Fuel System Components for 2003 GMC Sierra 1500
GM Strap
Rear. This GM Genuine Part is designed, engineered, and tested to rigorous standards and is backed by General Motors
GM Cap
Helps provide a tight seal to keep your vehicle's fuel tank from releasing fumes Helps prevent elements from entering the fuel tank
GM ACDelcoâ„¢ Fuel Tank Cap
Incl.Tether. Vendor:acdelco. Vendor #GT-231. Gas, 1995-98. Non-locking, with handle. Optional.
GM Fuel Tank Cap
Incl.Tether. Gas, 1995-98. Non-locking, with handle. Helps provide a tight seal to keep your vehicle's fuel tank from releasing fumes Helps prevent elements from entering the fuel tank
GM Fuel Pocket
Gas. Diesel. This GM Genuine Part is designed, engineered, and tested to rigorous standards and is backed by General Motors
GM Module
Gas. Silverado, sierra. All. Tahoe, Yukon. Escalade. Helps provide a reliable fuel supply to your vehicle's engine Electrical connections are designed to help eliminate high resistance due to vehicle vibration Designed to optimize pump life and reduce fuel pump noise This GM Genuine Part is designed, engineered, and tested to rigorous standards and is backed by General Motors
GM ACDelcoâ„¢ Fuel Pump
Gas. Silverado, sierra. All. Tahoe, Yukon. Escalade.
GM ACDelcoâ„¢ Sending Unit
Gas. Silverado, sierra. 3/4 ton. Silverado, sierra. 1/2 ton. Silverado, sierra. 1 ton. 6.0l, 8.1l. Main tank.
GM Sending Unit
Gas. Silverado, sierra. 3/4 ton. Silverado, sierra. 1/2 ton. Silverado, sierra. 1 ton. 6.0l, 8.1l. Main tank. Measures fuel level changes displayed on fuel gauge
GM Pressure Sensor
Help measure pressure changes within fuel tank
Help alert engine management computer if a leak occurs in fuel system
GM ACDelcoâ„¢ Seal
Flange Style. Gas. 6.6L diesel. For Primary Fuel Tank. 93.8mm I.D.,111.2mm O.D,7mm Thick. 2002-04. 1995-00 4 door.
GM Seal
Gas. 93.8mm I.D.,111.2mm O.D,7mm Thick. Flange Style. Diesel, without 2.8L. 2002-04. 1995-00 4 door. Help seal out contaminants Help protect fuel tank sending unit This GM Genuine Part is designed, engineered, and tested to rigorous standards and is backed by General Motors
GM Fuel Pump Tank Seal
O-Ring. 2000-05. 1997-99. 103mm I.D.,113mm O.D.,4mm Thick. Help seal out contaminants Help protect fuel tank sending unit This GM Genuine Part is designed, engineered, and tested to rigorous standards and is backed by General Motors
GM ACDelcoâ„¢ Fuel Pump Tank Seal
O-Ring. 2000-05. 103mm I.D.,113mm O.D.,4mm Thick. 1997-99.
GM Cover
Fuses & relays. This GM Genuine Part is designed, engineered, and tested to rigorous standards and is backed by General Motors
GM Relay
Helps connect or disconnect power to vehicle accessories This GM Genuine Part is designed, engineered, and tested to rigorous standards and is backed by General Motors
GM Relay
This GM Genuine Part is designed, engineered, and tested to rigorous standards and is backed by General Motors
GM Relay
6.0L secondary battery. Auxiliary battery. Helps connect or disconnect power to vehicle accessories This GM Genuine Part is designed, engineered, and tested to rigorous standards and is backed by General Motors
GM ACDelcoâ„¢ Fuse
Engine compartment, 60 amp. Fuse box. 60 amp. 60 amp, blue. Engine compartment, 60a.
GM ACDelcoâ„¢ Fuse
Fuses & relays. maxi 30 amp. Components under hood. 30 amp. 30 amp, green. Engine compartment. maxi 30a. Underhood. 30 amp.
GM Fuse
Maxi 50 amp. Instrument panel passenger side. 50 amp. 50 amp, red. Engine compartment, maxi, 50a. Components under hood. 50 amp. Engine compartment. 50 amp. This GM Genuine part is designed, engineered and tested to rigorous standards, and are backed by General Motors
GM ACDelcoâ„¢ Fuse
Instrument panel. 50 amp. Fuses & relays. maxi 50 amp. Engine compartment, 50 amp. Components under hood. 50 amp. 50 amp, red. Engine compartment, 50a.
GM ACDelcoâ„¢ Fuse
Instrument panel. 40 amp. Fuses & relays. maxi 40 amp. Engine compartment, 40 amp. Fuse box, 40 amp. 40 amp, amber. Rear body. maxi 40a. Underhood. 40 amp. Engine compartment, 40a.
GM Fuse
Engine compartment. 60 amp. Professional, premium aftermarket replacement This GM Genuine Part is designed, engineered, and tested to rigorous standards and is backed by General Motors Manufactured to meet expectations for fit, form, and function
GM Fuse
Underhood, 30 amp. 30 amp, green. Engine compartment, maxi, 30a. Engine compartment. 30 amp. Components under hood. 30 amp. Professional, premium aftermarket replacement This GM Genuine Part is designed, engineered, and tested to rigorous standards and is backed by General Motors Manufactured to meet expectations for fit, form, and function
GM Fuse
Body junction block. 30a. Engine compartment junction block. 30a. Instrument panel, green. Engine compartment, mini, 30a. Engine compartment, 2008-09, 30 amp. Rear compartment. Fuses & relays. mini 30 amp. Junction block, body compartment. 30 amp. Underhood. 30 amp. This GM Genuine Part is designed, engineered, and tested to rigorous standards and is backed by General Motors
GM Fuse
This GM Genuine part is designed, engineered and tested to rigorous standards, and are backed by General Motors
GM Fuse
Body junction block. 15a. Rear body, mini, 15a. Instrument panel, mini, 15 amp. Components under hood. 15 amp. Engine compartment. Fuses & relays. mini 15 amp. Junction block, body compartment. 15 amp. Junction block, under hood. 15 amp. Underhood. 15 amp. This GM Genuine part is designed, engineered and tested to rigorous standards, and are backed by General Motors
GM Fuse
Engine compartment junction block. 25a. Body junction block. 25a. Rear compartment. 15 amp. Junction block,instrument panel, 25 amp. Engine compartment, 2008-09, 25 amp. Engine compartment. mini fuse 25 amp. Fuses & relays. mini 25 amp. Junction block, under hood. 25 amp. Underhood. 25 amp. This GM Genuine part is designed, engineered and tested to rigorous standards, and are backed by General Motors
GM Mount Bracket
Fuses & relays. This GM Genuine Part is designed, engineered, and tested to rigorous standards and is backed by General Motors
Related Parts
GM Injector Seal Kit
All models. 4.8l, 5.3l, 6.0l. All models. 8.1l. Eng. code j. Yukon XL, Suburban. 6.2l. Yukon XL, Suburban. 6.0l. Tahoe, Yukon, Escalade. Hummer H2. Avalanche. 6.0l. Escalade EXT. Silverado, sierra hybrid. Helps provide a seal to prevent fuel leaks Helps seal combustion chamber from the elements This GM Genuine Part is designed, engineered, and tested to rigorous standards and is backed by General Motors
GM Fuel Rail
All. Express, savana. 6.0l. Right. Express, savana. 4.8l. 5.3l. Hummer H2. SSR. This part requires programming and/or special setup procedures GM Service Information describes the procedures and special tools needed to ensure proper operation in the vehicle This GM Genuine Part is designed, engineered, and tested to rigorous standards and is backed by General Motors
GM Fuel Rail
All. Express, savana. 6.0l. Left. 5.3l. SSR. This part requires programming and/or special setup procedures GM Service Information describes the procedures and special tools needed to ensure proper operation in the vehicle This GM Genuine Part is designed, engineered, and tested to rigorous standards and is backed by General Motors
GM Injector
All models. 6.0l. Express, savana. 6.0l. Express, savana. 4.8l. 5.3l. Hummer H2. SSR. This part requires programming and/or special setup procedures GM Service Information describes the procedures and special tools needed to ensure proper operation in the vehicle Atomizes fuel into the engine's intake manifold or cylinders, as part of the fuel and engine management system Allows for a quick throttle response Assists in cold engine starts
GM Fuel Pressure Regulator
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, savana. 4.3l. All. 4.3l. Helps provide constant fuel pressure to the injectors Assists in cold engine starts Helps maintain stable engine idle
GM Fuel Pressure Regulator
Incl.O-Rings. Auto trans. 8.1l. All models. 7.4l. Express, savana. 7.4l. Express, savana. 8.1l. 5.3l. 5.7l. SSR. Incl.Retainer & Seals. Hummer H2. Helps provide constant fuel pressure to the injectors Assists in cold engine starts Helps maintain stable engine idle
GM Electric Fuel Pump
Gas. Silverado, sierra. With evap emissions. In Tank Assy.. Incl.Fuel Tank Sending Unit. Electrical Connector Qty.2. Helps provide a reliable fuel supply to your vehicle's engine Electrical connections are designed to help eliminate high resistance due to vehicle vibration Designed to optimize pump life and reduce fuel pump noise This GM Genuine Part is designed, engineered, and tested to rigorous standards and is backed by General Motors
GM Electric Fuel Pump
Gas. Silverado, sierra. Without evap emissions. Helps provide a reliable fuel supply to your vehicle's engine Electrical connections are designed to help eliminate high resistance due to vehicle vibration Designed to optimize pump life and reduce fuel pump noise This GM Genuine Part is designed, engineered, and tested to rigorous standards and is backed by General Motors
GM ACDelcoâ„¢ Injector Seal Kit
All models. 4.8l, 5.3l, 6.0l. All models. 8.1l. Eng. code j. Yukon XL, Suburban. 6.2l. Yukon XL, Suburban. 6.0l. Tahoe, Yukon, Escalade. Hummer H2. Avalanche. 6.0l. Escalade EXT. Silverado, sierra hybrid.
GM ACDelcoâ„¢ Electric Fuel Pump
In Tank Assy.. Incl.Fuel Tank Sending Unit. Electrical Connector Qty.2. Gas. Silverado, sierra. With evap emissions.
GM ACDelcoâ„¢ Electric Fuel Pump
In Tank Assy.. Incl.Fuel Tank Sending Unit. Electrical Connector Qty.1. Gas. Silverado, sierra. Without evap emissions.