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GMC SIERRA 2500 HD Air & Fuel Delivery

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Results 1 - 24 of 68

Walbro Electric In-Tank Fuel Pumps

Walbro electric in-tank fuel pumps are available in a variety of flow ratings, including pumps that flow significantly more fuel at higher pressure. The outside dimensions, however, of many pumps are compact enough to fit existing hanger assemblies, without modification. All pumping components have been validated to OEM specifications for use in E85/flex fuel applications. Most Walbro in-tank fuel pumps utilize a proven gerotor design. Some high-performance models, including those designed for engines with more than 750 hp, feature a dual-channel turbine design for maximum efficiency in high-pressure and high-temperature applications. The blades feed two high-pressure pumping channels, as opposed to a conventional single-stage pump that uses an impeller with a single row of blades at its outer edge. This innovative design results in improved hot fuel flow, as well as minimal noise and current use, resulting in efficiency that's higher than conventional pumps. Some pumps require modifications to system wiring, fuel lines, and the fuel module, and should be professionally installed. Installation kits including a fuel strainer, fuel hose, harness pigtail, clamps, and wire connectors are sold separately.

4.44 out of 5 stars ( 374 )

$271.99

Summit Bucks

ACDelco GM Genuine Parts Fuel Injection Throttle Bodies

ACDelco GM Genuine Parts fuel injection throttle bodies are GM-recommended replacements for your vehicle's original component. It is located on the intake manifold, and contains the throttle plate(s) that control the air entering the engine. The throttle body also houses the fuel injector(s) on Throttle Body Injection (TBI) or Central Fuel Injection (CFI) systems. These true OE fuel injection throttle bodies have been manufactured to fit your GM vehicle, providing the same performance, durability, and service life you expect from General Motors.

4.85 out of 5 stars ( 40 )

$176.99

$268.99

Delphi Idle Air Control Valves

Add Delphi fuel injection idle air control valves to control the airflow into your engine. Delphi OE replacement valves provide a superior fit and finish that result in an easier installation for you. Their idle air control valves meet federal emissions regulations, increase your fuel efficiency, and eliminate the potential for malfunctions. Get control over the amount of air allowed to flow into your engine, and your engine idle speed, in a variety of load conditions when you replace your air control valves with Delphi fuel injection idle air control valves.

4.65 out of 5 stars ( 34 )

$109.99

Summit Bucks

ACDelco Electric Fuel Pumps

When you're in need of an electric fuel pump, all you need to know is ACDelco. That's because ACDelco is an industry leader in the fuel pump market, delivering quickly available, quality components for most vehicles on the road. Simply put, you can rely on ACDelco's full line of electric fuel pumps. They have built their reputation on quality that you can believe in. ACDelco electric fuel pumps are manufactured in ISO-9001 and QS-9000 registered facilities with quality control systems that help ensure that their fuel pumps will consistently satisfy your requirements. Order the replacement model designed for your vehicle. All ACDelco electric fuel pumps are engineered to provide: * Outstanding fuel-delivery performance * Quick engine starts and a continuous fuel supply * Long-lasting durability * Easy installation and proper fit

4.69 out of 5 stars ( 121 )

$197.99

$234.99

On Sale

Spectre Performance Cold Air Intake Kits

Spectre Performance cold air intake kits provide better acceleration and fuel economy for your truck or SUV. They're designed to replace your factory air filter and air box assembly, eliminating the restriction as they smooth and straighten airflow. The high-flow design of these intakes enables your engine to breathe in a larger volume of air, resulting in more usable power throughout the engine's entire rpm range. Hundreds of models are available, with various tube and filter options. Choose the kit tailored for fitment and performance on your make/model application.

4.35 out of 5 stars ( 834 )

$199.99


$174.99

Pacific Performance Engineering Diesel Fuel Lift Pumps

Pacific Performance Engineering diesel fuel lift pumps are a key component in a reliable fuel system. Rather than depending on the OEM CP3 to pull fuel from the tank, the PPE diesel fuel lift pumps push fuel through the lines and filter to eliminate the possibility of air being drawn into the system, collapsed hoses and fuel restrictions from occurring. These fuel lift pump kits include pump, mounting bracket, dual 12 V fuel pump relays and a wiring diagram.

3.5 out of 5 stars ( 10 )

$179.99

Summit Bucks

ACDelco GM Genuine Parts Throttle Bodies

ACDelco GM Genuine Parts throttle bodies 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. The throttle bodies are located on the intake manifold and contain the throttle plate(s) that control the air entering the engine. The throttle body also houses the fuel injector(s) on Throttle Body Injection (TBI) or Central Fuel Injection (CFI) Systems. Some of the key benefits that these throttle body components provide are better throttle response, increased airflow, and improved high rpm performance.

5.0 out of 5 stars ( 1 )

$144.99

S&B Filters Intake Elbows

Improve your throttle response and lower your EGT's with one of these intake elbows from S&B Filters! They're CNC-machined, engineered, and tested to the highest standards for performance. S&B manufactures each air intake tube using premium aluminum, with a black powdercoat finish for extra durability. The elbows are available in multiple angle styles for fitment on various engine types.

4.94 out of 5 stars ( 18 )

$195.00

Airaid Modular Intake Tubes

Airaid modular intake tubes optimize airflow to the engine by replacing inefficient originals. Factory tubes often have accordion-shaped walls, sound-canceling baffles, and undersized tube diameters that hurt airflow. The Airaid modular intake tubes help straighten and improve airflow to the engine, while also offering the best location for your mass air sensor. This design provides better throttle response, additional horsepower, and better fuel economy. These tubes are constructed from cross-linked, high-density polyethylene for strength and resistance to heat transfer. Airaid modular intake tubes are direct replacements for factory models, accommodating all sensors and fittings that attach to the factory tube. These tubes also work with the factory throttle body and intake box, and they include all necessary couplers and clamps for installation.

4.6 out of 5 stars ( 171 )

$153.99

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ACDelco GM Genuine Parts Fuel Injectors

ACDelco GM Genuine Parts fuel injectors are an electro-magnetic valve that meters fuel into the engine's intake manifold or cylinders for combustion, and is a GM-recommended replacement for your vehicle's original component. 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. These original equipment fuel injectors have been manufactured to fit your GM vehicle, providing the same performance, durability, and service life you expect from General Motors. They are also offered in kits with the necessary parts, such as seals, clamps, and spacer.

5.0 out of 5 stars ( 6 )

$196.99

$275.99

Summit Bucks

ACDelco Fuel Rails

ACDelco fuel rails help restore factory performance to your ride. These multi-port fuel injector rails feature quality materials and designs to perfectly replace your malfunctioning OEM units. More than 80 models are available for fitment on vehicles from the 1990s and up. Distribute fuel to all injectors properly for better engine performance and reliable durability; order the rails recommended for your application.

4.45 out of 5 stars ( 11 )

$125.99

$183.99

Bosch Fuel Pressure Regulators

Bosch fuel pressure regulators are designed to maintain proper fuel pressure on your fuel injected engine. They are available in different styles and will fit your EFI system without any modifications. Keep your engine happy with one of these Bosch fuel pressure regulators.

5.0 out of 5 stars ( 20 )

$149.99

Advanced Fuel Dynamics PROFLEX Direct Flex Fuel Systems

Advanced Fuel Dynamics PROFLEX Direct flex fuel systems equip your GM vehicle to start making more power. The installation is simple, and with an easy unlock tune your vehicle can start running high performing E85 or any blend of E85 and gas. If you're still running on gas, you're running behind. Advanced Fuel Dynamics PROFLEX Direct flex fuel systems offer full, true flex fuel capabilities and better performance for your GM vehicle.

4.5 out of 5 stars ( 6 )

$259.00

Delphi Fuel Pump Module Assemblies

Delphi fuel pump module assemblies are nickel plated with all-steel internal components. They feature internal guide rod springs and external rubber feet for enhanced stability and reduced noise from vibration. These fuel pumps have little flow or pressure variation in hot fuel situations. Delphi fuel pump modules are designed to be OE replacements.

4.5 out of 5 stars ( 254 )

$198.99

$235.99

Dorman Turbo Vane Position Sensors

Dorman turbo vane position sensors are essential direct replacement parts. Due to the highly failure-prone original part, you can prevent loss of engine power, as well as potential wear and tear on your turbocharger system, with these vane position sensors. They offer a proper fit every time, plug-and-play installation, and need no programming. Reliably validate the position of turbocharger vanes; replace failed sensors with Dorman turbo vane position sensors.

4.62 out of 5 stars ( 13 )

$154.99

Summit Bucks

ACDelco GM Genuine Parts Intake Manifolds

ACDelco GM Genuine Parts intake manifolds evenly distribute the incoming air to each of the cylinders. They ensure the proper amount of air is mixed with the proper amount of fuel, and they are GM recommended replacements for your vehicle's original component. They are manufactured to fit your GM vehicle, providing you with the same performance, durability, and service life you expect from General Motors.

5.0 out of 5 stars ( 13 )

$164.99

$237.99

Dorman Throttle Bodies

Restore proper engine function with Dorman throttle bodies. These electronic assemblies will maintain the correct volume of airflow into your engine. Each of these units features a butterfly valve, which is electronically controlled by the ECU to precisely open and close for the correct regulation of the fuel/air mixture. Many feature cast aluminum housings with an exact fit for an easy installation. Dorman throttle bodies offer durable, reliable performance that is essential to the operation of your engine.

4.25 out of 5 stars ( 16 )

$171.99

$193.99

Banks Power Ram-Air Replacement Oiled Filter Elements

Banks Power Ram-Air replacement filter elements decrease intake restriction and send cooler, dense Ram-Air into your engine. Even when they're wet or dirty, these replacement filters will outperform conventional models. Their multi-layer design traps moisture, dust, and debris on the oiled outer surface, allowing air to move through with ease. Replace your filter with the best choice for your Banks Ram-Air system—a Ram-Air filter element. They're available in a wide range of styles and sizes for both universal and vehicle-specific applications.

4.4 out of 5 stars ( 10 )

$102.00

$119.00

CSF Intercoolers

CSF intercoolers are a complete, full line of intercoolers--with coverage ranging from Audi to Volvo. Several different styles are available, including plastic-aluminum and all-aluminum, with standard tube and fin cores as well as heavy-duty bar and plate cores. CSF OE-replacement intercoolers provide a drop-in fit requiring no modifications. All CSF intercoolers are built to OE specifications, and incorporate the same high-quality and value that CSF has been known for and has represented in the industry for decades.

4.22 out of 5 stars ( 18 )

$265.99

On Sale

K&N Universal Performance Air Filters

K&N's universal performance air filters are designed and manufactured for a wide variety of applications, including racing vehicles, radio-controlled cars, generators, snowmobiles, tractors, and more. Many hundreds of models are are available, so regardless of the angle or offset diameter of your air intake, there is likely a K&N universal air filter for your equipment. All filters are constructed with ultra-strong, molded, pliable rubber flanges, which absorb vibration, allow for secure attachment, and can be stretched for up to 1/16 in. (1.5mm) to fit in-between sizes. K&N universal air filters are washable and reusable. Order the style and size that best suits your needs.

4.79 out of 5 stars ( 310 )

$146.99


$117.59

Dorman Fuel Filter Housings

Dorman fuel filter housings eliminate leaks from damaged couplings, while helping to eliminate rough-start and no-start conditions. As direct replacement parts, they match the fit and function of your original filter housing. They're ready to install and include all the necessary hardware to successfully complete your repair. Dorman fuel filter housings feature quality materials that are extensively fitment-tested to ensure trouble-free installation and made to OE specs for a durable repair. Diesel models feature a heated housing. Order the model designed for your application.

3.4 out of 5 stars ( 5 )

$163.95

$167.99

Delphi EGR Valves

Limit nitrogen oxide emissions with Delphi EGR valves! Delphi EGR valves recirculate controlled amounts of inert gases into the intake system, where they mix with incoming air and lower the combustion temperature below the level at which nitrogen oxide is formed. They feature a robust design, constructed with stainless steel valves and components that provide resistance to corrosion, high temperatures, and wear. Delphi EGR valves are available with solenoid, torque motor, or direct current (DC) motor actuators to help meet your individual needs.

4.42 out of 5 stars ( 24 )

$128.99

$135.99

Standard Motor TechSmart Throttle Bodies

Restore proper engine function with Standard Motor TechSmart throttle bodies. These electronic assemblies will maintain the correct volume of airflow into your engine. Each of these units features a butterfly valve, which is electronically controlled by the ECU to precisely open and close for the correct regulation of the fuel/air mixture. Many feature cast aluminum housings with an exact fit for an easy installation. Standard Motor TechSmart throttle bodies offer durable, reliable performance that have made Standard Motor Products an industry leader for more than 95 years.

4.2 out of 5 stars ( 10 )

$110.99

$142.99

On Sale

Fleece Performance L5P Fuel Filter Upgrade Kits

Fleece Performance L5P fuel filter upgrade kits allow you to seamlessly change over from the stock cartridge-style filter to a spin-on canister-style filter. The canister filter provides increased filter capacity and longer change intervals, as well as expands your filter options. Fleece's anodized billet aluminum fuel filter base has been designed to retain the proper fuel flow path across the PTC heating element, ensuring maximum effectiveness in cold weather. The new filter base is installed in the same location as the stock cartridge filter base and includes quick-disconnect fittings for an OE-quality fit and finish. Choose the patented kit designed for your truck. Kit includes: * Donaldson 4 micron fuel filter and water separator * Filter base with integral mounting * Distribution filter block/filter coupler * Quick disconnect fittings * 1/8 in. NPT port for fuel pressure monitoring

Not Yet Reviewed

$229.00


$194.65

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