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Replacement and OEM Parts for 2003 GMC Sierra 3500 Fuel Tank

2003 GMC Sierra 3500 Fuel Tank

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2003 GMC Sierra 3500
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Fuel Systems
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5 Products found

1 Q&A for Fuel Tank Repair
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  • OEM 2003 GMC Sierra 3500 Tank Asm-Fuel *Marked Print Diagram - 15772876
    View Related Parts

    OEM (Genuine) 2003 GMC Sierra 3500 Tank Asm-Fuel *Marked Print

    PartNumber: 15772876
    OEM 2003 GMC Sierra 3500 Tank Asm-Fuel *Marked Print - 15772876
    Product Specifications
    • Notes: Gas; Silverado, Sierra; 34 Gallon; Gas, 8 Foot Bed
    • Other Names: Fuel Tank
    • Item Dimensions: 64.0 x 16.1 x 15.3 inches
    • Item Weight: 36.40 Pounds
    • Fitment Type: Direct Replacement
    • Replaces: 15749437, 15769748
    • Part Description: 2003 GMC Sierra 3500 Tank Asm-Fuel *Marked Print
    More Info
    Vehicle Fitment
    • 2003 GMC Sierra 3500 | Base, SL, SLE, SLT, WT | 8 Cyl 6.0 L CNG, 8 Cyl 6.0 L GAS, 8 Cyl 8.1 L GAS
  • OEM 2003 GMC Sierra 3500 Tank Asm-Fuel *Marked Print Diagram - 15772873
    View Related Parts

    OEM (Genuine) 2003 GMC Sierra 3500 Tank Asm-Fuel *Marked Print

    PartNumber: 15772873
    OEM 2003 GMC Sierra 3500 Tank Asm-Fuel *Marked Print - 15772873
    Product Specifications
    • Notes: Gas; Silverado, Sierra; 26 Gallon
    • Other Names: Fuel Tank
    • Item Dimensions: 47.6 x 15.2 x 16.3 inches
    • Item Weight: 36.60 Pounds
    • Fitment Type: Direct Replacement
    • Part Description: 2003 GMC Sierra 3500 Tank Asm-Fuel *Marked Print
    More Info
    Vehicle Fitment
    • 2003 GMC Sierra 3500 | Base, SL, SLE, SLT, WT | 8 Cyl 6.0 L GAS, 8 Cyl 8.1 L GAS
  • OEM 2003 GMC Sierra 3500 Tank Asm-Fuel *Marked Print Diagram - 15772877
    View Related Parts

    OEM (Genuine) 2003 GMC Sierra 3500 Tank Asm-Fuel *Marked Print

    PartNumber: 15772877
    OEM 2003 GMC Sierra 3500 Tank Asm-Fuel *Marked Print - 15772877
    Product Specifications
    • Notes: Diesel; All Models; 6.6L; W/O Cab Chassis; 8' Box; Diesel, 3500
    • Other Names: Fuel Tank
    • Item Dimensions: 61.4 x 17.4 x 15.2 inches
    • Item Weight: 78.00 Pounds
    • Fitment Type: Direct Replacement
    • Part Description: 2003 GMC Sierra 3500 Tank Asm-Fuel *Marked Print
    More Info
    Vehicle Fitment
    • 2003 GMC Sierra 3500 | Base, SL, SLE, SLT, WT | 8 Cyl 6.6 L DIESEL
  • OEM 2003 GMC Sierra 3500 Tank Asm-Fuel *Marked Print Diagram - 15006847
    View Related Parts

    OEM (Genuine) 2003 GMC Sierra 3500 Tank Asm-Fuel *Marked Print

    PartNumber: 15006847
    OEM 2003 GMC Sierra 3500 Tank Asm-Fuel *Marked Print - 15006847
    Product Specifications
    • Notes: Diesel; All Models; 6.6L; W/Cab Chassis
    • Other Names: Fuel Tank
    • Item Dimensions: 59.1 x 17.3 x 12.8 inches
    • Item Weight: 59.30 Pounds
    • Fitment Type: Direct Replacement
    • Part Description: 2003 GMC Sierra 3500 Tank Asm-Fuel *Marked Print
    More Info
    Vehicle Fitment
    • 2003 GMC Sierra 3500 | Base, SL, SLE, SLT, WT | 8 Cyl 6.6 L DIESEL
  • OEM 2003 GMC Sierra 3500 Tank Asm-Fuel *Marked Print Diagram - 15772875
    View Related Parts

    OEM (Genuine) 2003 GMC Sierra 3500 Tank Asm-Fuel *Marked Print

    PartNumber: 15772875
    OEM 2003 GMC Sierra 3500 Tank Asm-Fuel *Marked Print - 15772875
    Product Specifications
    • Notes: Diesel; All Models; 6.6L; W/O Cab Chassis; 6' 1/2' Box
    • Other Names: Fuel Tank
    • Item Dimensions: 49.5 x 17.3 x 14.8 inches
    • Item Weight: 26.80 Pounds
    • Fitment Type: Direct Replacement
    • Part Description: 2003 GMC Sierra 3500 Tank Asm-Fuel *Marked Print
    More Info
    Vehicle Fitment
    • 2003 GMC Sierra 3500 | Base, SL, SLE, SLT, WT | 8 Cyl 6.6 L DIESEL

FAQ for Fuel Tank Repair

Q: What is the service and repair procedure for the fuel system cleaning?
A:
You can remove the sending unit, inspect the fuel strainer, and the fuel pump inlet for dirt and debris, flush the fuel tank with hot water, and install the sending unit.
By Bob
GM Specialist
01/11/2022

FAQ for Other Repair Info

Q: How to remove the fuel injector?
A:
You can remove the fuel rail, discard the Fuel Injector retainer clip, remove the fuel injector, discard the fuel injector retainer clip, and the fuel injector O-ring seals.
Q: What is the removal procedure for the fuel level sensor?
A:
You can remove the sending unit, the Fuel Level Sensor electrical connector retaining clip, the fuel level sensor retaining clip, and the fuel level sensor.
Q: How to remove the fuel rail assembly?
A:
You can remove the wire harness bracket nut, disconnect the evaporative emission (EVAP) purge solenoid electrical connector, the generator electrical connector, remove the knock sensor harness connector from the intake manifold, the connector position assurance (CPA) lock, the harness clips from the fuel rail, the positive crankcase ventilation (PCV) hose, the Fuel Pressure Regulator vacuum hose, the fuel rail bolts, and the fuel rail.