1985 GMC P2500 Fuel and Emissions Systems

Essential 1985 GMC P2500 Fuel and Emissions Systems

Cardone – Fuel Injection Pump (Part No.2H-106)

Fuel Injection Pump

from

$952.99
CARDONE Remanufactured Fuel Injection Pumps are application specific pumps that expand across a variety of platforms. Our diesel injector pumps are precision wound with trimmed solenoid windings to ensure accurate and precise delivery of fuel from the electronic control module (ECU). This allows for smooth engine operation, improved fuel consumption, reduced harmful emissions, instant throttle response, and optimal fuel atomization, providing a quality product both you and your vehicle can rely on.

Product Features:
  • All gaskets, O-rings and bearings are replaced 100% to ensure optimal performance
  • Each assembled unit is individually calibrated and tested to ensure it meets or exceeds O.E.M. form, fit and function
  • All components are renewed or replaced as necessary to ensure high quality and durability
  • When applicable, improvements based on typical failure modes of original units are incorporated into the design and manufacture of replacement component parts, which translates into longer service life and less down-time for the driver
  • Guaranteed fit and function
  • Meets or exceeds O.E.M. performance
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Carquest Premium – Mixture Control Solenoid Connector (Part No.PTA1456)

Mixture Control Solenoid Connector

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$6.29
CARQUEST premium engine management products provide the right products for a wide range of domestic and import applications. Delivering the highest performance and durability under demanding conditions.

Product Features:
  • Premium quality materials for longer service life
  • Sealed connections (where applicable) to prevent environmental corrosion and performance issues
  • Global coverage for import and/or domestic applications
  • OE specified wire gauge to ensure a reliable electrical connection
  • Designed to meet or exceed OE specifications in form, fit and function
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Delphi – Fuel Lift Pump: With Gasket (Part No.HFP906)

Fuel Lift Pump: With Gasket

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$40.99
100 years of OE experience, supplier to the world’s top automakers, OE Heritage and knowledge built into every aftermarket part, comprehensive portfolio for a wide range of vehicles and model years.

Product Features:
  • Delphi is a global OE manufacturer and all fuel pumps are built to Delphi’s OE standards
  • All pumps are functionally tested for correct operation which improves pump reliability
  • Exact fit original equipment replacements means easy installation
  • Consistent pressure at all operating temperatures results in quick start-ups.
  • Pump is designed for diesel engines and applications
  • Always check fuel filter when replacing the fuel pump
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Spectra Premium – Fuel Tank Strap (Part No.ST118)

Fuel Tank Strap

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$47.99
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
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Carquest Premium – Secondary Air Injection Pump Check Valve (Part No.CVC1001)

Secondary Air Injection Pump Check Valve

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$39.99
CARQUEST premium engine management products provide the right products for a wide range of domestic and import applications. Delivering the highest performance and durability under demanding conditions.
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GM Genuine Parts – Fuel Tank Selector Valve (Part No.U7000)

Fuel Tank Selector Valve

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$108.99
GM Genuine Parts Fuel Tank Selector Valves are designed, engineered, and tested to rigorous standards, and are backed by General Motors. GM Genuine Parts are the true OE parts installed during the production of or validated by General Motors for GM vehicles. Some GM Genuine Parts may have formerly appeared as ACDelco GM Original Equipment (OE).

Product Features:
  • Some GM Genuine Parts may have formerly appeared as ACDelco GM Original Equipment (OE)
  • GM Genuine Parts are designed, engineered and tested to rigorous standards, and are backed by General Motors
  • GM Engineers design and validate OE parts specifically for your Chevrolet, Buick, GMC, or Cadillac vehicle
  • GM regularly updates production and service part designs to integrate new materials and technologies
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Cardone New – Vacuum Pump (Part No.90-1023)

Vacuum Pump

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$181.99
CARDONE New Vacuum Pumps are backed by CARDONE Engineered Technology, which ensures that all CARDONE Select New Vacuum Pumps meet or exceed O.E. form, fit and function. CARDONE Technology is based on over 40 years of reverse-engineering expertise, where original design weaknesses are identified and corrected, resulting in premium-quality, brand-new parts you can rely on. All units adhere to strict S.A.E. specifications and are 100% tested to ensure reliable, long-lasting performance.

Product Features:
  • Units are tested 100% to ensure they are leak-free and meet vacuum performance standards
  • Engineered to meet or exceed O.E.M.performance
  • Designed for easy installation
  • Guaranteed fit and function
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ACDelco – Professional Fuel Injector Assembly (Part No.C1000324311ACD)

Professional Fuel Injector Assembly

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$319.37
The ACDelco Professional, premium aftermarket Fuel Injector is the ideal high quality replacement for your GM vehicle. It is an electro-magnetic valve that meters fuel into the engine’s intake manifold or cylinders for combustion. The engine management computer operates the injector by applying an electric current to the injector solenoid winding – this causes the needle valve to open, and allows the pressurized fuel to be atomized into the intake airstream. This premium aftermarket replacement fuel injector is manufactured to meet or exceed your expectations for fit, form, and function.

Product Features:
  • Atomize fuel into the engine’s intake manifold or cylinders, as part of the fuel and engine management system
  • Professional, premium aftermarket replacement
  • Provides the performance and dependability you expect from ACDelco
  • Manufactured to meet expectations for fit, form, and function
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Delphi – Fuel Tank Cleaning Kit (Part No.FC01)

Fuel Tank Cleaning Kit

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$12.49
To perform a complete fuel pump replacement, clean the tank every time. Order the Delphi Fuel Tank Cleaning Kit (Part FC01). Remember, the original pump went into a clean fuel tank, to ensure the same level of performance, the new pump should too. 100 ye

Product Features:
  • Helps avoid premature fuel pump failure
  • Lint free towel included
  • Low suds formulation
  • Removes harmful contaminants from the fuel tank
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Spectra Premium – Fuel Pump (Part No.SP1153)

Fuel Pump

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$38.99
CARQUEST enhanced electric in-tank fuel pumps are 100% quality tested and are designed to deliver quiet operation, industry-leading performance and durability. All CARQUEST pumps meet or exceed OE specifications in fit, form and function.

Product Features:
  • Every single pump is 100% tested throughout the entire manufacturing process for worry free, out-of-the-box performance
  • Advanced polymers, brushes and commutators to ensure long life and durability in multiple fuel blends.
  • High-performance pump section assembly provides superior performance
  • Leading-edge inlet design to increase performance and efficiency, leading to longer life
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Felpro – EGR/EXHAUST AIR SUPPLY GASKET (Part No.70950)

EGR/EXHAUST AIR SUPPLY GASKET

from

$3.29
Fel-Pro gaskets offer 100% vehicle sealing with application-specific materials to give you sealing solutions with the performance and durability professionals trust

Product Features:
  • Meets or exceeds all original equipment specifications
  • Application specific design to ensure a perfect fit
  • Engineered for the sealing repair environment
  • Validated for fit, form and function
  • Unsurpassed quality you can trust
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Cardone – Smog Air Pump (Part No.32-273)

Smog Air Pump

from

$165.99
CARDONE Remanufactured Smog Pumps are engineered for quick installation and no comebacks. These pumps come with all necessary components for easy installation, while other brands leave out integral components, such as inlets and outlets that commonly break during installation. CARDONE engineers pay special attention to proper vane size and shape on each application to maintain proper flow, while other brands consolidate vane sizes for their own convenience.

Product Features:
  • 100% testing of all units guarantees reliable performance every time
  • High temperature grease extends bearing life, resulting in longer pump life
  • New carbon shoes/vanes on every unit ensure accurate air output to meet today’s stringent emissions standards
  • Guaranteed fit and function
  • Meets or exceeds O.E.M performance
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Spectra Premium – Fuel Tank (Part No.GM29)

Fuel Tank

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$378.99
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
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Dorman – Fuel Sending Unit Retainer Assortment (Part No.E3004425897DOR)

Fuel Sending Unit Retainer Assortment

from

$16.16
Recommended for replacement whenever the sending unit is serviced, Dorman’s Fuel Tank Sending Unit Lock Ring securely retains the fuel pump assembly to the lock. Its heavy-duty steel or plastic construction ensures a long life.

Product Features:
  • Comes with rubber seal or gasket
  • Direct replacement for a proper fit every time
  • Corrosion-resistant
  • Quality-tested for trouble-free performance
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Carquest Premium – Exhaust Gas Recirculation (EGR) Valve (Part No.EGC1398)

Exhaust Gas Recirculation (EGR) Valve

from

$69.99
CARQUEST premium engine management products provide the right products for a wide range of domestic and import applications. Delivering the highest performance and durability under demanding conditions.
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Carquest Premium – Electric Fuel Pump Inertia Switch (Part No.SBA4426)

Electric Fuel Pump Inertia Switch

from

$84.99
CARQUEST premium engine management products provide the right products for a wide range of domestic and import applications. Delivering the highest performance and durability under demanding conditions.
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Carquest Premium – Fuel Tank Selector Valve Connector (Part No.FSA1013)

Fuel Tank Selector Valve Connector

from

$21.99
CARQUEST premium engine management products provide the right products for a wide range of domestic and import applications. Delivering the highest performance and durability under demanding conditions.
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Carquest Premium – Fuel Tank Lock Ring (Part No.LR3000)

Fuel Tank Lock Ring

from

$9.99
CARQUEST lock rings are designed to positively seat the fuel pump in proper position inside the tank. These precision stamped rings are made from corrosion-resistant and durable metals for long life.

Product Features:
  • Precision stamped for perfect fit and pump position
  • Always replace lock ring as a part of fuel pump service
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Holley – Mechanical Fuel Pump Mounting Pad Cover (Part No.12-814)

Mechanical Fuel Pump Mounting Pad Cover

from

$24.49
Fuel pump mounting pad cover is used to cover the hole in the block when the mechanical fuel pump is removed to use an electric pump.

Product Features:
  • Cover Hole In Block When Mech. Fuel Pump Is Removed
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GM Genuine Parts – Air Injection Valve (Part No.214-1045)

Air Injection Valve

from

$177.99
GM Genuine Parts Secondary Air Injection Check Valves are designed, engineered, and tested to rigorous standards, and are backed by General Motors. These valves help prevent exhaust gases from flowing back through the air injection system. GM Genuine Parts are the true OE parts installed during the production of or validated by General Motors for GM vehicles. Some GM Genuine Parts may have formerly appeared as ACDelco GM Original Equipment (OE).

Product Features:
  • Helps prevent exhaust from entering air pump
  • Some GM Genuine Parts may have formerly appeared as ACDelco GM Original Equipment (OE)
  • GM Genuine Parts are designed, engineered and tested to rigorous standards, and are backed by General Motors
  • GM Engineers design and validate OE parts specifically for your Chevrolet, Buick, GMC, or Cadillac vehicle
  • GM regularly updates production and service part designs to integrate new materials and technologies
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Felpro – Fuel Pump Mounting Gasket (Part No.70150)

Fuel Pump Mounting Gasket

from

$2.79
Fel-Pro gaskets offer 100% vehicle sealing with application-specific materials to give you sealing solutions with the performance and durability professionals trust

Product Features:
  • Meets or exceeds all original equipment specifications
  • Application specific design to ensure a perfect fit
  • Engineered for the sealing repair environment
  • Unsurpassed quality you can trust
  • Validated for fit, form, and function
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Felpro – Fuel Pump Mounting Gasket (Part No.6579)

Fuel Pump Mounting Gasket

from

$2.99
Fel-Pro gaskets offer 100% vehicle sealing with application-specific materials to give you sealing solutions with the performance and durability professionals trust

Product Features:
  • Meets or exceeds all original equipment specifications
  • Application specific design to ensure a perfect fit
  • Engineered for the sealing repair environment
  • Unsurpassed quality you can trust
  • Validated for fit, form, and function
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Cardone – Fuel Injection Pump Installation Kit (Part No.2K-101)

Fuel Injection Pump Installation Kit

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:
  • 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
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Bosch – Oxygen Sensor: 1 Wire, 14.57" Long, Non-heated, Exact Fit (Part No.12014)

Oxygen Sensor: 1 Wire, 14.57" Long, Non-heated, Exact Fit

from

$31.99
Bosch is the world’s leading supplier and original equipment manufacturer of Oxygen Sensors. Bosch invented the automotive oxygen sensor and leads the way in sensor technology and innovation advancements. From overall sensor design to the critical ceramic element, Bosch is known worldwide for quality and performance.  Bosch oxygen sensors deliver exceptional OE level reliability, performance and durability, further improving service life of the product. 

Product Features:
  • Premium Bosch oxygen sensors are designed to improve fuel economy while reducing harmful emissions
  • Direct Fit includes OE Connector for easy installation
  • Performance meets or exceeds OE specifications
  • True Direct-fit OE connectors and harness
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Carquest Premium – 4WD Indicator Light Switch Connector (Part No.PTA1174)

4WD Indicator Light Switch Connector

from

$35.49
CARQUEST premium engine management products provide the right products for a wide range of domestic and import applications. Delivering the highest performance and durability under demanding conditions.

Product Features:
  • Premium quality materials for longer service life
  • Sealed connections (where applicable) to prevent environmental corrosion and performance issues
  • Global coverage for import and/or domestic applications
  • OE specified wire gauge to ensure a reliable electrical connection
  • Designed to meet or exceed OE specifications in form, fit and function
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Carquest Premium – Ported Vacuum Switch (Part No.ECA1725)

Ported Vacuum Switch

from

$42.49
CARQUEST premium engine management products provide the right products for a wide range of domestic and import applications. Delivering the highest performance and durability under demanding conditions.
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Carquest Premium – Locking Fuel Cap: 10504, Screw On, Direct Fit, Provides Tight Seal, 1 Pack (Part No.10504)

Locking Fuel Cap: 10504, Screw On, Direct Fit, Provides Tight Seal, 1 Pack

from

$21.79
Manufactured with OEM quality materials and safety standards by an OE Supplier. Manufactured to pass all state and federal emissions requirements. Specifically designed pressure and vacuum relief valves to prevent evaporation of fuel. A leaking fuel cap can allow up to 30 gallons of gasoline to evaporate over the period of a year.

Product Features:
  • Protects your fuel from theft and vandalism
  • Passes all state and federal emissions tests
  • Manufactured from durable, long-life materials
  • Reduces air pollution with proper sealing and venting
  • Independently tested for emission control
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ARP Auto Racing – For Use With Chevy, Hex Style Head Type, Polished, Stainless Steel, With Washers (Part No.430-1602)

For Use With Chevy, Hex Style Head Type, Polished, Stainless Steel, With Washers

from

$12.29
Make sure that mechanical fuel pumps stay properly aligned by using ARP durable black oxide finished chrome moly or rust proof stainless bolts(both materials are rated at 170,000 PSI and considerably stronger than Grade 8 hardware). Your choice of either conventional hex heads or 12 point head. Washers are included.

Product Features:
  • Nominally Rated At 170,000 PSI Tensile Strength
  • Properly Aligned
  • Conventional Hex Heads
  • Rust-Proof Stainless Bolts
  • 170,000 PSI
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1985 GMC P2500 Fuel and Emissions Systems

You count on your 1985 GMC P2500 to run right. That means taking care of it with regular maintenance, necessary repairs, and the right parts. Advance Auto Parts can help with all of that thanks to our extensive inventory of trusted Fuel and Emissions Systems. With 74 Fuel and Emissions Systems ranging in price from $1.29 to $952.99, you’re sure to find everything you need for your 1985 GMC P2500.

Brands matter. If you want to shop a specific Fuel and Emissions Systems brand, we stock 15 different brands like Carquest Premium, Motorad, and Felpro. 1985 GMC P2500 Fuel and Emissions Systems start as low as $1.29!

One of the best ways to find top quality OEM or aftermarket Fuel and Emissions Systems is by asking professionals. Short of that, you can shop with confidence thanks to our 1,529 extensive product reviews on 1985 GMC P2500 Fuel and Emissions Systems. Some of the top-rated Fuel and Emissions Systems products we carry are Oxygen Sensor: 1 Wire, 14.57" Long, Non-heated, Exact Fit with 4.4 stars and Locking Fuel Cap with 4.3 stars.

Did we mention you can order your Fuel and Emissions Systems from our online catalog and have them shipped right to your garage? Or, if you feel like seeing the parts first-hand, search for your nearest Advance Auto Parts location above and pick up in-store when you’re ready. Browse our full Fuel and Emissions Systems inventory for your 1985 GMC P2500 below to get started!

Top-Rated Fuel and Emissions Systems Brands For Your 1985 GMC P2500

Trusted Fuel and Emissions Systems OEM and aftermarket product brands are what Advance Auto Parts specializes in. The brands we work with are sure to keep that 1985 GMC P2500 running right for years to come. In our inventory you’ll find brands like Carquest Premium, Motorad, Felpro, and even more.

Popular Felpro Fuel and Emissions Systems

You’ll find popular Felpro brand products across Fuel Pumps. All are waiting to get your 1985 GMC P2500 back on the road. Some of the top-rated Felpro products in these categories are:
Fuel Pump Mounting Gasket
from $2.99
(26)
Fuel Pump Mounting Gasket
Fuel Pump Block-Off Plate Gaskets

Top-Rated Carquest Premium Fuel and Emissions Systems


If Carquest Premium are what you’re looking for, our inventory holds plenty. We stock Carquest Premium brand Fuel and Emissions Systems for your 1985 GMC P2500, and some of our most reviewed Carquest Premium parts include:

FAQs for 1985 GMC P2500 Fuel and Emissions Systems

What are the most purchased Fuel and Emissions Systems for the 1985 GMC P2500?

Out of 74 Fuel and Emissions Systems for the 1985 GMC P2500, the most popular in our inventory are:

What are the top-rated 1985 GMC P2500 Fuel and Emissions Systems?

Top-rated Fuel and Emissions Systems for your 1985 GMC P2500 based on customer reviews/ratings are:
Oxygen Sensor: 1 Wire, 14.57" Long, Non-heated, Exact Fit
from $31.99
(43)
Oxygen Sensor: 1 Wire, 14.57" Long, Non-heated, Exact Fit
“Fit correct. Performing properly”
Locking Fuel Cap
from $23.99
(35)
Locking Fuel Cap
“Had a check engine light and when I scanned it, calls for a new gas cap. Instead of buying oem from the dealer or just an ordinary gas cap from a part”
Locking Fuel Cap: 10501, Screw On, Direct Fit, Provides Tight Seal, 1 Pack
from $24.99
(32)
Locking Fuel Cap: 10501, Screw On, Direct Fit, Provides Tight Seal, 1 Pack
“Lost old gas cap and replaced with this one, which comes with a lock (which you don’t have to use,FYI)”