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Dorman® Fuel Pump Module Assembly for GMC C1500
PartNumber: 2630318Product Specifications- OE Part Number: 25314321
- UPC: 747214016464
- Part Description: GMC C1500 Fuel Pump Module Assembly
$135.75
Delphi® Fuel Pump And Sender Assembly for GMC C1500
PartNumber: HP10001Product Specifications- Current Draw: 6
- Flow Rating: 26 gph
- Fuel Level Sender Assembly Included: Yes
- Fuel Type: Gas
- Gasket or Seal Included: Yes
- Inlet Type: Strainer
- Internal or External Strainer: External
- Item Grade: Standard Replacement
- Maximum Pressure: 73.0 PSI
- Outlet Outside Diameter: 0.375''
- Outlet Quantity: 4
- Outlet Type: Quick Connect
- Pump Location: In Tank
- Pump Type: Electric
- Resistance Ohms Empty: 1.0
- Resistance Ohms Full: 90.0
- Strainer Included: Yes
- System Pressure: 62 psi
- Terminal Gender: Female
- Terminal Quantity: 3
- Terminal Type: Pin
- UPC: 689604187227
- Voltage: 13.5 VDC
- Part Description: GMC C1500 Fuel Pump And Sender Assembly
$222.02
OEM (Genuine) GMC C1500 Fuel Pump
PartNumber: 25117340
Product Specifications- Item Dimensions: 6.9 x 4.3 x 3.4 inches
- Item Weight: 1.80 Pounds
- Fitment Type: Direct Replacement
- Part Description: GMC C1500 Fuel Pump
$165.02 MSRP:$311.40You Save: $146.38 (48%)
Airtex® In-Tank Fuel Pump Module Assembly for GMC C1500
PartNumber: E3947MProduct Specifications- Gasket Included: Y
- Hazardous Material: No
- Inlet Count: 1
- Inlet Type: Strainer
- Item Grade: Standard Replacement
- Maximum Free Flow Rate (gph): 70
- Maximum Pressure Rate (psi): 105
- Minimum Free Flow Rate (gph): 50
- Minimum Pressure Rate (psi): 75
- Outlet Count: 1
- Outlet Size: 3/8"
- Outlet Type: Quick Connect, Return Line
- Package Contents: Pump & Kit
- Package Quantity: 1
- UPC: 080044399537
- Warranty: Lifetime Limited Warranty
- Part Description: GMC C1500 In-Tank Fuel Pump Module Assembly
$94.78
Autobest® Fuel Pump and Sender Assembly for GMC C1500
PartNumber: F2633AProduct Specifications- Average Current Draw(A): 7
- Average Flow Rating(GPH): 34
- Connector Gender: Female
- Connector Quantity: 1
- Connector Shape: Rectangle
- Country of Orign: China
- Fuel Filter Included: No
- Fuel Sending Unit Included: Yes
- Fuel Tank Pressure Sensor Included: No
- Gasket or Seal Included: Yes
- Gasket Or Seal Material: NBR
- Grade Type: Performance
- In Tank or External: In Tank
- Inlet Size: 0.433
- Inlet Type: Strainer
- Installation Warnings: No
- Internal Or External Strainer: External
- Lock Ring Included: No
- Maximum Pump Pressure (PSI): 100
- Minimum Pump Pressure (PSI): 80
- Mounting Hardware Included: No
- Negative Ground: No
- Outlet Quantity: 1
- Outlet Size: M16 x 10.5
- Outlet Type: Threaded
- Product Height (in): 6.3
- Product Length (in): 14.96
- Product Width (in): 10.24
- Pump Type: Turbine
- Regulator Included: No
- Resistance Ohms Empty: 2
- Resistance Ohms Full: 94
- Strainer Included: Yes
- Terminal Gender: Female
- Terminal Quantity: 3
- Terminal Type: PIN
- UPC: 00072845126337
- Voltage: 12V
- Weight (lbs): 3.31
- Wire Harness Included: No
- Part Description: GMC C1500 Fuel Pump and Sender Assembly
$64.32
Delphi® Fuel Pump And Sender Assembly for GMC C1500
PartNumber: HP10000Product Specifications- Current Draw: 4
- Flow Rating: 26 gph
- Fuel Level Sender Assembly Included: Yes
- Fuel Type: Gas
- Gasket or Seal Included: Yes
- Inlet Type: Strainer
- Internal or External Strainer: External
- Item Grade: Standard Replacement
- Maximum Pressure: 29.0 PSI
- Outlet Outside Diameter: 0.375''
- Outlet Quantity: 4
- Outlet Type: Quick Connect
- Pump Location: In Tank
- Pump Type: Electric
- Resistance Ohms Empty: 1.0
- Resistance Ohms Full: 90.0
- Strainer Included: Yes
- System Pressure: 12 psi
- Terminal Gender: Female
- Terminal Quantity: 3
- Terminal Type: Pin
- UPC: 689604187210
- Voltage: 13.5 VDC
- Part Description: GMC C1500 Fuel Pump And Sender Assembly
$178.20
GMB® Mechanical Fuel Pump for GMC C1500
PartNumber: 530-8010Product Specifications- Mounting Hardware Included: 2 PAPER GASKETS
- UPC: 083286166493
- Part Description: GMC C1500 Mechanical Fuel Pump
$26.31
OEM (Genuine) GMC C1500 Fuel Pump
PartNumber: 15754298
Product Specifications- Item Dimensions: 7.0 x 4.3 x 3.3 inches
- Item Weight: 1.30 Pounds
- Fitment Type: Direct Replacement
- Replaces: 15018546
- Part Description: GMC C1500 Fuel Pump
$154.47 MSRP:$291.50You Save: $137.03 (48%)
Autobest® Fuel Pump and Sender Assembly for GMC C1500
PartNumber: F2732AProduct Specifications- Average Current Draw(A): 5
- Average Flow Rating(GPH): 29
- Connector Gender: Female
- Connector Quantity: 1
- Connector Shape: Rectangle
- Country of Orign: China
- Fuel Filter Included: No
- Fuel Sending Unit Included: Yes
- Fuel Tank Pressure Sensor Included: No
- Gasket or Seal Included: Yes
- Gasket Or Seal Material: NBR
- Grade Type: Performance
- In Tank or External: In Tank
- Inlet Size: 0.433
- Inlet Type: Strainer
- Installation Warnings: No
- Internal Or External Strainer: External
- Lock Ring Included: No
- Maximum Pump Pressure (PSI): 20
- Minimum Pump Pressure (PSI): 10
- Mounting Hardware Included: No
- Negative Ground: No
- Outlet Quantity: 1
- Outlet Size: M16 x 10.5
- Outlet Type: Threaded
- Product Height (in): 6.3
- Product Length (in): 14.96
- Product Width (in): 10.24
- Pump Type: Turbine
- Regulator Included: No
- Resistance Ohms Empty: 2
- Resistance Ohms Full: 94
- Strainer Included: Yes
- Terminal Gender: Female
- Terminal Quantity: 3
- Terminal Type: PIN
- UPC: 00072845127327
- Voltage: 12V
- Weight (lbs): 3.04
- Wire Harness Included: No
- Part Description: GMC C1500 Fuel Pump and Sender Assembly
$66.79
Delphi® Fuel Pump Module Assembly for GMC C1500
PartNumber: FG0086Product Specifications- Current Draw: 10
- Flow Rating: 32 gph
- Fuel Level Sender Assembly Included: Yes
- Fuel Type: Gas
- Gasket or Seal Included: Yes
- In Tank or External: In Tank
- Inlet Type: Strainer
- Internal or External Strainer: External
- Item Grade: Standard Replacement
- Maximum Pressure: 109.0 PSI
- Outlet Outside Diameter: 0.375''
- Outlet Quantity: 3
- Outlet Type: Quick Connect
- Pump Type: Electric
- Regulator Included: No
- Resistance Ohms Empty: 40.0
- Resistance Ohms Full: 250.0
- Strainer Included: Yes
- System Pressure: 62 psi
- Terminal Gender: Male
- Terminal Quantity: 3
- Terminal Type: Pin
- UPC: 689604060230
- Vapor Pressure Sensor: Yes
- Voltage: 13.0 VDC
- Part Description: GMC C1500 Fuel Pump Module Assembly
$169.50
OEM (Genuine) GMC C1500 Module
PartNumber: 19369943
Product Specifications- Other Names: Fuel Pump, Module
- Item Dimensions: 23.9 x 9.2 x 7.2 inches
- Item Weight: 4.40 Pounds
- Fitment Type: Direct Replacement
- Replaces: 25178961, 25314321, 19177226, 19331272, 25167464, 25314323
- Part Description: GMC C1500 Module
$303.53 MSRP:$572.72You Save: $269.19 (48%)
Autobest® Fuel Pump Module Assembly for GMC C1500
PartNumber: F2958AProduct Specifications- Average Current Draw(A): 9
- 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): 7.17
- Product Length (in): 16.14
- Product Width (in): 10.02
- 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: 00072845129581
- Voltage: 12V
- Weight (lbs): 2.4
- Wire Harness Included: Yes
- Part Description: GMC C1500 Fuel Pump Module Assembly
$65.59
Delphi® In Tank Electric Fuel Pump for GMC C1500
PartNumber: FE0114Product Specifications- Current Draw: 5
- Flow Rating: 35 gph
- Fuel Type: Gas
- Gasket or Seal Included: Yes
- In Tank or External: In Tank
- Inlet Type: Strainer
- Item Grade: Standard Replacement
- Maximum Pressure: 85.0 PSI
- Outlet Outside Diameter: 0.313''
- Outlet Type: Hose Bead
- Pump Type: Electric
- Strainer Included: No
- System Pressure: 62 psi
- Terminal Gender: Male
- Terminal Quantity: 2
- Terminal Type: Pin
- UPC: 689604219225
- Voltage: 14 VDC
- Wiring Harness Included: No
- Part Description: GMC C1500 In Tank Electric Fuel Pump
$76.92OEM (Genuine) GMC C1500 Fuel Pump
PartNumber: 25115224
Product Specifications- Other Names: Fuel Pump
- Item Dimensions: 7.4 x 4.2 x 3.1 inches
- Item Weight: 1.20 Pounds
- Fitment Type: Direct Replacement
- Part Description: GMC C1500 Fuel Pump
$155.84 MSRP:$294.04You Save: $138.20 (48%)
Autobest® Externally Mounted Electric Fuel Pump for GMC C1500
PartNumber: F2310Product Specifications- Average Current Draw(A): 1.6
- Average Flow Rating(GPH): 100
- Connector Gender: Male
- Connector Quantity: 1
- Country of Orign: China
- Gasket or Seal Included: Yes
- Gasket Or Seal Material: FKM
- In Tank or External: External
- Inlet Size: M16 x 1.5
- Inlet Type: Female Thread
- Installation Warnings: No
- Lock Ring Included: No
- Maximum Pump Pressure (PSI): 10
- Minimum Pump Pressure (PSI): 5
- Negative Ground: No
- Outlet Quantity: 1
- Outlet Size: M16 x 1.5
- Outlet Type: Female Threaded
- Product Height (in): 2.05
- Product Length (in): 5.31
- Product Width (in): 2.05
- Pump Type: Sliding vane
- Regulator Included: No
- Strainer Included: No
- Terminal Gender: Female
- Terminal Quantity: 2
- Terminal Type: Wire
- UPC: 00072845123107
- Voltage: 12V
- Weight (lbs): 0.97
- Wire Harness Included: Yes
- Part Description: GMC C1500 Externally Mounted Electric Fuel Pump
$26.29
Delphi® In Line Electric Fuel Pump for GMC C1500
PartNumber: FD0031Product Specifications- Current Draw: 2
- Flow Rating: 32 gph
- Fuel Type: Diesel
- Gasket or Seal Included: No
- In Tank or External: External
- Inlet Fitting Thread Size: M16-1.5
- Inlet Type: Female Threaded
- Item Grade: Standard Replacement
- Outlet Fitting Thread Size: M16 - 1.5
- Outlet Type: Female Threaded
- Pump Type: Electric
- Strainer Included: No
- System Pressure: 7 psi
- Terminal Gender: Female
- Terminal Quantity: 2
- Terminal Type: Pin
- UPC: 689604032633
- Voltage: 12 VDC
- Wiring Harness Included: No
- Part Description: GMC C1500 In Line Electric Fuel Pump
$69.96OEM (Genuine) GMC C1500 Fuel Pump
PartNumber: 19369920Product Specifications- Other Names: Fuel Pump, Sending Unit
- Item Dimensions: 7.7 x 5.1 x 16.4 inches
- Item Weight: 2.10 Pounds
- Fitment Type: Direct Replacement
- Replaces: 19153722, 19332086, 25164306, 25312959
- Part Description: GMC C1500 Fuel Pump
$183.25 MSRP:$345.77You Save: $162.52 (48%)
Autobest® Externally Mounted Electric Fuel Pump for GMC C1500
PartNumber: F2169Product Specifications- Average Current Draw(A): 2
- Average Flow Rating(GPH): 120
- Connector Gender: Male
- Connector Quantity: 1
- Country of Orign: China
- Gasket or Seal Included: Yes
- Gasket Or Seal Material: FKM
- In Tank or External: External
- Inlet Size: M16 x 1.5
- Inlet Type: Female Thread
- Installation Warnings: No
- Lock Ring Included: No
- Maximum Pump Pressure (PSI): 14
- Minimum Pump Pressure (PSI): 9.5
- Negative Ground: No
- Outlet Quantity: 1
- Outlet Size: M16 x 10.5
- Outlet Type: Female Thread
- Product Height (in): 1.49
- Product Length (in): 5.31
- Product Width (in): 1.49
- Pump Type: Sliding vane
- Regulator Included: No
- Strainer Included: No
- Terminal Gender: Female
- Terminal Quantity: 2
- Terminal Type: Wire
- UPC: 00072845121691
- Voltage: 12V
- Weight (lbs): 0.83
- Wire Harness Included: Yes
- Part Description: GMC C1500 Externally Mounted Electric Fuel Pump
$23.34
Delphi® In Line Electric Fuel Pump for GMC C1500
PartNumber: FD0009Product Specifications- Current Draw: 3
- Flow Rating: 35 gph
- Fuel Type: Gas
- Gasket or Seal Included: No
- In Tank or External: External
- Inlet Fitting Thread Size: M16-1.5
- Inlet Type: Female Threaded
- Item Grade: Standard Replacement
- Outlet Fitting Thread Size: M16 - 1.5
- Outlet Type: Female Threaded
- Pump Type: Electric
- Strainer Included: No
- System Pressure: 12 psi
- Terminal Gender: Female
- Terminal Quantity: 2
- Terminal Type: Pin
- UPC: 689604032411
- Voltage: 12 VDC
- Wiring Harness Included: No
- Part Description: GMC C1500 In Line Electric Fuel Pump
$55.97
Autobest® In Tank Electric Fuel Pump for GMC C1500
PartNumber: F2281Product Specifications- Average Current Draw(A): 8
- Average Flow Rating(GPH): 165
- Connector Gender: Male
- Connector Quantity: 1
- Connector Shape: Rectangle
- Country of Orign: China
- Gasket or Seal Included: No
- Grade Type: Performance
- In Tank or External: In Tank
- Inlet Size: 0.748
- Inlet Type: filter
- Installation Warnings: No
- Internal Or External Strainer: External
- Maximum Pump Pressure (PSI): 123.25
- Minimum Pump Pressure (PSI): 79.8
- Outlet Quantity: 1
- Outlet Size: 0.31
- Outlet Type: Male Quick Connect
- Product Height (in): 1.46
- Product Length (in): 5.39
- Product Width (in): 1.57
- Pump Type: Turbine
- Regulator Included: No
- Terminal Gender: Male
- Terminal Quantity: 2
- Terminal Type: Inserts
- UPC: 00072845122810
- Voltage: 12V
- Weight (lbs): 0.75
- Part Description: GMC C1500 In Tank Electric Fuel Pump
$21.11
Delphi® In Tank Electric Fuel Pump for GMC C1500
PartNumber: FE0115Product Specifications- Current Draw: 6
- Flow Rating: 18 gph
- Fuel Type: Gas
- Gasket or Seal Included: Yes
- In Tank or External: In Tank
- Inlet Type: Strainer
- Item Grade: Standard Replacement
- Maximum Pressure: 29.0 PSI
- Outlet Outside Diameter: 0.313''
- Outlet Type: Hose Bead
- Pump Type: Electric
- Strainer Included: No
- System Pressure: 12 psi
- Terminal Gender: Male
- Terminal Quantity: 2
- Terminal Type: Blade
- UPC: 689604219232
- Voltage: 14 VDC
- Wiring Harness Included: Yes
- Part Description: GMC C1500 In Tank Electric Fuel Pump
$46.78
Autobest® In Tank Electric Fuel Pump for GMC C1500
PartNumber: F2913Product Specifications- Average Current Draw(A): 4.5
- Average Flow Rating(GPH): 95
- Connector Gender: Male
- Connector Quantity: 1
- Connector Shape: Rectangle
- Country of Orign: China
- Gasket or Seal Included: No
- Grade Type: Performance
- In Tank or External: In Tank
- Inlet Size: 0.748
- Inlet Type: filter
- Installation Warnings: No
- Internal Or External Strainer: External
- Maximum Pump Pressure (PSI): 17.4
- Minimum Pump Pressure (PSI): 11.6
- Outlet Quantity: 1
- Outlet Size: 0.37
- Outlet Type: Male Quick Connect
- Product Height (in): 1.46
- Product Length (in): 5.35
- Product Width (in): 1.69
- Pump Type: Turbine
- Regulator Included: No
- Terminal Gender: Male
- Terminal Quantity: 2
- Terminal Type: Inserts
- UPC: 00072845129130
- Voltage: 12V
- Weight (lbs): 0.74
- Part Description: GMC C1500 In Tank Electric Fuel Pump
$19.12
Delphi® Mechanical Fuel Pump for GMC C1500
PartNumber: MF0115Product Specifications- Flow Rating: 40 gph
- Fuel Type: Gas
- Gasket or Seal Included: Yes
- Inlet Outside Diameter: 0.375''
- Inlet Type: Threaded
- Item Grade: Standard Replacement
- Outlet Fitting Thread Size: 5/8'' - 18 UNF
- Outlet Quantity: 2
- Outlet Type: Threaded
- System Pressure: 5 psi
- UPC: 689604234532
- Part Description: GMC C1500 Mechanical Fuel Pump
$28.39
Delphi® Mechanical Fuel Pump for GMC C1500
PartNumber: MF0011Product Specifications- Flow Rating: 30 gph
- Fuel Type: Gas
- Gasket or Seal Included: Yes
- Inlet Outside Diameter: 0.375''
- Inlet Type: Hose Bead
- Item Grade: Standard Replacement
- Outlet Fitting Thread Size: 5/8'' - 18 UNF
- Outlet Quantity: 2
- Outlet Type: Threaded
- System Pressure: 6 psi
- UPC: 689604212332
- Part Description: GMC C1500 Mechanical Fuel Pump
$20.27
Delphi® Mechanical Fuel Pump for GMC C1500
PartNumber: MF0019Product Specifications- Flow Rating: 25 gph
- Fuel Type: Gas
- Gasket or Seal Included: Yes
- Inlet Outside Diameter: 0.375''
- Inlet Type: Hose Bead
- Item Grade: Standard Replacement
- Outlet Fitting Thread Size: 1/2'' - 20 UNF
- Outlet Quantity: 1
- Outlet Type: Threaded
- System Pressure: 5 psi
- UPC: 689604212417
- Part Description: GMC C1500 Mechanical Fuel Pump
$20.02
Delphi® Mechanical Fuel Pump for GMC C1500
PartNumber: MF0002Product Specifications- Flow Rating: 40 gph
- Fuel Type: Gas
- Gasket or Seal Included: Yes
- Inlet Outside Diameter: 0.375''
- Inlet Type: Hose Bead
- Item Grade: Standard Replacement
- Outlet Fitting Thread Size: 5/8'' - 18 UNF
- Outlet Quantity: 2
- Outlet Type: Threaded
- System Pressure: 9 psi
- UPC: 689604212240
- Part Description: GMC C1500 Mechanical Fuel Pump
$19.17
Delphi® Mechanical Fuel Pump for GMC C1500
PartNumber: MF0030Product Specifications- Flow Rating: 30 gph
- Fuel Type: Gas
- Gasket or Seal Included: Yes
- Inlet Outside Diameter: 0.375''
- Inlet Type: Hose Bead
- Item Grade: Standard Replacement
- Outlet Fitting Thread Size: 5/8'' - 18 UNF
- Outlet Quantity: 1
- Outlet Type: Threaded
- System Pressure: 7 psi
- UPC: 689604212523
- Part Description: GMC C1500 Mechanical Fuel Pump
$19.17
Delphi® Mechanical Fuel Pump for GMC C1500
PartNumber: MF0001Product Specifications- Flow Rating: 40 gph
- Fuel Type: Gas
- Gasket or Seal Included: Yes
- Inlet Outside Diameter: 0.375''
- Inlet Type: Hose Bead
- Item Grade: Standard Replacement
- Outlet Fitting Thread Size: 5/8'' - 18 UNF
- Outlet Quantity: 1
- Outlet Type: Threaded
- System Pressure: 5 psi
- UPC: 689604212233
- Part Description: GMC C1500 Mechanical Fuel Pump
$17.91
Dorman® Fuel Pump for GMC C1500
PartNumber: 2630370Product Specifications- Gasket or Seal Included: Yes
- Module: Yes
- OE Part Number: 19121627, 19153712, 25315817, 25345028, 25314655, 19121632
- Package Contents: Fuel Module
- Package Quantity: 1
- Packaging Type: Box
- Plug/Connector Type: Rectangular
- Pump Included: Yes
- Resistance Empty: 40 Ohms
- Resistance Full: 250 Ohms
- Terminal Quantity: 4
- Terminal Type: Spade
- UPC: 747214107780
- Wiring Harness Included: Yes
- Part Description: GMC C1500 Fuel Pump
$92.60
Autobest® High Performance Electric Fuel Pump for GMC C1500
PartNumber: HP2281Product Specifications- Average Current Draw(A): 8
- Average Flow Rating(GPH): 165
- Connector Gender: Male
- Connector Quantity: 1
- Connector Shape: Rectangle
- Country of Orign: China
- Gasket or Seal Included: Yes
- Grade Type: Performance
- In Tank or External: In Tank
- Inlet Size: 0.748
- Inlet Type: Strainer
- Installation Warnings: No
- Internal Or External Strainer: External
- Maximum Pump Pressure (PSI): 123.25
- Minimum Pump Pressure (PSI): 79.8
- Outlet Quantity: 1
- Outlet Size: 0.315
- Outlet Type: Hose
- Product Height (in): 2.7
- Product Length (in): 7.6
- Product Width (in): 3
- Pump Type: Turbine
- Regulator Included: No
- Terminal Gender: Male
- Terminal Quantity: 2
- Terminal Type: Inserts
- UPC: 00072845162816
- Voltage: 12V
- Weight (lbs): 2
- Part Description: GMC C1500 High Performance Electric Fuel Pump
$24.60
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Next >About GMC C1500 Fuel Pump
GMC C1500 received a mid-cycle upgrade in 1995. Truly luxurious materials make driving the GMC C1500 even more fun. Classic parts contribute to the success of the brand. The capacity of a fuel pump is measured in psi meaning pounds per square inch. Advancements in GMC C1500's fuel pump have made vehicles more environmentally friendly while pushing out the same performance.
GMC C1500 is well-known for lots of high-quality parts. However, the old fuel pump might lead to poor functions and unpleasant driving experiences after years of usage. GMC C1500's fuel pump should be replaced every 100,000 miles whether if ran by GMC C1500's mechanical fuel pump or an electric fuel pump. Before installing a new unit, it is always best to pressure and volume test out the unit to avoid having to redo the job. You can test the volume of the fuel delivery once the system has pressurized by cranking the engine to check the flow of the fuel (disconnect the fuel line going to the carburetor and the power going to the coil). You can test the pressure out by connecting a gauge in between GMC C1500's fuel pump and the carburetor which will let you know how much psi of fuel is flowing. Welcome to a large selection of related parts available online. We offer fast and reliable delivery for customers.