Contact Us Live Chat or 1-888-220-8330
Search Bar
Search by Part Number or Keywords
  • My Garage
  • My Account
  • Cart
  • Body & Mirrors
  • Chassis & Brakes
  • Engine & Drivetrain
  • Electrical & Lighting
Help Center
< Back ×
  • Body & Mirrors
  • Chassis & Brakes
  • Engine & Drivetrain
  • Electrical & Lighting
Login/Register My Account Track Order Help Center Contact Us
Replacement and OEM Parts for 2003 Chevrolet Silverado 2500 HD Fuel Systems & Components

2003 Chevrolet Silverado 2500 HD Fuel Systems & Components

My Vehicle Change Vehicle
2003 Chevrolet Silverado 2500 HD
Change Vehicle
Vehicle Options
We need more information about your vehicle to make a correct determination of fitment
< Back to View All
Engine & Drivetrain

144 products about 2003 Chevrolet Silverado 2500 HD Fuel Systems & Components found

Show Item:
  • 30
  • 60
  • 90
Sort by:
Recommended
Filter
Sort
View by
  • OEM 2003 Chevrolet Silverado 2500 HD Sensor, Fuel Tank Pressure Diagram - 16238399
    View Related Parts

    OEM (Genuine) 2003 Chevrolet Silverado 2500 HD Sensor, Fuel Tank Pressure

    PartNumber: 16238399
    OEM 2003 Chevrolet Silverado 2500 HD Sensor, Fuel Tank Pressure - 16238399
    Product Specifications
    • Notes: Gas
    • Item Dimensions: 3.2 x 2.1 x 2.1 inches
    • Item Weight: 0.30 Pounds
    • Fitment Type: Direct Replacement
    • Replaces: 22678829, 09377680, 12219388, 16196060, 9377680, 12206740, 16217059, 16257276
    • Part Description: 2003 Chevrolet Silverado 2500 HD Sensor, Fuel Tank Pressure
    More Info
    Vehicle Fitment
    • 2003 Chevrolet Silverado 2500 HD | Base, LS, LT, LTZ, WT | 8 Cyl 6.0 L BI-FUEL, 8 Cyl 6.0 L CNG, 8 Cyl 6.0 L GAS
    $48.11 MSRP: $98.40
    You Save: $50.29 (52%)
  • OEM 2003 Chevrolet Silverado 2500 HD Sensor, Fuel Tank Pressure Diagram - 16238399
    View Related Parts

    OEM (Genuine) 2003 Chevrolet Silverado 2500 HD Sensor, Fuel Tank Pressure

    PartNumber: 16238399
    OEM 2003 Chevrolet Silverado 2500 HD Sensor, Fuel Tank Pressure - 16238399
    Product Specifications
    • Notes: Gas
    • Item Dimensions: 3.2 x 2.1 x 2.1 inches
    • Item Weight: 0.30 Pounds
    • Fitment Type: Direct Replacement
    • Replaces: 22678829, 09377680, 12219388, 16196060, 9377680, 12206740, 16217059, 16257276
    • Part Description: 2003 Chevrolet Silverado 2500 HD Sensor, Fuel Tank Pressure
    More Info
    Vehicle Fitment
    • 2003 Chevrolet Silverado 2500 HD | Base, LS, LT, LTZ, WT | 8 Cyl 6.0 L BI-FUEL, 8 Cyl 6.0 L CNG, 8 Cyl 6.0 L GAS
    $48.11 MSRP: $98.40
    You Save: $50.29 (52%)
  • OEM 2003 Chevrolet Silverado 2500 HD Sensor, Fuel Tank Pressure Diagram - 16238399
    View Related Parts

    OEM (Genuine) 2003 Chevrolet Silverado 2500 HD Sensor, Fuel Tank Pressure

    PartNumber: 16238399
    OEM 2003 Chevrolet Silverado 2500 HD Sensor, Fuel Tank Pressure - 16238399
    Product Specifications
    • Notes: Gas
    • Item Dimensions: 3.2 x 2.1 x 2.1 inches
    • Item Weight: 0.30 Pounds
    • Fitment Type: Direct Replacement
    • Replaces: 22678829, 09377680, 12219388, 16196060, 9377680, 12206740, 16217059, 16257276
    • Part Description: 2003 Chevrolet Silverado 2500 HD Sensor, Fuel Tank Pressure
    More Info
    Vehicle Fitment
    • 2003 Chevrolet Silverado 2500 HD | Base, LS, LT, LTZ, WT | 8 Cyl 6.0 L BI-FUEL, 8 Cyl 6.0 L CNG, 8 Cyl 6.0 L GAS
    $48.11 MSRP: $98.40
    You Save: $50.29 (52%)
  • OEM 2003 Chevrolet Silverado 2500 HD Strap-Fuel Tank Diagram - 23126454
    View Related Parts

    OEM (Genuine) 2003 Chevrolet Silverado 2500 HD Strap-Fuel Tank

    PartNumber: 23126454
    OEM 2003 Chevrolet Silverado 2500 HD Strap-Fuel Tank - 23126454
    Product Specifications
    • Notes: Gas; Diesel
    • Other Names: Strap, Tank Strap
    • Item Dimensions: 2.9 x 16.1 x 11.4 inches
    • Item Weight: 2.70 Pounds
    • Fitment Type: Direct Replacement
    • Replaces: 15710284, 15063196, 22868151, 15288145, 15206818
    • Part Description: 2003 Chevrolet Silverado 2500 HD Strap-Fuel Tank
    More Info
    Vehicle Fitment
    • 2003 Chevrolet Silverado 2500 HD | Base, LS, LT, LTZ, WT | 8 Cyl 6.0 L BI-FUEL, 8 Cyl 6.0 L CNG, 8 Cyl 6.0 L FLEX, 8 Cyl 6.0 L GAS, 8 Cyl 6.6 L DIESEL, 8 Cyl 8.1 L GAS
    $26.33 MSRP: $37.33
    You Save: $11.00 (30%)
  • Dorman Remanufactured Diesel Fuel Injector for 2003 Chevrolet Silverado 2500 HD - 502-511

    Dorman® Remanufactured Diesel Fuel Injector for 2003 Chevrolet Silverado 2500 HD

    PartNumber: 502-511
    Product Specifications
    • Attachment Method: Clip
    • Body Material: Steel
    • Connector Gender: Male
    • Fuel Injection Type: Direct Injection
    • Fuel Type: Diesel
    • Gasket or Seal Included: Yes
    • Maximum Outside Diameter: 21 mm
    • Mounting Hardware Included: No
    • O-Ring Quantity: 1
    • UPC: 889245484055
    • Part Description: 2003 Chevrolet Silverado 2500 HD Remanufactured Diesel Fuel Injector
    More Info
    Vehicle Fitment
    • 2003 Chevrolet Silverado 2500 HD | All Trims | 8 Cyl 6.6L
    $464.62
  • Dorman Front Stainless Steel Fuel Line Kit for 2003 Chevrolet Silverado 2500 HD - 919-873

    Dorman® Front Stainless Steel Fuel Line Kit for 2003 Chevrolet Silverado 2500 HD

    PartNumber: 919-873
    Product Specifications
    • Notes: Feed, Return & Fuel Cooler
    • Hose Attachment End 1: Quick Disconnect
    • Hose Attachment End 2: Quick Disconnect
    • Hose Material: Stainless Steel
    • Hose Overall Length: 115''
    • Item Grade: Premium Replacement
    • OE Part Number: 15169344
    • UPC: 885484819139
    • Part Description: 2003 Chevrolet Silverado 2500 HD Front Stainless Steel Fuel Line Kit
    More Info
    Vehicle Fitment
    • 2003 Chevrolet Silverado 2500 HD | All Trims | 8 Cyl 6.6L
    $340.91
  • OEM 2003 Chevrolet Silverado 2500 HD Fuel Pressure Regulator Diagram - 19245530
    View Related Parts

    OEM (Genuine) 2003 Chevrolet Silverado 2500 HD Fuel Pressure Regulator

    PartNumber: 19245530
    OEM 2003 Chevrolet Silverado 2500 HD Fuel Pressure Regulator - 19245530
    Product Specifications
    • Notes: All Models; Auto Trans; 4.8l, 5.3l, 6.0l;All Models; Auto Trans; 8.1l
    • Other Names: Fuel Pressure Regulator
    • Item Dimensions: 4.4 x 3.3 x 2.0 inches
    • Item Weight: 0.60 Pounds
    • Fitment Type: Direct Replacement
    • Replaces: 89060420, 12574986, 17113288, 17113678, 17122592, 17113536, 17113555, 17113517
    • Part Description: 2003 Chevrolet Silverado 2500 HD Fuel Pressure Regulator
    More Info
    Vehicle Fitment
    • 2003 Chevrolet Silverado 2500 HD | Base, LS, LT, WT | 8 Cyl 6.0 L BI-FUEL, 8 Cyl 6.0 L CNG, 8 Cyl 6.0 L GAS, 8 Cyl 8.1 L GAS
    $93.21 MSRP: $175.88
    You Save: $82.67 (48%)
  • OEM 2003 Chevrolet Silverado 2500 HD Fuel Pressure Regulator Diagram - 19245530
    View Related Parts

    OEM (Genuine) 2003 Chevrolet Silverado 2500 HD Fuel Pressure Regulator

    PartNumber: 19245530
    OEM 2003 Chevrolet Silverado 2500 HD Fuel Pressure Regulator - 19245530
    Product Specifications
    • Notes: All Models; Auto Trans; 4.8l, 5.3l, 6.0l;All Models; Auto Trans; 8.1l
    • Other Names: Fuel Pressure Regulator
    • Item Dimensions: 4.4 x 3.3 x 2.0 inches
    • Item Weight: 0.60 Pounds
    • Fitment Type: Direct Replacement
    • Replaces: 89060420, 12574986, 17113288, 17113678, 17122592, 17113536, 17113555, 17113517
    • Part Description: 2003 Chevrolet Silverado 2500 HD Fuel Pressure Regulator
    More Info
    Vehicle Fitment
    • 2003 Chevrolet Silverado 2500 HD | Base, LS, LT, WT | 8 Cyl 6.0 L BI-FUEL, 8 Cyl 6.0 L CNG, 8 Cyl 6.0 L GAS, 8 Cyl 8.1 L GAS
    $93.21 MSRP: $175.88
    You Save: $82.67 (48%)
  • OEM 2003 Chevrolet Silverado 2500 HD Fuel Pressure Regulator Diagram - 19245530
    View Related Parts

    OEM (Genuine) 2003 Chevrolet Silverado 2500 HD Fuel Pressure Regulator

    PartNumber: 19245530
    OEM 2003 Chevrolet Silverado 2500 HD Fuel Pressure Regulator - 19245530
    Product Specifications
    • Notes: All Models; Auto Trans; 4.8l, 5.3l, 6.0l;All Models; Auto Trans; 8.1l
    • Other Names: Fuel Pressure Regulator
    • Item Dimensions: 4.4 x 3.3 x 2.0 inches
    • Item Weight: 0.60 Pounds
    • Fitment Type: Direct Replacement
    • Replaces: 89060420, 12574986, 17113288, 17113678, 17122592, 17113536, 17113555, 17113517
    • Part Description: 2003 Chevrolet Silverado 2500 HD Fuel Pressure Regulator
    More Info
    Vehicle Fitment
    • 2003 Chevrolet Silverado 2500 HD | Base, LS, LT, WT | 8 Cyl 6.0 L BI-FUEL, 8 Cyl 6.0 L CNG, 8 Cyl 6.0 L GAS, 8 Cyl 8.1 L GAS
    $93.21 MSRP: $175.88
    You Save: $82.67 (48%)
  • OEM 2003 Chevrolet Silverado 2500 HD Fuel Pressure Regulator Diagram - 19245530
    View Related Parts

    OEM (Genuine) 2003 Chevrolet Silverado 2500 HD Fuel Pressure Regulator

    PartNumber: 19245530
    OEM 2003 Chevrolet Silverado 2500 HD Fuel Pressure Regulator - 19245530
    Product Specifications
    • Notes: All Models; Auto Trans; 4.8l, 5.3l, 6.0l;All Models; Auto Trans; 8.1l
    • Other Names: Fuel Pressure Regulator
    • Item Dimensions: 4.4 x 3.3 x 2.0 inches
    • Item Weight: 0.60 Pounds
    • Fitment Type: Direct Replacement
    • Replaces: 89060420, 12574986, 17113288, 17113678, 17122592, 17113536, 17113555, 17113517
    • Part Description: 2003 Chevrolet Silverado 2500 HD Fuel Pressure Regulator
    More Info
    Vehicle Fitment
    • 2003 Chevrolet Silverado 2500 HD | Base, LS, LT, WT | 8 Cyl 6.0 L BI-FUEL, 8 Cyl 6.0 L CNG, 8 Cyl 6.0 L GAS, 8 Cyl 8.1 L GAS
    $93.21 MSRP: $175.88
    You Save: $82.67 (48%)
  • Delphi Fuel Injection Pump for 2003 Chevrolet Silverado 2500 HD - EX631050

    Delphi® Fuel Injection Pump for 2003 Chevrolet Silverado 2500 HD

    PartNumber: EX631050
    Product Specifications
    • Hazardous Material: No
    • Minimum Order Quantity: 1
    • UPC: 689604216590
    • Part Description: 2003 Chevrolet Silverado 2500 HD Fuel Injection Pump
    More Info
    Vehicle Fitment
    • 2003 Chevrolet Silverado 2500 HD | All Trims | 8 Cyl 6.6L
    $930.78
  • Gates Locking Fuel Tank Cap for 2003 Chevrolet Silverado 2500 HD - 31780

    Gates® Locking Fuel Tank Cap for 2003 Chevrolet Silverado 2500 HD

    PartNumber: 31780
    Product Specifications
    • Cam Type: Threaded
    • Cap Depth: 2.48"
    • Locking: Yes
    • Neck Diameter: 1.77"
    • Shell Diameter: 2.91"
    • Type: Regular Fuel Cap
    • UPC: 072053446722
    • Venting: Emission Control
    • Part Description: 2003 Chevrolet Silverado 2500 HD Locking Fuel Tank Cap
    More Info
    Vehicle Fitment
    • 2003 Chevrolet Silverado 2500 HD | All Trims | 8 Cyl 8.1L
    • 2003 Chevrolet Silverado 2500 HD | All Trims | 8 Cyl 6.0L
    $13.86
  • Dorman Front Stainless Steel Fuel Line Kit for 2003 Chevrolet Silverado 2500 HD - 919-843

    Dorman® Front Stainless Steel Fuel Line Kit for 2003 Chevrolet Silverado 2500 HD

    PartNumber: 919-843
    Product Specifications
    • Notes: w/RPO Code HVY (2" Body Lift); Feed, Return & Fuel Cooler
    • Hose Attachment End 1: Quick Disconnect
    • Hose Attachment End 2: Quick Disconnect
    • Hose Material: Stainless Steel
    • Hose Overall Length: 102''
    • Item Grade: Premium Replacement
    • OE Part Number: 15169342
    • UPC: 885484818538
    • Part Description: 2003 Chevrolet Silverado 2500 HD Front Stainless Steel Fuel Line Kit
    More Info
    Vehicle Fitment
    • 2003 Chevrolet Silverado 2500 HD | All Trims | 8 Cyl 6.6L
    $312.10
  • WIX Spin On Fuel Water Separator Diesel Filter for 2003 Chevrolet Silverado 2500 HD - 33960XE

    WIX® Spin On Fuel Water Separator Diesel Filter for 2003 Chevrolet Silverado 2500 HD

    PartNumber: 33960XE
    Product Specifications
    • Notes: Also Available In Master Pack Version;High Efficiency
    • Class: HA
    • Duty Type: HD
    • Height: 6.39''
    • Inner Diameter Top: Closed
    • MediaType: Enhanced Cellulose
    • Micron: 7.00 Micron
    • Outer Diameter Top: 4.02''
    • Style: Spin On Fuel Water Separator
    • Thread Size: 3 3/8-8''
    • UPC: 765809319608
    • Part Description: 2003 Chevrolet Silverado 2500 HD Spin On Fuel Water Separator Diesel Filter
    More Info
    Vehicle Fitment
    • 2003 Chevrolet Silverado 2500 HD | All Trims | 8 Cyl 6.6L
    $70.79
  • Airtex Fuel Pump Wiring Harness for 2003 Chevrolet Silverado 2500 HD - WH3009

    Airtex® Fuel Pump Wiring Harness for 2003 Chevrolet Silverado 2500 HD

    PartNumber: WH3009
    Product Specifications
    • Notes: with Oval Connector
    • Gasket Included: N
    • Hazardous Material: No
    • Inlet Count: 1
    • Item Grade: Standard Replacement
    • Outlet Count: 1
    • Package Contents: Wiring Harness
    • Package Quantity: 1
    • Warranty: Limited 1 Year
    • Part Description: 2003 Chevrolet Silverado 2500 HD Fuel Pump Wiring Harness
    More Info
    Vehicle Fitment
    • 2003 Chevrolet Silverado 2500 HD | All Trims | 8 Cyl 6.0L
    • 2003 Chevrolet Silverado 2500 HD | All Trims | 8 Cyl 6.6L
    • 2003 Chevrolet Silverado 2500 HD | All Trims | 8 Cyl 8.1L
    Show More
    $7.27
  • Spectra Premium Fuel Tank Filler Neck for 2003 Chevrolet Silverado 2500 HD - FN994

    Spectra Premium® Fuel Tank Filler Neck for 2003 Chevrolet Silverado 2500 HD

    PartNumber: FN994
    Product Specifications
    • Filler Neck Cap Included: No
    • Filler Neck Diameter (in): 2.0
    • Filler Neck Length: 31.5
    • Filler Neck Material: Steel
    • Hose Included: Yes
    • Internet Product Code (IPC): 13EC6D33C3E
    • Item has MSDS (SDS): N
    • MFG Brand Name: Spectra Premium
    • MFG Model # (Series): FN994
    • MFG Name: Spectra Premium Industries
    • Package Contents: 1 Fuel Tank Filler Neck, Hose included
    • Supplier Company Name: Spectra Premium Industries
    • UPC: 671607115987
    • Part Description: 2003 Chevrolet Silverado 2500 HD Fuel Tank Filler Neck
    More Info
    Vehicle Fitment
    • 2003 Chevrolet Silverado 2500 HD | All Trims | 8 Cyl 6.6L
    $87.20
  • Gates Locking Fuel Tank Cap for 2003 Chevrolet Silverado 2500 HD - 31778

    Gates® Locking Fuel Tank Cap for 2003 Chevrolet Silverado 2500 HD

    PartNumber: 31778
    Product Specifications
    • Cam Type: Threaded
    • Cap Depth: 2.61"
    • Locking: Yes
    • Neck Diameter: 1.77"
    • Shell Diameter: 2.91"
    • Type: Regular Fuel Cap
    • UPC: 072053021455
    • Venting: Emission Control
    • Part Description: 2003 Chevrolet Silverado 2500 HD Locking Fuel Tank Cap
    More Info
    Vehicle Fitment
    • 2003 Chevrolet Silverado 2500 HD | All Trims | 8 Cyl 6.6L
    $13.76
  • Dorman Front Stainless Steel Fuel Line Kit for 2003 Chevrolet Silverado 2500 HD - 919-841

    Dorman® Front Stainless Steel Fuel Line Kit for 2003 Chevrolet Silverado 2500 HD

    PartNumber: 919-841
    Product Specifications
    • Notes: w/RPO Code HVY (2" Body Lift); Feed, Evap & Return
    • Hose Attachment End 1: Quick Disconnect
    • Hose Attachment End 2: Quick Disconnect
    • Hose Material: Stainless Steel
    • Hose Overall Length: 97
    • Item Grade: Premium Replacement
    • OE Part Number: 15064599
    • UPC: 885484818491
    • Part Description: 2003 Chevrolet Silverado 2500 HD Front Stainless Steel Fuel Line Kit
    More Info
    Vehicle Fitment
    • 2003 Chevrolet Silverado 2500 HD | All Trims | 8 Cyl 6.0L
    • 2003 Chevrolet Silverado 2500 HD | All Trims | 8 Cyl 8.1L
    $297.07
  • Victor Reinz Fuel Injection Plenum Gasket for 2003 Chevrolet Silverado 2500 HD - 71-14602-00

    Victor Reinz® Fuel Injection Plenum Gasket for 2003 Chevrolet Silverado 2500 HD

    PartNumber: 71-14602-00
    Product Specifications
    • Notes: Intake Plenum Tube
    • Complete: Y
    • Contains Applications: Y
    • Release Wave: 03/29/2019
    • UPC: 023913680787
    • Part Description: 2003 Chevrolet Silverado 2500 HD Fuel Injection Plenum Gasket
    More Info
    Vehicle Fitment
    • 2003 Chevrolet Silverado 2500 HD | All Trims | 8 Cyl 6.6L
    $2.01
  • Delphi Remanufactured Fuel Injector for 2003 Chevrolet Silverado 2500 HD - EX631045

    Delphi® Remanufactured Fuel Injector for 2003 Chevrolet Silverado 2500 HD

    PartNumber: EX631045
    Product Specifications
    • Notes: Replaces OE Part Number(s) 97720661, 97729095
    • Item Grade: Standard Replacement
    • UPC: 689604216538
    • Part Description: 2003 Chevrolet Silverado 2500 HD Remanufactured Fuel Injector
    More Info
    Vehicle Fitment
    • 2003 Chevrolet Silverado 2500 HD | All Trims | 8 Cyl 6.6L
    $253.96
  • WIX Spin On Fuel Water Separator Diesel Filter for 2003 Chevrolet Silverado 2500 HD - 33960

    WIX® Spin On Fuel Water Separator Diesel Filter for 2003 Chevrolet Silverado 2500 HD

    PartNumber: 33960
    Product Specifications
    • Notes: Standard Version;Also Available In Master Pack Version
    • Class: HA
    • Duty Type: HD
    • Height: 6.30''
    • MediaType: Enhanced Cellulose
    • Micron: 7.00 Micron
    • Outer Diameter Bottom: 3.47''
    • Outer Diameter Top: 3.96''
    • Style: Spin On Fuel Water Separator
    • Thread Size: 3 3/8-8''
    • UPC: 765809339606
    • Part Description: 2003 Chevrolet Silverado 2500 HD Spin On Fuel Water Separator Diesel Filter
    More Info
    Vehicle Fitment
    • 2003 Chevrolet Silverado 2500 HD | All Trims | 8 Cyl 6.6L
    $61.20
  • Delphi Fuel Pump Module Assembly for 2003 Chevrolet Silverado 2500 HD - FG0166

    Delphi® Fuel Pump Module Assembly for 2003 Chevrolet Silverado 2500 HD

    PartNumber: FG0166
    Product Specifications
    • Notes: Strainer is Inside the Module Assembly;Fuel tank contamination is the leading cause of premature fuel pump failure. To reduce risk of contaminating the replacement pump, Delphi recommends cleaning the fuel tank before installing a new pump. Use of fuel tank cleaning kit FC01 is recommended.
    • Fuel Level Sender Assembly Included: Yes
    • Fuel Type: Diesel
    • Gasket or Seal Included: Yes
    • In Tank or External: In Tank
    • Inlet Type: Strainer
    • Internal or External Strainer: Internal
    • Item Grade: Standard Replacement
    • Outlet Outside Diameter: 0.500''
    • Outlet Quantity: 2
    • Outlet Type: Quick Connect
    • Regulator Included: No
    • Resistance Ohms Empty: 40.0
    • Resistance Ohms Full: 250.0
    • Strainer Included: Yes
    • Terminal Gender: Male
    • Terminal Quantity: 4
    • Terminal Type: Pin
    • UPC: 689604061039
    • Vapor Pressure Sensor: No
    • Part Description: 2003 Chevrolet Silverado 2500 HD Fuel Pump Module Assembly
    More Info
    Vehicle Fitment
    • 2003 Chevrolet Silverado 2500 HD | All Trims | 8 Cyl 6.6L
    $297.50
  • K&N Fuel Filter for 2003 Chevrolet Silverado 2500 HD - PF-3000

    K&N® Fuel Filter for 2003 Chevrolet Silverado 2500 HD

    PartNumber: PF-3000
    Product Specifications
    • Notes: Fuel Filter
    • Clamps Included: No
    • Filter Element Included: Yes
    • Filter Element Material: Cellulose
    • Filter Housing Finish: White
    • Filter Housing Material: Steel
    • Fittings Included: No
    • Fuel Filter Style: Direct fit
    • Inlet Quantity: One
    • Length: 6.281"
    • Mounting Bracket Included: No
    • Outer Diameter: 3.500"
    • Outlet Quantity: One
    • Quantity: 1 Filter
    • UPC: 024844351760
    • Part Description: 2003 Chevrolet Silverado 2500 HD Fuel Filter
    More Info
    Vehicle Fitment
    • 2003 Chevrolet Silverado 2500 HD | All Trims | 8 Cyl 6.6L
    $45.42
  • Walker Products Fuel Tank Pressure Sensor for 2003 Chevrolet Silverado 2500 HD - 225-91035

    Walker Products® Fuel Tank Pressure Sensor for 2003 Chevrolet Silverado 2500 HD

    PartNumber: 225-91035
    Product Specifications
    • UPC: 724620074202
    • Part Description: 2003 Chevrolet Silverado 2500 HD Fuel Tank Pressure Sensor
    Vehicle Fitment
    • 2003 Chevrolet Silverado 2500 HD | All Trims | 8 Cyl 6.6L
    • 2003 Chevrolet Silverado 2500 HD | All Trims | 8 Cyl 8.1L
    $34.11
  • Autobest Fuel Pump Module Assembly for 2003 Chevrolet Silverado 2500 HD - F2511A

    Autobest® Fuel Pump Module Assembly for 2003 Chevrolet Silverado 2500 HD

    PartNumber: F2511A
    Product Specifications
    • Notes: Except Export;Includes Fuel Pump, Sending Unit, Float, Fuel Reservoir, Fuel Strainer, Upgraded Wiring Harness and Tank Seal;w/2 Electrical Connectors;w/Module Code TCF
    • Average Current Draw(A): 8.5
    • Average Flow Rating(GPH): 41
    • Connector Gender: Male
    • Connector Quantity: 1
    • Connector Shape: Rectangle
    • Country of Orign: China
    • Fuel Filter Included: No
    • Fuel Sending Unit Included: Yes
    • Fuel Tank Pressure Sensor Included: Yes
    • Gasket or Seal Included: Yes
    • Gasket Or Seal Material: NBR
    • Grade Type: Regular
    • Housing Material: POM
    • In Tank or External: In Tank
    • Inlet Size: 5/16
    • Inlet Type: Quick Connect
    • Installation Warnings: No
    • Lock Ring Included: No
    • Maximum Pump Pressure (PSI): 145
    • Minimum Pump Pressure (PSI): 87
    • Mounting Hardware Included: No
    • Negative Ground: No
    • Outlet Quantity: 1
    • Outlet Size: 3/8
    • Outlet Type: Quick Connect
    • Product Height (in): 7.28
    • Product Length (in): 16.73
    • Product Width (in): 10.83
    • Pump Type: Turbine
    • Regulator Included: No
    • Resistance Ohms Empty: 40
    • Resistance Ohms Full: 250
    • Strainer Included: Yes
    • Terminal Gender: Male
    • Terminal Quantity: 4
    • Terminal Type: PIN
    • UPC: 00072845125118
    • Voltage: 12V
    • Weight (lbs): 2.39
    • Wire Harness Included: Yes
    • Part Description: 2003 Chevrolet Silverado 2500 HD Fuel Pump Module Assembly
    More Info
    Vehicle Fitment
    • 2003 Chevrolet Silverado 2500 HD | All Trims | 8 Cyl 6.0L
    • 2003 Chevrolet Silverado 2500 HD | All Trims | 8 Cyl 8.1L
    $63.24
  • Spectra Premium Fuel Tank Filler Neck for 2003 Chevrolet Silverado 2500 HD - FN795

    Spectra Premium® Fuel Tank Filler Neck for 2003 Chevrolet Silverado 2500 HD

    PartNumber: FN795
    Product Specifications
    • Cup Type: Threaded
    • Diameter: 2''
    • Fuel Type: Gas
    • Length: 35''
    • UPC: 671607113990
    • Part Description: 2003 Chevrolet Silverado 2500 HD Fuel Tank Filler Neck
    More Info
    Vehicle Fitment
    • 2003 Chevrolet Silverado 2500 HD | All Trims | 8 Cyl 6.0L
    • 2003 Chevrolet Silverado 2500 HD | All Trims | 8 Cyl 8.1L
    $67.57
  • Gates Diesel Non Locking Fuel Tank Cap for 2003 Chevrolet Silverado 2500 HD - 31835D

    Gates® Diesel Non Locking Fuel Tank Cap for 2003 Chevrolet Silverado 2500 HD

    PartNumber: 31835D
    Product Specifications
    • Notes: Green
    • Cam Type: Quick-On
    • Cap Depth: 2.14"
    • Color: Green
    • Locking: No
    • Neck Diameter: 1.77"
    • Shell Diameter: 2.89"
    • Type: Diesel Only Fuel Cap
    • UPC: 770075465676
    • Venting: Pressure Vacuum
    • Part Description: 2003 Chevrolet Silverado 2500 HD Diesel Non Locking Fuel Tank Cap
    More Info
    Vehicle Fitment
    • 2003 Chevrolet Silverado 2500 HD | All Trims | 8 Cyl 6.6L
    $7.18
  • Dorman Front Stainless Steel Fuel Line Kit for 2003 Chevrolet Silverado 2500 HD - 919-811

    Dorman® Front Stainless Steel Fuel Line Kit for 2003 Chevrolet Silverado 2500 HD

    PartNumber: 919-811
    Product Specifications
    • Notes: w/RPO Code HVY (2" Body Lift); Feed, Evap & Return
    • Hose Attachment End 1: Quick Disconnect
    • Hose Attachment End 2: Quick Disconnect
    • Hose Material: Stainless Steel
    • Hose Overall Length: 71
    • Item Grade: Premium Replacement
    • OE Part Number: 15064600
    • UPC: 885484817890
    • Part Description: 2003 Chevrolet Silverado 2500 HD Front Stainless Steel Fuel Line Kit
    More Info
    Vehicle Fitment
    • 2003 Chevrolet Silverado 2500 HD | All Trims | 8 Cyl 6.0L
    • 2003 Chevrolet Silverado 2500 HD | All Trims | 8 Cyl 8.1L
    $273.57
  • WIX Complete In Line Fuel Filter for 2003 Chevrolet Silverado 2500 HD - 33481

    WIX® Complete In Line Fuel Filter for 2003 Chevrolet Silverado 2500 HD

    PartNumber: 33481
    Product Specifications
    • Notes: Standard
    • BurstPressure: 75 PSI
    • Class: A
    • Duty Type: LD
    • FlowRate: 1 - 2 GPM GPM
    • Height: 4.290''
    • Inlet: 16X1.5 MM
    • Inner Diameter Top: Closed
    • MediaType: Cellulose
    • Micron: 4.00 Micron
    • OE Part Number: W8800482, 25171792
    • Outer Diameter Top: 2.170''
    • Outlet: 16X1.5 MM
    • Style: Fuel (Complete In-Line) Filter
    • UPC: 765809334816
    • Part Description: 2003 Chevrolet Silverado 2500 HD Complete In Line Fuel Filter
    More Info
    Vehicle Fitment
    • 2003 Chevrolet Silverado 2500 HD | All Trims | 8 Cyl 6.0L
    • 2003 Chevrolet Silverado 2500 HD | All Trims | 8 Cyl 8.1L
    $17.22
  • OEM 2003 Chevrolet Silverado 2500 HD Module Seal Diagram - 15034832
    View Related Parts

    OEM (Genuine) 2003 Chevrolet Silverado 2500 HD Module Seal

    PartNumber: 15034832
    OEM 2003 Chevrolet Silverado 2500 HD Module Seal - 15034832
    Product Specifications
    • Notes: Gas; Diesel
    • Item Dimensions: 4.9 x 4.8 x 1.1 inches
    • Item Weight: 0.40 Pounds
    • Fitment Type: Direct Replacement
    • Replaces: 15734493
    • Part Description: 2003 Chevrolet Silverado 2500 HD Module Seal
    More Info
    Vehicle Fitment
    • 2003 Chevrolet Silverado 2500 HD | Base, LS, LT, LTZ, WT | 8 Cyl 6.0 L BI-FUEL, 8 Cyl 6.0 L CNG, 8 Cyl 6.0 L GAS, 8 Cyl 6.6 L DIESEL, 8 Cyl 8.1 L GAS
    $13.41 MSRP: $24.34
    You Save: $10.93 (45%)
1-30 of 144 Results
< Previous
12345
Next >