2003 GMC Sierra 2500 Fuel Lines, Hoses, Gaskets & Seals
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Dorman®OE Solutions™ Front Fuel Line KitGMC Sierra 2500 2003, OE Solutions™ Front Fuel Line Kit by Dorman®. Original equipment fuel lines often leak due to rust and corrosion. This Dorman OE FIX kit includes upgraded stainless steel fuel lines that increase durability. They...Upgraded replacement - the replacement fuel lines in this kit are made of stainless steel for added corrosion resistancePre-formed fit - these lines are already shaped to fit specific applications for easier installation$298.17 - $393.80 - Dorman®OE Solutions™ Flexible Stainless Steel Braided Fuel LineGMC Sierra 2500 2003, OE Solutions™ Flexible Stainless Steel Braided Fuel Line by Dorman®. Original equipment fuel lines on certain Chevrolet and GMC trucks can fail from deterioration caused by corroded fittings. These Dorman OE FIX...Improved design - these fuel lines have been redesigned to reduce failure from deterioration caused by corrosion of the steel fittings on the original equipment fuel linesUpgraded materials - these fuel lines are made of resilient PTFE flexible tubing wrapped in stainless steel mesh and fitted with stainless steel connectors for greater durability$185.87 - $273.09
- ACDelco®Genuine GM Parts™ Diesel Fuel Feed and Return Line SetGMC Sierra 2500 HD 2003, Genuine GM Parts™ Diesel Fuel Feed and Return Line Set 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...Designed to deliver trouble-free, consistent performanceRight for your vehicle and lifestyle$371.40
- ACDelco®Genuine GM Parts™ Fuel Line SetGMC Sierra 2500 HD With Two Inch Body Raise Inner Diameter 2003, Genuine GM Parts™ Fuel Line Set 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...Designed to deliver trouble-free, consistent performanceRight for your vehicle and lifestyle$374.65 - $389.56
- ACDelco®Genuine GM Parts™ Fuel Supply HoseGMC Sierra 2500 HD 2003, Genuine GM Parts™ Fuel Supply Hose 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,...Designed to deliver trouble-free, consistent performanceRight for your vehicle and lifestyle$172.34
- ACDelco®Genuine GM Parts™ Rear Fuel Injection Fuel Feed HoseGMC Sierra 2500 / Sierra 2500 HD 2003, Genuine GM Parts™ Rear Fuel Injection Fuel Feed Hose 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...Designed to deliver trouble-free, consistent performanceRight for your vehicle and lifestyle$102.86 - $133.80
- ACDelco®Genuine GM Parts™ Fuel Line BracketGMC Sierra 2500 HD 2003, Genuine GM Parts™ Fuel Line Bracket 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,...Designed to deliver trouble-free, consistent performanceRight for your vehicle and lifestyle$5.84 - $6.73
- Dorman®OE Solutions™ Fuel Injection Fuel Feed Hose SealGMC Sierra 2500 HD 6.6L 2003, OE Solutions™ Fuel Injection Fuel Feed Hose Seal by Dorman®. Inned Diameter: 0.59". Outside Diameter: 1.39". Thickness: 0.47". This replacement fuel injection feed hose is made to safely transfer fuel and...Trustworthy replacement - this fuel feed hose safely replaces the original hose to fix fuel leaksDurable design - withstands tough underhood and undercar conditions$24.06
- Spectra Premium®Fuel Filler HoseGMC Sierra 2500 2003, Fuel Filler Hose by Spectra Premium®. 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...Designed as a replacement for your worn-out fuel system partWill help optimize your vehicle’s performance and fuel efficiency$60.78
- ACDelco®Genuine GM Parts™ Fuel Line ClipGMC Sierra 2500 USA Built 2003, Genuine GM Parts™ Fuel Line Clip 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...Designed to deliver trouble-free, consistent performanceRight for your vehicle and lifestyle$4.68 - $5.90
- ACDelco®Genuine GM Parts™ Fuel Return HoseGMC Sierra 2500 2003, Genuine GM Parts™ Fuel Return Hose 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, it...Designed to deliver trouble-free, consistent performanceRight for your vehicle and lifestyle$58.84 - $172.60
- Fel-Pro®Fuel Injection Plenum Gasket SetGMC Sierra 2500 HD 6.6L 2003, Fuel Injection Plenum Gasket Set by Fel-Pro®. Location: Intake Plenum Tube. If you need durable gaskets to prevent leaks on your vehicle, Fel-Pro is the way to go. Engineered using the latest technologies...Direct OEM replacement for a proper fitEnsures reliable sealing performance$1.65
- Standard®Diesel Fuel Injector LineGMC Sierra 2500 HD 6.6L 2003, Diesel Fuel Injector Line by Standard®. Standard is to be the leading independent supplier to the automotive aftermarket, providing the highest quality products, competitive prices and the highest...Designed as a replacement for your worn-out fuel system partWill help optimize your vehicle’s performance and fuel efficiency$59.83 - $62.92
- Dorman®OE Solutions™ Fuel Filter HoseGMC Sierra 2500 HD 6.6L 2003, OE Solutions™ Fuel Filter Hose by Dorman®. This replacement fuel line is made to safely transfer fuel and endure in tough underhood and undercar conditions.Trustworthy replacement - this fuel line safely replaces the original fuel line to fix fuel leaksDurable design - withstands tough underhood and undercar conditions$36.36 - $38.83
- Dorman®OE Solutions™ Fuel Injection Return Line Gasket KitGMC Sierra 2500 HD 6.6L 2003, OE Solutions™ Fuel Injection Return Line Gasket Kit by Dorman®. This fuel injection return line gasket kit is designed to match the original components required to repair the fuel line and restore proper...Direct replacement - this fuel injection return line gasket kit is designed to match the original components required to repair the fuel line and restore proper pressure on specified vehiclesIdeal solution - this kit is a reliable replacement for original components that are leaking or have failed$16.62
- Dorman®OE Solutions™ Fuel LineGMC Sierra 2500 2003, OE Solutions™ Fuel Line by Dorman®. Designed with big speed fans in mind, this mind-blowing fuel system upgrade will help you maximize engine performance and fuel efficiency. It’s easy to install and will help...Trustworthy replacement - this fuel line safely replaces the original fuel line to fix fuel leaksDurable design - withstands tough underhood and undercar conditions$26.56 - $72.94
- Dorman®OE Solutions™ Fuel Repair LineGMC Sierra 2500 / Sierra 2500 HD 2003, OE Solutions™ Fuel Repair Line by Dorman®. Package Quantity: 1 Piece. Fitting Attachment End 1: Male O-ring - M16-1.5. Gasket Material: Rubber. Cure your fuel-line headaches with this complete...Cost-effective replacement - saves time and money by replacing only the damaged section. No more difficult manipulation of entire fuel linesQuick and easy - allows for easy on-the-vehicle repairs$11.32
- Dorman®OE Solutions™ Fuel Return Line Banjo BoltGMC Sierra 2500 HD 6.6L 2003, OE Solutions™ Fuel Return Line Banjo Bolt by Dorman®. Location: Return Pipe. Ensure proper fuel flow with this fuel line banjo bolt. Replaces corroded, stripped or damaged original bolt. Matches stock...Exact match - This fuel line banjo bolt is a direct replacement for a damaged or corroded original equipment banjo boltDurable construction - manufactured from quality materials with a corrosion-resistant finish$9.03
- GB Remanufacturing®Diesel Fuel Injector LineGMC Sierra 2500 HD 6.6L 2003, Diesel Fuel Injector Line by GB Remanufacturing®. 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...Meets or exceeds OE specsNew and remanufactured part available$50.39 - $54.47
- GB Remanufacturing®Fuel Injection Return Line Gasket KitGMC Sierra 2500 HD 6.6L 2003, Fuel Injection Return Line Gasket Kit by GB Remanufacturing®. Services one Side of Engine, 4 Injectors. Bring your vehicle’s fuel system back to its top shape with this top-notch part. Designed as a...Meets or exceeds OE specsNew and remanufactured part available$12.57
- SKP®Fuel Injection Return Line Gasket KitGMC Sierra 2500 HD 6.6L 2003, Fuel Injection Return Line Gasket Kit 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 level of...Designed as a replacement for your worn-out fuel system partWill help optimize your vehicle’s performance and fuel efficiency$9.60
- SKP®Fuel Injector LineGMC Sierra 2500 HD 6.6L 2003, Fuel Injector Line 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 level of craftsmanship. Manufactured...Designed as a replacement for your worn-out fuel system partWill help optimize your vehicle’s performance and fuel efficiency$22.40 - $23.27
- ACDelco®GM Genuine Parts™ Fuel Line RetainerGMC Sierra 2500 2003, GM Genuine Parts™ Fuel Line Retainer by ACDelco®. GM Genuine Parts Multi Purpose Retainers are designed, engineered, and tested to rigorous standards, and are backed by General Motors. GM Genuine Parts are the...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$4.96
- ACDelco®GM Genuine Parts™ Multi-Purpose FittingGMC Sierra 2500 4WD 2003, GM Genuine Parts™ Multi-Purpose Fitting by ACDelco®. GM Genuine Parts Multi Purpose Fittings are designed, engineered, and tested to rigorous standards, and are backed by General Motors. GM Genuine Parts are...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$6.76
- Dorman®Help™ Fuel Line Repair KitGMC Sierra 2500 / Sierra 2500 HD 2003, Help™ Fuel Line Repair Kit by Dorman®. Package Quantity: 1 Piece. Fitting Attachment End 1: Male O-ring - M16-1.5. Gasket Material: Rubber. Replace only the damaged connectors instead of the...Direct replacement - these fuel line connectors fit and function like the vehicle's original equipment connectors for reliable, leak-free performanceQuality construction - manufactured from premium materials for a long service life$14.27
- DTech®Fuel Injection Return Line Gasket KitGMC Sierra 2500 HD 6.6L 2003, Fuel Injection Return Line Gasket Kit by DTech®. Kit includes injector banjo washers. This top-grade product is expertly made in compliance with stringent industry standards to offer a fusion of a...Made to guarantee exceptional reliabilityFabricated on state-of-the-art equipment$4.40
- Fine Lines®Complete Fuel Line KitGMC Sierra 2500 2003, Complete Fuel Line Kit by Fine Lines®. This American-made product is crafted by knowledgeable staff to ensure superior durability and ultimate quality. It was engineered with the highest precision and made using...Made from materials of premium qualityProven to ensure a high level of reliability$104.83 - $354.20
- Fine Lines®Fuel Line KitGMC Sierra 2500 HD 2003, Fuel Line Kit by Fine Lines®. This American-made product is crafted by knowledgeable staff to ensure superior durability and ultimate quality. It was engineered with the highest precision and made using...Made from materials of premium qualityProven to ensure a high level of reliability$124.93 - $181.99
- Merchant Automotive®Fuel Filter Head Outlet HoseGMC Sierra 2500 HD 2003, Fuel Filter Head Outlet Hose by Merchant Automotive®. Location: Fuel Filter Head Outlet. Bring your vehicle’s fuel system back to its top shape with this top-notch part. Designed as a direct-fit replacement of...High quality at an affordable priceExpertly made from premium materials$121.15
- Merchant Automotive®Fuel Filter Head to FICM HoseGMC Sierra 2500 HD 2003, Fuel Filter Head to FICM Hose by Merchant Automotive®. Location: Fuel Filter Head to FICM. Bring your vehicle’s fuel system back to its top shape with this top-notch part. Designed as a direct-fit replacement...High quality at an affordable priceExpertly made from premium materials$118.65
