicle owners to repair expensive high-pressure oil issues in a fraction of the time.
Product Features:
See More
Product Features:
- All in one kit makes the installation job easier and faster, as these components are typically sold separately from O.E.M. suppliers
- Each installation kit includes everything required (gaskets, O-rings, sealing washers, etc.) for proper installation
- Guaranteed fit and function
- Meets or exceeds O.E.M. performance
Cardone – Fuel Injection Pump Installation Kit (Part No.2K-101)
from
$57.99
CARDONE Fuel Injection Pump Installation Kits provide the option of not replacing the entire oil rail, providing an easy fix and saving you hundreds of dollars. Paired with CARDONE’s premium Oil Rail Removal Tool (2K-205T), this repair kit allows technicians and vehicle owners to repair expensive high-pressure oil issues in a fraction of the time.
Product Features:
See More
Product Features:
- All in one kit makes the installation job easier and faster, as these components are typically sold separately from O.E.M. suppliers
- Each installation kit includes everything required (gaskets, O-rings, sealing washers, etc.) for proper installation
- Guaranteed fit and function
- Meets or exceeds O.E.M. performance
Delphi – Fuel Injection Pump Installation Kit (Part No.7135-263)
from
$21.99
Delphi knows OE technology and how to service diesel systems. For more than 60 years, we have partnered with 25 OEM’s to bring our OE diesel powertrain knowledge and expertise to the aftermarket. Delphi diesel systems operate at high performance to meet today’s tough emissions standards and are built to OE specifications for the fit, form, and function technicians expect. Trust Delphi for an unrivalled, cost-effective diesel program to help build your business.
Product Features:
See More
Product Features:
- Part is validated, tested and matched to the right vehicle application
- Delphi engineered to meet customer expectations
- Delphi provides O Rings and other components to assist in completing the job
- Manufactured to meet or exceed OE requirements
Popular 1985 GMC C3500 Fuel Injectors Categories
Most Popular Fuel Injector Installation Kits for 1985 GMC C3500s
Enhance your 1985 GMC C3500 with one of the 2 Fuel Injector Installation Kits we have in stock, starting at just $41.99.
Carquest Premium – Fuel Injector Return Hose Kit (Part No.AL001)
from
$41.99
This complete kit includes necessary components to replace the fuel injector return lines and copper gaskets on the fuel injectors.
Product Features:
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Product Features:
- Includes fuel return line
- Includes 8 fuel injector copper combustion seals
- Includes 2 caps
- Includes 2 clamps
- Includes 2 plenum gaskets
- Premium OE quality materials
Cardone – Fuel Injector Installation Kit (Part No.2K-102)
from
$102.99
CARDONE Diesel Fuel Injector Kits conveniently contain all components needed to complete the entire job, while other suppliers sell each component individually. Each kit includes everything required for installation, ensuring leak free operation and reduced crank times due to fuel leaks. Each kit contains 100% new components, ensuring trouble-free installation, keeping both you and your vehicle on the road for many years to come.
Product Features:
See More
Product Features:
- All in one kit makes the installation job easier and faster, as these components are typically sold separately from O.E.M. suppliers
- Each installation kit includes everything required (gaskets, O-rings, sealing washers, etc.) for proper installation
- Guaranteed fit and function
- Meets or exceeds O.E.M. performance
Best-Selling 1985 GMC C3500 Fuel Injectors
Upgrade your C3500 with one of our 2 best-selling Fuel Injectors.
Carquest Premium – Remanufactured Diesel Fuel Injector (Part No.AD11033)
from
$81.99
CARQUEST precision remanufactured injectors are completely torn down, ultrasonically cleaned, inspected and remanufactured using premium components. Each injector is 100% tested to meet or exceed OE performance specifications.
Product Features:
See More
Product Features:
- Premium OE quality materials
- Includes copper combustion seal
Carquest Premium – New Diesel Fuel Injector (Part No.AN11033)
from
$74.99
CARQUEST new diesel fuel injectors are manufactured using state of the art equipment to ensure long life and trouble-free operation. Each injector is 100% tested to meet or exceed OE performance specifications.
Product Features:
See More
Product Features:
- Premium OE quality materials
- Includes copper combustion seal
Top-Quality Fuel Injection Pump Installation Kits for 1985 GMC C3500s
Choose a high-quality OEM or aftermarket Fuel Injection Pump Installation Kit for GMC C3500s and enjoy top-notch performance from $21.99.
Cardone – Fuel Injection Pump Installation Kit (Part No.2K-101)
from
$57.99
CARDONE Fuel Injection Pump Installation Kits provide the option of not replacing the entire oil rail, providing an easy fix and saving you hundreds of dollars. Paired with CARDONE’s premium Oil Rail Removal Tool (2K-205T), this repair kit allows technicians and vehicle owners to repair expensive high-pressure oil issues in a fraction of the time.
Product Features:
See More
Product Features:
- All in one kit makes the installation job easier and faster, as these components are typically sold separately from O.E.M. suppliers
- Each installation kit includes everything required (gaskets, O-rings, sealing washers, etc.) for proper installation
- Guaranteed fit and function
- Meets or exceeds O.E.M. performance
Delphi – Fuel Injection Pump Installation Kit (Part No.7135-263)
from
$21.99
Delphi knows OE technology and how to service diesel systems. For more than 60 years, we have partnered with 25 OEM’s to bring our OE diesel powertrain knowledge and expertise to the aftermarket. Delphi diesel systems operate at high performance to meet today’s tough emissions standards and are built to OE specifications for the fit, form, and function technicians expect. Trust Delphi for an unrivalled, cost-effective diesel program to help build your business.
Product Features:
See More
Product Features:
- Part is validated, tested and matched to the right vehicle application
- Delphi engineered to meet customer expectations
- Delphi provides O Rings and other components to assist in completing the job
- Manufactured to meet or exceed OE requirements
Top Picks for 1985 GMC C3500 Fuel Injection System
Invest in one of our 6 durable Fuel Injection System for your 1985 GMC, knowing you’re getting trusted brands and expert craftsmanship.
Edelbrock – Pro-Flo 4 EFI XT-Style Kit No. 35813 For 1986 & Earlier Chevy Small-Block (Part No.35813)
from
$2888.99
The Edelbrock Pro-Flo 4 XT EFI Kit No. 35813 for 1986-earlier Small-Block Chevrolet engines is a complete bolt-on electronic fuel injection system featuring a black powder-coated XT intake manifold with large plenum and long tapered runners that comes ready to run with high-flow injectors, fuel rails and 90mm throttle body preassembled for you at the Edelbrock factory. This kit is rated at a maximum 550 horsepower with 35 lb/hr injectors and includes all supporting sensors, a wide-band O2 sensor and wire harnesses. Also included is a single-connection distributor designed to work specifically with Pro-Flo 4 providing fully sequential port injection and infinite control over ignition and fuel events under all conditions. Key Pro-Flo 4 advancements are its Self-Calibrating Fuel Map Technology, Wide-Band O2 Closed Loop Mixture Control, and new low-profile ECU with faster processor and upgraded Bluetooth chip for reliable connectivity with the E-Tuner app. The E-Tuner includes a Setup Wizard to guide you through setup and provides fuel and spark adjustability for complete control over the system. Pro-Flo 4 EFI No. 35813 for the Small-Block Chevy requires no laptop tuning. Minimal setup and tuning adjustments are required with base calibrations provided in the software. The ECU is self-learning and will continually adjust the fuel injection calibration for maximum performance by maintaining a specified target air-fuel ratio as you drive. The E-Tuner provides the ability to fine-tune air-fuel ratios, ignition curve, idle speed, acceleration fuel, fans, rev-limiter and more. Multiple displays let you monitor engine performance in real-time from inside or outside of the vehicle while retaining the simplicity that Pro-Flo 4 systems are known for. The exclusive Edelbrock E-Tuner 4 app is Free and Available for Android and IOS based smart phone or tablet.
Product Features:
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Product Features:
- This kit is rated at a maximum 550 horsepower with 35 lb/hr injectors and includes all supporting sensors, a wide-band O2 sensor and wire harnesses
- Also included is a single-connection distributor designed to work specifically with Pro-Flo 4 providing fully sequential port injection and infinite control over ignition and fuel events under all conditions
- Key Pro-Flo 4 advancements are its Self-Calibrating Fuel Map Technology, Wide-Band O2 Closed Loop Mixture Control, and new low-profile ECU with faster processor and upgraded Bluetooth chip for reliable connectivity with the E-Tuner app
- The E-Tuner includes a Setup Wizard to guide you through setup and provides fuel and spark adjustability for complete control over the system
- Pro-Flo 4 EFI No. 35813 for the Small-Block Chevy requires no laptop tuning
- Minimal setup and tuning adjustments are required with base calibrations provided in the software
- The ECU is self-learning and will continually adjust the fuel injection calibration for maximum performance by maintaining a specified target air-fuel ratio as you drive
- The E-Tuner provides the ability to fine-tune air-fuel ratios, ignition curve, idle speed, acceleration fuel, fans, rev-limiter and more
- Multiple displays let you monitor engine performance in real-time from inside or outside of the vehicle while retaining the simplicity that Pro-Flo 4 systems are known for
- The exclusive Edelbrock E-Tuner 4 app is Free and Available for Android and IOS based smart phone or tablet
Edelbrock – Pro-Flo 4 Efi Xt-Style Kit No. 35880 For Chevy Big-Block Rectangle Port (Part No.35880)
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$2875.99
The Edelbrock Pro-Flo 4 XT EFI Kit No. 35880 for Big-Block Chevy Rectangle Port engines has the latest in technology and features. The EFI system comes complete with a Pro-Flo XT intake manifold and 60 Lb./Hr injectors capable of 825 HP. Also included is a plug and play single connection distributor designed to work specifically with Pro-Flo 4 and a made in the USA fully terminated high-quality harness with clearly labeled connections for a hassle-free installation. The new Pro-Flo 4 EFI systems feature an all-new ECU with a faster processor, a water proof design and is half the depth of the previous ECU. It also has an upgraded Bluetooth chip that is faster, more reliable and will not drop connection. We’ve added more features for the advanced tuner giving you control over air-fuel ratios, ignition curve, idle speed, acceleration fuel, coolant fans, Rev limiter while retaining the simplicity Pro-Flo is known for. The key to the system is our exclusive E-Tuner 4 app with dyno developed base calibrations. The E-Tuner 4 app uses a Bluetooth wireless connection to communicate with the ECU’s self-learning capability to continually adjust the calibration to get the maximize performance. E-Tuner 4 app features a simple and easy to use setup wizard to help you get started as well as multiple dash displays so you can monitor your engines vitals. The exclusive Edelbrock E-Tuner 4 app is Free and Available for Android and IOS based smart phone or tablet.
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Edelbrock – Pro-Flo 4 EFI XT-Style Kit No. 35793 For 1986 & Earlier Chevy Small-Block (Part No.35793)
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$2862.99
The Edelbrock Pro-Flo 4 XT Sequential Port EFI Kit No. 35793 for 1986 & Earlier Small-Block Chevy engines has the latest in technology and features. The EFI system comes complete with a black finish Pro-Flo XT intake manifold and 29 Lb./Hr injectors capable of 450 HP with 58 p.s.i. fuel pressure. Also included is a plug and play single connection distributor designed to work specifically with Pro-Flo 4 and a made in the USA fully terminated high-quality harness with clearly labeled connections for a hassle-free installation. The new Pro-Flo 4 EFI systems feature an all-new ECU with a faster processor, a water proof design and is half the depth of the previous ECU. It also has an upgraded Bluetooth chip that is faster, more reliable and will not drop connection. We’ve added more features for the advanced tuner giving you control over air-fuel ratios, ignition curve, idle speed, acceleration fuel, coolant fans, Rev limiter while retaining the simplicity Pro-Flo is known for. The key to the system is our exclusive E-Tuner 4 app with dyno developed base calibrations. The E-Tuner 4 app uses a Bluetooth wireless connection to communicate with the ECU’s self-learning capability to continually adjust the calibration to get maximum performance. E-Tuner 4 features a simple and easy to use setup wizard to help you get started as well as multiple dash displays so you can monitor your engines vitals and performance. The exclusive Edelbrock E-Tuner 4 app is Free and Available for Android and IOS based smart phone or tablet.
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Edelbrock – Pro-Flo 4 EFI XT-Style Kit No. 35810 For 1986 & Earlier Chevy Small-Block (Part No.35810)
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$2780.99
The Edelbrock Pro-Flo 4 XT EFI Kit No. 35810 for 1986 & Earlier Small-Block Chevy engines has the latest technology and features. The EFI system comes complete with a satin finish Pro-Flo XT intake manifold and 35 Lb./Hr injectors capable of 550 HP with 58 p.s.i. fuel pressure. Also included is a plug and play single connection distributor designed to work specifically with Pro-Flo 4 and a made in the USA high-quality harness with clearly labeled connections for a hassle-free installation. The new Pro-Flo 4 EFI systems feature an all-new ECU with a faster processor, a water proof design and is half the depth of the previous ECU. It also has an upgraded Bluetooth chip that is faster, more reliable and will not drop connection. We’ve added more features for the advanced tuner giving you control over air-fuel ratios, ignition curve, idle speed, acceleration fuel, coolant fans, Rev limiter while retaining the simplicity Pro-Flo is known for. The key to the system is our exclusive E-Tuner 4 app with dyno developed base calibrations. The E-Tuner 4 app uses a Bluetooth wireless connection to communicate with the ECU’s self-learning capability to continually adjust the calibration to get the maximize performance. E-Tuner 4 features a simple and easy to use setup wizard to help you get started as well as multiple dash displays so you can monitor your engines vitals. The exclusive Edelbrock E-Tuner 4 app is Free and Available for Android and IOS based smart phone or tablet.
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Edelbrock – Pro-Flo 4 EFI XT-Style Kit No. 35790 For 1986 & Earlier Chevy Small-Block (Part No.35790)
from
$2754.99
The Edelbrock Pro-Flo 4 XT EFI Kit No. 35790 for 1986 & Earlier Small-Block Chevy engines has the latest technology and features. The EFI system comes complete with a Pro-Flo XT intake manifold and 29 Lb./Hr injectors capable of 450 HP with 58 p.s.i. fuel pressure. Also included is a plug and play single connection distributor designed to work specifically with Pro-Flo 4 and a made in the USA fully terminated high-quality harness with clearly labeled connections for a hassle-free installation. The new Pro-Flo 4 EFI systems feature an all-new ECU with a faster processor, water proof design and is half the depth of the previous ECU. It also has an upgraded Bluetooth chip that is faster, more reliable and will not drop connection. We’ve added more features for the advanced tuner giving you control over air-fuel ratios, ignition curve, idle speed, acceleration fuel, coolant fans, Rev limiter while retaining the simplicity Pro-Flo is known for. The key to the system is our exclusive E-Tuner 4 app with dyno developed base calibrations. The E-Tuner 4 app uses a Bluetooth wireless connection to communicate with the ECU’s self-learning capability to continually adjust the calibration to get the maximize performance. E-Tuner 4 features a simple and easy to use setup wizard to help you get started as well as multiple dash displays so you can monitor your engines vitals. The exclusive Edelbrock E-Tuner 4 app is Free and Available for Android and IOS based smart phone or tablet.
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Edelbrock – Pro Flo 4 Fuel Injection Kit Sequential Port Sbc 1986 & Earlier 450 Hp 29 Lbhr Injectors (Part No.35760)
from
$2375.99
The Edelbrock Pro-Flo 4 EFI Kit No. 35760 for 1986 & Earlier Small-Block Chevy engines is equipped with the latest technology and features. The EFI system comes complete with a traditional 4150-Style satin finish single plane intake manifold and 29 Lb/Hr injectors capable of 450 HP with 58 p.s.i. fuel pressure. Also included is a plug and play single connection distributor designed to work specifically with Pro-Flo 4 and a made in the USA high-quality harness with clearly labeled connections to ensure a hassle-free installation. The new Pro-Flo 4 EFI systems feature an all-new ECU with a faster processor, a water proof design and measures half the depth of the previous ECU. It also has an upgraded Bluetooth chip that is faster, more reliable and will not drop connection. We’ve added more features for the advanced tuner giving you control over air-fuel ratios, ignition curve, idle speed, acceleration fuel, coolant fans, Rev limiter while retaining the simplicity Pro-Flo is known for. The key to the system is our exclusive E-Tuner 4 app with dyno developed base calibrations. The E-Tuner 4 app uses a Bluetooth wireless connection to communicate with the ECU’s self-learning capability to continually adjust the calibration to get the maximize performance. E-Tuner 4 features a simple and easy to use setup wizard to help you get started as well as multiple dash displays so you can monitor your engines vitals. The exclusive Edelbrock E-Tuner 4 app is Free and Available for Android and IOS based smart phone or tablet.
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FAQs for 1985 GMC C3500 Fuel Injectors
What are the best-selling Fuel Injectors for 1985 GMC C3500s?
Out of 12 Fuel Injectors that fit 1985 GMC C3500s, the following parts are the top sellers:
- Fuel Injector Return Hose Kit (11488594) – $41.99
- Remanufactured Diesel Fuel Injector (11611011) – $81.99
- New Diesel Fuel Injector (11477869) – $74.99
What’s the price range for 1985 GMC C3500 Fuel Injectors?
The prices of Fuel Injectors for the 1985 GMC C3500 range from $21.99 up to $2,888.99 for the most premium parts.
What is the average price of a Fuel Injector for a 1985 GMC C3500?
The average price for Fuel Injectors for the 1985 GMC C3500 is $1,410.16. Keep in mind the variety of part types within our Fuel Injector category, where you are likely to find a wide range of prices across a variety of parts and components.
Does Advance Auto Parts sell Fuel Injectors for other GMC C3500 model years?
What are the cheapest Fuel Injectors for my 1985 GMC C3500?
The cheapest 1985 GMC C3500 Fuel Injectors we carry are:
- Fuel Injection Pump Installation Kit (26956743) – $21.99
- Fuel Injector Return Hose Kit (11488594) – $41.99
- Fuel Injection Pump Installation Kit (20960602) – $57.99
- New Diesel Fuel Injector (11477869) – $74.99
- Remanufactured Diesel Fuel Injector (11611011) – $81.99
Does Advance Auto Parts sell Fuel Injectors for any other 1985 GMC models?
Yes. We stock Fuel Injectors for 18 other popular 1985 GMC models. Some of the most popular are 1985 Jimmy Fuel Injectors, 1985 K2500 Fuel Injectors, 1985 C2500 Fuel Injectors, 1985 K1500 Fuel Injectors, and 1985 C1500 Fuel Injectors.
What types of Fuel Injectors do you sell for my 1985 GMC C3500?
As of 6/2/26, these are some of the most in-demand types of Fuel Injectors for a 1985 GMC C3500:
Can I get help with 1985 GMC C3500 Fuel Injector orders?
Contact our customer support team by chat or phone, through the help desk page, where you can find instant answers about GMC Fuel Injectors and more.
What is your return policy for GMC C3500 Fuel Injectors?
Advance Auto Parts keeps returns simple. For new GMC C3500 Fuel Injectors and accessories, your online orders can be returned, in their original condition, within 45 days. For requirements, see the returns page.