Air Intake & Fuel Delivery for 2003 GMC Sierra 2500
Select Air Intake & Fuel Delivery part
Ignition Knock (Detonation) Sensor
GM
12589867
4.8, 5.3 & 6.0L. 5.3l. Corvette. 2nd design. 5.7L, without locating tab. Hummer H2. CTS. 5.7l. SSR. GTO. Sends signals to the engine...
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Air Cleaner Air Restriction Indicator
GM
15073765
4.8, 5.3 & 6.0L gas. 8.1L gas. All. 4.8, 5.3, 6.0 & 6.2L. 4.2L, 2002-05, filter air flow. 5.3l, 6.0l, without high capacity. 4.3L....
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Fuel Tank Pressure Sensor
GM
16238399
Help measure pressure changes within fuel tank
Help alert engine management computer if a leak occurs in fuel system
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6-Way Female Black Multi-Purpose Pigtail
ACDelco
PT246
ACDelco GM Original Equipment Pigtail Connectors are connectors ready to be spliced into vehicle harnesses, and are GM-recommended...
$59.69
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Wiring Pigtail
ACDelco
PT3871
ACDelco GM Original Equipment Pigtail Connectors are connectors ready to be spliced into vehicle harnesses, and are GM-recommended...
$65.54
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Rear Fuel Feed Hose
ACDelco
15126979
GM Genuine Parts Fuel Hoses are designed, engineered, and tested to rigorous standards, and are backed by General Motors. GM Genuine...
Positions: Rear
$103.98
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10-Way Female Gray Multi-Purpose Pigtail
ACDelco
PT1280
ACDelco GM Original Equipment Pigtail Connectors are connectors ready to be spliced into vehicle harnesses, and are GM-recommended...
$45.29
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Multi-Purpose Pigtail
ACDelco
PT1031
ACDelco GM Original Equipment Pigtail Connectors are connectors ready to be spliced into vehicle harnesses, and are GM-recommended...
$91.49
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Non-Locking Tethered Fuel Tank Cap
Motorad
MGC817T
Manufactured with OEM quality materials and safety standards by an OE Supplier. Manufactured to pass all state and federal emissions...
$6.48
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Multi-Purpose Nut
ACDelco
11517996
GM Genuine Parts Nuts are designed, engineered, and tested to rigorous standards, and are backed by General Motors. GM Genuine Parts are...
$5.29
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2-Way Female Multi-Purpose Connector
ACDelco
87815146
GM Genuine Parts Multi-Purpose Wire Connectors are designed, engineered, and tested to rigorous standards, and are backed by General...
$29.72
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Fuel Injection Pressure Regulator Kit with Regulator and Clips
GM
19210686
Manual trans. All models. 5.0l, 5.7l. Incl.Retainer. 4.3l sfi. Express, savana. 5.0l, 5.7l. Astro, Safari. 4.3l. Cpi, mpi. Express,...
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Throttle Body
GM
19420713
All models. 6.0l. Express, savana. 6.0l. With electric throttle. Control. Express, savana. 5.3l. Hummer H2. Express, savana. 4.8l....
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M10x1.5 Multi-Purpose Nut
GM
11514597
Helps align and secure various components
This GM Genuine Part is designed, engineered, and tested to rigorous standards and is backed...
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Direct Fuel Injector, Remanufactured
GM
97780144
All models. Vin #2. Atomizes fuel into the engine's intake manifold or cylinders, as part of the fuel and engine management system...
$126.58
MSRP $837.17
Save $710.59
84.9% Off Fits Your Vehicle
Fuel Injection Throttle Body
GLOBAL PARTS DISTRIBUTORS
1814130
Fuel Injection Throttle Bodies are crucial components responsible for regulating the airflow into the engine's combustion chamber. They...
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