2003 GMC Sierra 2500 Fuel System Parts

GMC Sierra 2500 Fuel Delivery - 2003
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6.0L
6.6L
8.1L
  • GB Remanufacturing® - Remanufactured Multi Port Fuel Injector
    GB Remanufacturing®Remanufactured Multi Port Fuel Injector
    0
    # 1188350542
    GMC Sierra 2500 2003, Remanufactured Multi Port Fuel Injector by GB Remanufacturing®. OE-quality at a reduced cost is what you'll get with this new multi-port fuel injector. This injector is an exact OEM replacement part, so it...
    Affordable alternative to a new OEM injectorMeets or exceeds OE quality
    $31.30 - $39.07
  • Delphi® - Fuel Pump Module Assembly
    Delphi®Fuel Pump Module Assembly
    0
    # 5895492130
    GMC Sierra 2500 2003, Fuel Pump Module Assembly by Delphi®. With Internal Strainer. Delphi fuel assemblies are designed to deliver an immediate, uninterrupted flow of fuel to the engine’s fuel rail and injectors at the specified...
    Restores fast-pressure performance and system integrity, translating to better pumping through less energyIncreased durability and enhanced stability due to internal springs preventing fuel tube chafing, and possible loss of fuel flow and pressure
    $227.99 - $335.99
  • Standard® - Fuel Injector
    Standard®Fuel Injector
    0
    # 1188350532
    GMC Sierra 2500 2003, Fuel Injector by Standard®. Bring your vehicle’s fuel system back to its top shape with this top-notch part. Designed as a direct-fit replacement of your worn-out or malfunctioning part, it will provide easy,...
    Stainless-steel calibration slide and spring assembly prevents corrosion within the fuel control body, which leads to an extended service lifePrecision-wound and precision-trimmed solenoid windings allow the computer to command efficient delivery of fuel
    $60.81 - $2,589.13
  • ACDelco® - GM Original Equipment™ Fuel Injector
    ACDelco®GM Original Equipment™ Fuel Injector
    0
    # 1188350575
    GMC Sierra 2500 2003, GM Original Equipment™ Fuel Injector by ACDelco®. Bring your vehicle’s fuel system back to its top shape with this top-notch part. Designed as a direct-fit replacement of your worn-out or malfunctioning part,...
    Assists in cold engine startsAllows for a quick throttle response
    $105.00 - $263.71
  • TRQ® - Fuel Injector
    TRQ®Fuel Injector
    0
    # 5486676473
    GMC Sierra 2500 HD 2003, Fuel Injector by TRQ®. When it comes to replacing fuel injectors, you can trust the high-quality replacement solution from TRQ to get the job done right. Each TRQ fuel injector is designed to exact...
    Designed as a replacement for your worn-out fuel system partWill help optimize your vehicle’s performance and fuel efficiency
    $41.23 - $414.95
  • Cardone Reman® - Remanufactured Fuel Injection Throttle Body
    Cardone Reman®Remanufactured Fuel Injection Throttle Body
    0
    # 1188493585
    GMC Sierra 2500 2003, Remanufactured Fuel Injection Throttle Body by Cardone Reman®. Without Gaskets, Idle Air Control Motor. With Throttle Position Sensor. Domestic. Every Cardone Reman Throttle Body is first disassembled and...
    These products are guaranteed to fit and function like the original — at a fraction of the typical market price100% computerized testing of motor, throttle position sensor and articulation ensures reliable and consistent performance
    $112.68 - $120.38
  • Bosch® - Remanufactured Fuel Injector
    Bosch®Remanufactured Fuel Injector
    0
    # mpn3613225870
    GMC Sierra 2500 HD 6.6L 2003, Remanufactured Fuel Injector by Bosch®. Replace a defective fuel injector and get rid of poor fuel economy and sluggish performance. The fuel injector from Bosch is a cost-effective solution when you need a...
    Optimal spray pattern for optimum mixture preparation and efficient combustion, also during dynamic driving behaviorReduced consumption and low emissions, particularly during the start and warm-up phase
    $248.33
  • Standard® - TechSmart™ Fuel Injection Throttle Body
    Standard®TechSmart™ Fuel Injection Throttle Body
    1
    # 1188493561
    GMC Sierra 2500 2003, TechSmart™ Fuel Injection Throttle Body by Standard®. Bring your vehicle’s fuel system back to its top shape with this top-notch part. Designed as a direct-fit replacement of your worn-out or malfunctioning...
    100% new, never remanufactured, which maximizes performance and extends service lifeUndergoes extensive testing to ensure quality and reliability out of the box
    $160.47 - $181.18
  • ACDelco® - GM Original Equipment™ Fuel Pump and Sender Assembly
    ACDelco®GM Original Equipment™ Fuel Pump and Sender Assembly
    0
    # 5895435149
    GMC Sierra 2500 / Sierra 2500 HD without Robust Fuel System Sender, LEV California Emissions and with Federal Emissions / Tier 2 Phase-Out Federal Emissions 2003, GM Original Equipment™ Fuel Pump and Sender Assembly by ACDelco®. With...
    Latest fuel-level sensor design eliminates failures due to worn fingers on sensor wiper arm, sulfur contamination, wire wound sensors and lead sensor kitsImproved electrical connections that eliminate below-cover burning due to vehicle vibration over previous designs
    $225.23
  • TRQ® - Fuel Pump Complete Kit
    Save 3%
    TRQ®Fuel Pump Complete Kit
    0
    # mpn4826233755
    GMC Sierra 2500 / Sierra 2500 HD 2003, Fuel Pump Complete Kit by TRQ®. Restore the proper transfer of fuel by using the high-quality TRQ fuel pump complete kit to make your engine happy and enjoy an optimal driving experience. This kit...
    Designed as a replacement for your worn-out fuel system partWill help optimize your vehicle’s performance and fuel efficiency
    $74.64
    $76.95Save $2.31 (3%)
  • TRQ® - Fuel Injection Throttle Body
    Save 1%
    TRQ®Fuel Injection Throttle Body
    0
    # 5896848993
    GMC Sierra 2500 2003, Fuel Injection Throttle Body by TRQ®. Restore optimal fuel-delivery performance with the TRQ fuel injection throttle body to keep your engine running efficiently and reliably. It’s designed to deliver the same...
    Designed as a replacement for your worn-out fuel system partWill help optimize your vehicle’s performance and fuel efficiency
    $127.66 - $186.95
    $128.95 - $186.95Save 1%
  • TRQ® - Fuel Injector Set
    TRQ®Fuel Injector Set
    0
    # 5486628471
    GMC Sierra 2500 HD 2003, Fuel Injector Set by TRQ®. When it comes to replacing fuel injectors, you can trust the high-quality replacement solution from TRQ to get the job done right. Each TRQ fuel injector is designed to exact...
    Designed as a replacement for your worn-out fuel system partWill help optimize your vehicle’s performance and fuel efficiency
    $228.87 - $3,143.95
  • TRQ® - Fuel Injector
    Save 1%
    TRQ®Fuel Injector
    0
    # 4465475762
    GMC Sierra 2500 / Sierra 2500 HD 6.0L 2003, Fuel Injector by TRQ®. When it comes to replacing fuel injectors, you can trust the high-quality replacement solution from TRQ to get the job done right. Each TRQ fuel injector is designed to...
    Designed as a replacement for your worn-out fuel system partWill help optimize your vehicle’s performance and fuel efficiency
    $36.58 - $142.51
    $36.95 - $143.95Save 1%
  • Delphi® - Fuel Pump Module Assembly
    Delphi®Fuel Pump Module Assembly
    0
    # 1194783407
    GMC Sierra 2500 Without EVAP Emissions With 2" Body Raised Identification 2003, Fuel Pump Module Assembly by Delphi®. Delphi fuel assemblies are designed to deliver an immediate, uninterrupted flow of fuel to the engine’s fuel rail...
    Restores fast-pressure performance and system integrity, translating to better pumping through less energyIncreased durability and enhanced stability due to internal springs preventing fuel tube chafing, and possible loss of fuel flow and pressure
    $467.59 - $468.06
  • Spectra Premium® - Fuel Injection Throttle Body
    Spectra Premium®Fuel Injection Throttle Body
    0
    # 1188493569
    GMC Sierra 2500 2003, Fuel Injection Throttle Body by Spectra Premium®. Spectra Premium’s 100% new Electronic Throttle Bodies are built from the ground up using precise manufacturing and quality control to ensure smooth driving and...
    100% NewLimited Lifetime Warranty
    $149.95 - $159.79
  • GB Remanufacturing® - Fuel Injector
    GB Remanufacturing®Fuel Injector
    0
    # 5823757304
    GMC Sierra 2500 2003, Fuel Injector by GB Remanufacturing®. This CPI Fuel Injector is OEM specifications and fully tested to ensure superior quality and durability. When you choose GB Remanufacturing fuel injectors, you get parts that...
    Affordable alternative to a new OEM injectorMeets or exceeds OE quality
    $218.34 - $1,190.41
  • Bosch® - Fuel Pump Module Assembly
    Bosch®Fuel Pump Module Assembly
    0
    # 5895474428
    GMC Sierra 2500 / Sierra 2500 HD Gas 2003, Fuel Pump Module Assembly by Bosch®. Designed utilizing the latest technology, this product by Bosch features premium quality and will perform better than advertised. Perfect for your vehicle...
    100% new, not rebuiltOE design to ensure exact fit, form and function
    $155.81 - $190.91
  • Dorman® - OE Solutions™ Fuel Injection Throttle Body
    Dorman®OE Solutions™ Fuel Injection Throttle Body
    0
    # 5841464749
    GMC Sierra 2500 2003, OE Solutions™ Fuel Injection Throttle Body by Dorman®. This 100% new electronic throttle body matches the original equipment part for fit and performance. With a corrosion-resistant aluminum body, it features a...
    Direct replacement - this electronic throttle body matches the original equipment throttle body for fit and functionPlug and play installation - this throttle body plugs into the original equipment wiring harness with no adapter required
    $122.97 - $129.16
  • ACDelco® - Genuine GM Parts™ Fuel Pump and Sender Assembly
    ACDelco®Genuine GM Parts™ Fuel Pump and Sender Assembly
    0
    # 5895384448
    GMC Sierra 2500 With Code TCF 2003, Genuine GM Parts™ Fuel Pump and Sender Assembly by ACDelco®. With Seal, Float and Harness. Bring your vehicle’s fuel system back to its top shape with this top-notch part. Designed as a direct-fit...
    Designed to deliver trouble-free, consistent performanceRight for your vehicle and lifestyle
    $243.46
  • ACDelco® - GM Original Equipment™ Fuel Tank Sending Unit
    ACDelco®GM Original Equipment™ Fuel Tank Sending Unit
    0
    # mpn798891762
    GMC Sierra 2500 HD 2003, GM Original Equipment™ Fuel Tank Sending Unit by ACDelco®. Location: Front Tank. Bring your vehicle’s fuel system back to its top shape with this top-notch part. Designed as a direct-fit replacement of your...
    Designed to deliver trouble-free, consistent performanceRight for your vehicle and lifestyle
    $343.02
  • Cardone New® - Fuel Injection Throttle Body
    Cardone New®Fuel Injection Throttle Body
    0
    # mpn4527307315
    GMC Sierra 2500 HD 8.1L 2003, Fuel Injection Throttle Body by Cardone New®. Every Cardone New Throttle Body is first disassembled and meticulously inspected. Every TB is tested for all critical functions, including response time and...
    100% computerized testing of motor, throttle position sensor and articulation ensures reliable and consistent performanceSpecialized component cleaning process prevents the throttle bore surface from being deformed and ensures optimum airflow
    $145.36
  • Hitachi® - Fuel Injection Throttle Body
    Hitachi®Fuel Injection Throttle Body
    0
    # 1188493572
    GMC Sierra 2500 2003, Fuel Injection Throttle Body by Hitachi®. Precise airflow control, accurate engine control, and extended service life is what you'll get with this premium electronic throttle body by Hitachi. It features a...
    Compact, lightweight DC motor ensures easy mounting in various enginesFeatures a multiple-output throttle sensor for a more accurate signal output
    $145.23 - $155.52
  • Dorman® - OE Solutions™ Fuel Pump Module Assembly
    Dorman®OE Solutions™ Fuel Pump Module Assembly
    0
    # mpn2412112
    GMC Sierra 2500 / Sierra 2500 HD Gas with Harness Code TCF 2003, OE Solutions™ Fuel Pump Module Assembly by Dorman®. This fuel pump module assembly matches the fit and function of the original parts in specific vehicles. Built from...
    Direct replacement - this fuel pump assembly matches the fit and function of the original equipment fuel pump on specified vehiclesDurable construction - this fuel pump is made of quality materials for a long service life
    $135.19
  • Dorman® - OE Solutions™ Fuel Pump Module Assembly
    Dorman®OE Solutions™ Fuel Pump Module Assembly
    0
    # mpn3321844362
    GMC Sierra 2500 2003, OE Solutions™ Fuel Pump Module Assembly by Dorman®. This fuel pump module assembly matches the fit and function of the original parts in specific vehicles. Built from durable materials, this pump is designed to...
    Direct replacement - this fuel pump assembly matches the fit and function of the original equipment fuel pump on specified vehiclesDurable construction - this fuel pump is made of quality materials for a long service life
    $98.15
  • Carter® - Fuel Pump Module Assembly
    Carter®Fuel Pump Module Assembly
    0
    # 5895426129
    GMC Sierra 2500 2003, Fuel Pump Module Assembly by Carter®. The Carter Fuel Systems program features unique innovation and solutions by offering premium fit, form, and function as well as exceptional vehicle coverage and exclusive...
    Designed as a replacement for your worn-out fuel system partWill help optimize your vehicle’s performance and fuel efficiency
    $99.73 - $182.35
  • Delphi® - Replacement Fuel Injector
    Delphi®Replacement Fuel Injector
    0
    # 1188350549
    GMC Sierra 2500 2003, Replacement Fuel Injector by Delphi®. Made in the USA. Delphi fuel injectors are specifically tailored to deliver pressurized, atomized fuel to each cylinder in precise proportions required under extreme...
    Improved fuel economy and minimal fuel leakage during vehicle idle due to extremely low drip tipAccurate metering even during extreme temperature and condition (-40°F to 230°F)
    $104.24 - $244.59
  • SKP® - Fuel Injection Throttle Body Assembly
    SKP®Fuel Injection Throttle Body Assembly
    0
    # mpn4918917784
    GMC Sierra 2500 / Sierra 2500 HD 6.0L Gas 2003, Fuel Injection Throttle Body Assembly by SKP®. This top-grade product is expertly made in compliance with stringent industry standards to offer a fusion of a well-balanced design and high...
    Designed as a replacement for your worn-out fuel system partWill help optimize your vehicle’s performance and fuel efficiency
    $138.79
  • DeatschWerks® - DW400™ Electric In-Tank Fuel Pump
    DeatschWerks®DW400™ Electric In-Tank Fuel Pump
    0
    # 4487963500
    GMC Sierra 2500 / Sierra 2500 HD 6.0L 2003, DW400™ Electric In-Tank Fuel Pump by DeatschWerks®. Make your vehicle faster and more powerful with premium-quality performance fuel system parts stocked on our website. Manufactured using...
    Top-grade fuel system upgrade that will take your driving to the next levelDesigned to help you maximize your vehicle’s fuel system efficiency
    $1,099.00 - $1,149.00
  • DeatschWerks® - DW400™ Electric In-Tank Fuel Pump with 9-0766 Install Kit
    DeatschWerks®DW400™ Electric In-Tank Fuel Pump with 9-0766 Install Kit
    0
    # mpn4665943647
    GMC Sierra 2500 2003, DW400™ Electric In-Tank Fuel Pump by DeatschWerks®. With 9-0766 Install Kit. Pump Type: standart. Make your vehicle faster and more powerful with premium-quality performance fuel system parts stocked on our...
    Top-grade fuel system upgrade that will take your driving to the next levelDesigned to help you maximize your vehicle’s fuel system efficiency
    $559.00
  • Delphi® - Fuel Lift Pump
    Delphi®Fuel Lift Pump
    0
    # mpn2479496
    GMC Sierra 2500 HD 6.6L 2003, Fuel Lift Pump by Delphi®. Made in USA. Bring your vehicle’s fuel system back to its top shape with this top-notch part. Designed as a direct-fit replacement of your worn-out or malfunctioning part, it...
    Designed as a replacement for your worn-out fuel system partWill help optimize your vehicle’s performance and fuel efficiency
    $66.77




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