HomeAir and Fuel Delivery > Fuel Pumps and Related ComponentsSpectra FG17B Fuel Tank Sending Unit
Part #: FG17B

Spectra FG17B Fuel Tank Sending Unit

⚙️ 156 vehicles fit this part
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OE Direct Replacement — Bolt-on fit, no modifications needed
🚗Fitment: Chevrolet and GMC, G30, G3500, G10, G20, G1500, and G2500
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Reliable Fuel Tank Sending Unit for Chevrolet G10, G20, and G30

The Spectra FG17B fuel tank sending unit is designed specifically for Chevrolet G10, G20, and G30 models. This component ensures accurate fuel level readings, helping maintain optimal vehicle performance and fuel management.

  • Compatible with Chevrolet G10, G20, and G30 vans
  • Direct replacement for original fuel tank sending units
  • Durable construction for long-lasting performance
  • Part number FG17B for precise identification
  • Easy installation with OEM fitment specifications

Product Details and Specifications

The Spectra FG17B fuel tank sending unit is engineered to meet the exact specifications required by Chevrolet G10, G20, and G30 vehicles. This unit accurately measures the fuel level inside the tank and transmits the information to the vehicle’s fuel gauge. Manufactured with quality materials, it resists corrosion and wear, ensuring consistent operation over time. The FG17B part number corresponds to a reliable replacement part that maintains the integrity of your vehicle’s fuel system.

Applications and Common Issues Addressed

This fuel tank sending unit is used to replace faulty or inaccurate fuel level sensors in Chevrolet G10, G20, and G30 vans. It helps resolve several common problems, including:

  • Erratic or incorrect fuel gauge readings
  • Fuel gauge stuck on empty or full
  • Intermittent fuel level display issues
  • Fuel system warning lights triggered by sensor faults
  • Fuel management inconsistencies affecting vehicle operation

Installation Notes and Tips

Installation of the Spectra FG17B fuel tank sending unit requires basic mechanical skills and proper safety precautions. Before installation, ensure the vehicle is parked on a level surface and the battery is disconnected. Remove the fuel tank access panel or drop the tank as needed to access the sending unit. Carefully disconnect the electrical connector and fuel lines, then replace the old sending unit with the FG17B, ensuring a secure fit and proper sealing to prevent leaks. Reconnect all components and test the fuel gauge for accurate readings before completing the installation.

Quality Assurance and Warranty Information

Spectra manufactures the FG17B fuel tank sending unit to meet industry standards for durability and performance. While specific warranty details may vary, Spectra typically offers a limited warranty covering defects in materials and workmanship. This ensures that the FG17B unit provides reliable service when installed according to manufacturer guidelines.

This part fits 156 vehicles. Search below:

YearMakeModelLitersCylindersFuel TypePositionNotes
1996ChevroletG305.7LV8GASN/AFailure to replace the tank lock ring and seal will void warranty; tank must be inspected and cleaned before installation.
1996ChevroletG304.3LV6N/AFailure to replace the tank lock ring and seal will void warranty; tank must be inspected and cleaned before installation.
1996GMCG35005.7LV8GASN/A
1996GMCG35004.3LV6N/A
1995ChevroletG105.0LV8N/AFailure to replace the tank lock ring and seal will void warranty; tank must be inspected and cleaned before installation.
1995ChevroletG104.3LV6N/AFailure to replace the tank lock ring and seal will void warranty; tank must be inspected and cleaned before installation.
1995ChevroletG205.7LV8N/AFailure to replace the tank lock ring and seal will void warranty; tank must be inspected and cleaned before installation.
1995ChevroletG205.0LV8N/AFailure to replace the tank lock ring and seal will void warranty; tank must be inspected and cleaned before installation.
1995ChevroletG204.3LV6N/AFailure to replace the tank lock ring and seal will void warranty; tank must be inspected and cleaned before installation.
1995ChevroletG305.7LV8GASN/AFailure to replace the tank lock ring and seal will void warranty; tank must be inspected and cleaned before installation.
1995ChevroletG304.3LV6N/AFailure to replace the tank lock ring and seal will void warranty; tank must be inspected and cleaned before installation.
1995GMCG15005.0LV8N/AFailure to replace the tank lock ring and seal will void warranty; tank must be inspected and cleaned before installation.
1995GMCG15004.3LV6N/AFailure to replace the tank lock ring and seal will void warranty; tank must be inspected and cleaned before installation.
1995GMCG25005.7LV8N/AFailure to replace the tank lock ring and seal will void warranty; tank must be inspected and cleaned before installation.
1995GMCG25005.0LV8N/AFailure to replace the tank lock ring and seal will void warranty; tank must be inspected and cleaned before installation.
1995GMCG25004.3LV6N/AFailure to replace the tank lock ring and seal will void warranty; tank must be inspected and cleaned before installation.
1995GMCG35005.7LV8GASN/AFailure to replace the tank lock ring and seal will void warranty; tank must be inspected and cleaned before installation.
1995GMCG35004.3LV6N/AFailure to replace the tank lock ring and seal will void warranty; tank must be inspected and cleaned before installation.
1994ChevroletG105.0LV8N/AFailure to replace the tank lock ring and seal will void warranty; tank must be inspected and cleaned before installation.
1994ChevroletG104.3LV6N/AFailure to replace the tank lock ring and seal will void warranty; tank must be inspected and cleaned before installation.
1994ChevroletG205.7LV8N/AFailure to replace the tank lock ring and seal will void warranty; tank must be inspected and cleaned before installation.
1994ChevroletG205.0LV8N/AFailure to replace the tank lock ring and seal will void warranty; tank must be inspected and cleaned before installation.
1994ChevroletG204.3LV6N/AFailure to replace the tank lock ring and seal will void warranty; tank must be inspected and cleaned before installation.
1994ChevroletG305.7LV8N/AFailure to replace the tank lock ring and seal will void warranty; tank must be inspected and cleaned before installation.
1994ChevroletG304.3LV6N/AFailure to replace the tank lock ring and seal will void warranty; tank must be inspected and cleaned before installation.
1994GMCG15005.0LV8N/AFailure to replace the tank lock ring and seal will void warranty; tank must be inspected and cleaned before installation.
1994GMCG15004.3LV6N/AFailure to replace the tank lock ring and seal will void warranty; tank must be inspected and cleaned before installation.
1994GMCG25005.7LV8N/AFailure to replace the tank lock ring and seal will void warranty; tank must be inspected and cleaned before installation.
1994GMCG25005.0LV8N/AFailure to replace the tank lock ring and seal will void warranty; tank must be inspected and cleaned before installation.
1994GMCG25004.3LV6N/AFailure to replace the tank lock ring and seal will void warranty; tank must be inspected and cleaned before installation.
1994GMCG35005.7LV8N/AFailure to replace the tank lock ring and seal will void warranty; tank must be inspected and cleaned before installation.
1994GMCG35004.3LV6N/AFailure to replace the tank lock ring and seal will void warranty; tank must be inspected and cleaned before installation.
1993ChevroletG105.7LV8N/AFailure to replace the tank lock ring and seal will void warranty; tank must be inspected and cleaned before installation.
1993ChevroletG105.0LV8N/AFailure to replace the tank lock ring and seal will void warranty; tank must be inspected and cleaned before installation.
1993ChevroletG104.3LV6N/AFailure to replace the tank lock ring and seal will void warranty; tank must be inspected and cleaned before installation.
1993ChevroletG205.7LV8N/AFailure to replace the tank lock ring and seal will void warranty; tank must be inspected and cleaned before installation.
1993ChevroletG205.0LV8N/AFailure to replace the tank lock ring and seal will void warranty; tank must be inspected and cleaned before installation.
1993ChevroletG204.3LV6N/AFailure to replace the tank lock ring and seal will void warranty; tank must be inspected and cleaned before installation.
1993ChevroletG307.4LV8N/AFailure to replace the tank lock ring and seal will void warranty; tank must be inspected and cleaned before installation.
1993ChevroletG305.7LV8N/AFailure to replace the tank lock ring and seal will void warranty; tank must be inspected and cleaned before installation.
1993ChevroletG304.3LV6N/AFailure to replace the tank lock ring and seal will void warranty; tank must be inspected and cleaned before installation.
1993GMCG15005.7LV8N/AFailure to replace the tank lock ring and seal will void warranty; tank must be inspected and cleaned before installation.
1993GMCG15005.0LV8N/AFailure to replace the tank lock ring and seal will void warranty; tank must be inspected and cleaned before installation.
1993GMCG15004.3LV6N/AFailure to replace the tank lock ring and seal will void warranty; tank must be inspected and cleaned before installation.
1993GMCG25005.7LV8N/AFailure to replace the tank lock ring and seal will void warranty; tank must be inspected and cleaned before installation.
1993GMCG25005.0LV8N/AFailure to replace the tank lock ring and seal will void warranty; tank must be inspected and cleaned before installation.
1993GMCG25004.3LV6N/AFailure to replace the tank lock ring and seal will void warranty; tank must be inspected and cleaned before installation.
1993GMCG35007.4LV8N/AFailure to replace the tank lock ring and seal will void warranty; tank must be inspected and cleaned before installation.
1993GMCG35005.7LV8N/AFailure to replace the tank lock ring and seal will void warranty; tank must be inspected and cleaned before installation.
1993GMCG35004.3LV6N/AFailure to replace the tank lock ring and seal will void warranty; tank must be inspected and cleaned before installation.
1992ChevroletG105.7LV8N/AFailure to replace the tank lock ring and seal will void warranty; tank must be inspected and cleaned before installation.
1992ChevroletG105.0LV8N/AFailure to replace the tank lock ring and seal will void warranty; tank must be inspected and cleaned before installation.
1992ChevroletG104.3LV6N/AFailure to replace the tank lock ring and seal will void warranty; tank must be inspected and cleaned before installation.
1992ChevroletG205.7LV8N/AFailure to replace the tank lock ring and seal will void warranty; tank must be inspected and cleaned before installation.
1992ChevroletG205.0LV8N/AFailure to replace the tank lock ring and seal will void warranty; tank must be inspected and cleaned before installation.
1992ChevroletG204.3LV6N/AFailure to replace the tank lock ring and seal will void warranty; tank must be inspected and cleaned before installation.
1992ChevroletG307.4LV8N/AFailure to replace the tank lock ring and seal will void warranty; tank must be inspected and cleaned before installation.
1992ChevroletG305.7LV8N/AFailure to replace the tank lock ring and seal will void warranty; tank must be inspected and cleaned before installation.
1992ChevroletG304.3LV6N/AFailure to replace the tank lock ring and seal will void warranty; tank must be inspected and cleaned before installation.
1992GMCG15005.7LV8N/AFailure to replace the tank lock ring and seal will void warranty; tank must be inspected and cleaned before installation.
1992GMCG15005.0LV8N/AFailure to replace the tank lock ring and seal will void warranty; tank must be inspected and cleaned before installation.
1992GMCG15004.3LV6N/AFailure to replace the tank lock ring and seal will void warranty; tank must be inspected and cleaned before installation.
1992GMCG25005.7LV8N/AFailure to replace the tank lock ring and seal will void warranty; tank must be inspected and cleaned before installation.
1992GMCG25005.0LV8N/AFailure to replace the tank lock ring and seal will void warranty; tank must be inspected and cleaned before installation.
1992GMCG25004.3LV6N/AFailure to replace the tank lock ring and seal will void warranty; tank must be inspected and cleaned before installation.
1992GMCG35007.4LV8N/AFailure to replace the tank lock ring and seal will void warranty; tank must be inspected and cleaned before installation.
1992GMCG35005.7LV8N/AFailure to replace the tank lock ring and seal will void warranty; tank must be inspected and cleaned before installation.
1992GMCG35004.3LV6N/AFailure to replace the tank lock ring and seal will void warranty; tank must be inspected and cleaned before installation.
1991ChevroletG105.7LV8N/AFailure to replace the tank lock ring and seal will void warranty; tank must be inspected and cleaned before installation.
1991ChevroletG105.0LV8N/AFailure to replace the tank lock ring and seal will void warranty; tank must be inspected and cleaned before installation.
1991ChevroletG104.3LV6N/AFailure to replace the tank lock ring and seal will void warranty; tank must be inspected and cleaned before installation.
1991ChevroletG205.7LV8N/AFailure to replace the tank lock ring and seal will void warranty; tank must be inspected and cleaned before installation.
1991ChevroletG205.0LV8N/AFailure to replace the tank lock ring and seal will void warranty; tank must be inspected and cleaned before installation.
1991ChevroletG204.3LV6N/AFailure to replace the tank lock ring and seal will void warranty; tank must be inspected and cleaned before installation.
1991ChevroletG307.4LV8N/AFailure to replace the tank lock ring and seal will void warranty; tank must be inspected and cleaned before installation.
1991ChevroletG305.7LV8N/AFailure to replace the tank lock ring and seal will void warranty; tank must be inspected and cleaned before installation.
1991ChevroletG304.3LV6N/AFailure to replace the tank lock ring and seal will void warranty; tank must be inspected and cleaned before installation.
1991GMCG15005.7LV8N/AFailure to replace the tank lock ring and seal will void warranty; tank must be inspected and cleaned before installation.
1991GMCG15005.0LV8N/AFailure to replace the tank lock ring and seal will void warranty; tank must be inspected and cleaned before installation.
1991GMCG15004.3LV6N/AFailure to replace the tank lock ring and seal will void warranty; tank must be inspected and cleaned before installation.
1991GMCG25005.7LV8N/AFailure to replace the tank lock ring and seal will void warranty; tank must be inspected and cleaned before installation.
1991GMCG25005.0LV8N/AFailure to replace the tank lock ring and seal will void warranty; tank must be inspected and cleaned before installation.
1991GMCG25004.3LV6N/AFailure to replace the tank lock ring and seal will void warranty; tank must be inspected and cleaned before installation.
1991GMCG35007.4LV8N/AFailure to replace the tank lock ring and seal will void warranty; tank must be inspected and cleaned before installation.
1991GMCG35005.7LV8N/AFailure to replace the tank lock ring and seal will void warranty; tank must be inspected and cleaned before installation.
1991GMCG35004.3LV6N/AFailure to replace the tank lock ring and seal will void warranty; tank must be inspected and cleaned before installation.
1990ChevroletG105.7LV8N/AFailure to replace the tank lock ring and seal will void warranty; tank must be inspected and cleaned before installation.
1990ChevroletG105.0LV8N/AFailure to replace the tank lock ring and seal will void warranty; tank must be inspected and cleaned before installation.
1990ChevroletG104.3LV6N/AFailure to replace the tank lock ring and seal will void warranty; tank must be inspected and cleaned before installation.
1990ChevroletG205.7LV8N/AFailure to replace the tank lock ring and seal will void warranty; tank must be inspected and cleaned before installation.
1990ChevroletG205.0LV8N/AFailure to replace the tank lock ring and seal will void warranty; tank must be inspected and cleaned before installation.
1990ChevroletG204.3LV6N/AFailure to replace the tank lock ring and seal will void warranty; tank must be inspected and cleaned before installation.
1990ChevroletG307.4LV8N/AFailure to replace the tank lock ring and seal will void warranty; tank must be inspected and cleaned before installation.
1990ChevroletG305.7LV8N/AFailure to replace the tank lock ring and seal will void warranty; tank must be inspected and cleaned before installation.
1990ChevroletG304.3LV6N/AFailure to replace the tank lock ring and seal will void warranty; tank must be inspected and cleaned before installation.
1990GMCG15005.7LV8N/AFailure to replace the tank lock ring and seal will void warranty; tank must be inspected and cleaned before installation.
1990GMCG15005.0LV8N/AFailure to replace the tank lock ring and seal will void warranty; tank must be inspected and cleaned before installation.
1990GMCG15004.3LV6N/AFailure to replace the tank lock ring and seal will void warranty; tank must be inspected and cleaned before installation.
1990GMCG25005.7LV8N/AFailure to replace the tank lock ring and seal will void warranty; tank must be inspected and cleaned before installation.
1990GMCG25005.0LV8N/AFailure to replace the tank lock ring and seal will void warranty; tank must be inspected and cleaned before installation.
1990GMCG25004.3LV6N/AFailure to replace the tank lock ring and seal will void warranty; tank must be inspected and cleaned before installation.
1990GMCG35007.4LV8N/AFailure to replace the tank lock ring and seal will void warranty; tank must be inspected and cleaned before installation.
1990GMCG35005.7LV8N/AFailure to replace the tank lock ring and seal will void warranty; tank must be inspected and cleaned before installation.
1990GMCG35004.3LV6N/AFailure to replace the tank lock ring and seal will void warranty; tank must be inspected and cleaned before installation.
1989ChevroletG105.7LV8N/AFailure to replace the tank lock ring and seal will void warranty; tank must be inspected and cleaned before installation.
1989ChevroletG105.0LV8N/AFailure to replace the tank lock ring and seal will void warranty; tank must be inspected and cleaned before installation.
1989ChevroletG104.3LV6N/AFailure to replace the tank lock ring and seal will void warranty; tank must be inspected and cleaned before installation.
1989ChevroletG205.7LV8N/AFailure to replace the tank lock ring and seal will void warranty; tank must be inspected and cleaned before installation.
1989ChevroletG205.0LV8N/AFailure to replace the tank lock ring and seal will void warranty; tank must be inspected and cleaned before installation.
1989ChevroletG204.3LV6N/AFailure to replace the tank lock ring and seal will void warranty; tank must be inspected and cleaned before installation.
1989ChevroletG307.4LV8N/AFailure to replace the tank lock ring and seal will void warranty; tank must be inspected and cleaned before installation.
1989ChevroletG305.7LV8N/AFailure to replace the tank lock ring and seal will void warranty; tank must be inspected and cleaned before installation.
1989ChevroletG304.3LV6N/AFailure to replace the tank lock ring and seal will void warranty; tank must be inspected and cleaned before installation.
1989GMCG15005.7LV8N/AFailure to replace the tank lock ring and seal will void warranty; tank must be inspected and cleaned before installation.
1989GMCG15005.0LV8N/AFailure to replace the tank lock ring and seal will void warranty; tank must be inspected and cleaned before installation.
1989GMCG15004.3LV6N/AFailure to replace the tank lock ring and seal will void warranty; tank must be inspected and cleaned before installation.
1989GMCG25005.7LV8N/AFailure to replace the tank lock ring and seal will void warranty; tank must be inspected and cleaned before installation.
1989GMCG25005.0LV8N/AFailure to replace the tank lock ring and seal will void warranty; tank must be inspected and cleaned before installation.
1989GMCG25004.3LV6N/AFailure to replace the tank lock ring and seal will void warranty; tank must be inspected and cleaned before installation.
1989GMCG35007.4LV8N/AFailure to replace the tank lock ring and seal will void warranty; tank must be inspected and cleaned before installation.
1989GMCG35005.7LV8N/AFailure to replace the tank lock ring and seal will void warranty; tank must be inspected and cleaned before installation.
1989GMCG35004.3LV6N/AFailure to replace the tank lock ring and seal will void warranty; tank must be inspected and cleaned before installation.
1988ChevroletG105.7LV8N/AFailure to replace the tank lock ring and seal will void warranty; tank must be inspected and cleaned before installation.
1988ChevroletG105.0LV8N/AFailure to replace the tank lock ring and seal will void warranty; tank must be inspected and cleaned before installation.
1988ChevroletG104.3LV6N/AFailure to replace the tank lock ring and seal will void warranty; tank must be inspected and cleaned before installation.
1988ChevroletG205.7LV8N/AFailure to replace the tank lock ring and seal will void warranty; tank must be inspected and cleaned before installation.
1988ChevroletG205.0LV8N/AFailure to replace the tank lock ring and seal will void warranty; tank must be inspected and cleaned before installation.
1988ChevroletG204.3LV6N/AFailure to replace the tank lock ring and seal will void warranty; tank must be inspected and cleaned before installation.
1988ChevroletG307.4LV8N/A
1988ChevroletG305.7LV8N/AFailure to replace the tank lock ring and seal will void warranty; tank must be inspected and cleaned before installation.
1988ChevroletG304.3LV6N/AFailure to replace the tank lock ring and seal will void warranty; tank must be inspected and cleaned before installation.
1988GMCG15005.7LV8N/AFailure to replace the tank lock ring and seal will void warranty; tank must be inspected and cleaned before installation.
1988GMCG15005.0LV8N/AFailure to replace the tank lock ring and seal will void warranty; tank must be inspected and cleaned before installation.
1988GMCG15004.3LV6N/AFailure to replace the tank lock ring and seal will void warranty; tank must be inspected and cleaned before installation.
1988GMCG25005.7LV8N/AFailure to replace the tank lock ring and seal will void warranty; tank must be inspected and cleaned before installation.
1988GMCG25005.0LV8N/AFailure to replace the tank lock ring and seal will void warranty; tank must be inspected and cleaned before installation.
1988GMCG25004.3LV6N/AFailure to replace the tank lock ring and seal will void warranty; tank must be inspected and cleaned before installation.
1988GMCG35007.4LV8N/AFailure to replace the tank lock ring and seal will void warranty; tank must be inspected and cleaned before installation.
1988GMCG35005.7LV8N/AFailure to replace the tank lock ring and seal will void warranty; tank must be inspected and cleaned before installation.
1988GMCG35004.3LV6N/AFailure to replace the tank lock ring and seal will void warranty; tank must be inspected and cleaned before installation.
1987ChevroletG105.7LV8N/AFailure to replace the tank lock ring and seal will void warranty; tank must be inspected and cleaned before installation.
1987ChevroletG105.0LV8N/AFailure to replace the tank lock ring and seal will void warranty; tank must be inspected and cleaned before installation.
1987ChevroletG104.3LV6N/AFailure to replace the tank lock ring and seal will void warranty; tank must be inspected and cleaned before installation.
1987ChevroletG205.7LV8N/AFailure to replace the tank lock ring and seal will void warranty; tank must be inspected and cleaned before installation.
1987ChevroletG205.0LV8N/AFailure to replace the tank lock ring and seal will void warranty; tank must be inspected and cleaned before installation.
1987ChevroletG204.3LV6N/AFailure to replace the tank lock ring and seal will void warranty; tank must be inspected and cleaned before installation.
1987ChevroletG305.7LV8N/AFailure to replace the tank lock ring and seal will void warranty; tank must be inspected and cleaned before installation.
1987ChevroletG304.3LV6N/AFailure to replace the tank lock ring and seal will void warranty; tank must be inspected and cleaned before installation.
1987GMCG15005.7LV8N/AFailure to replace the tank lock ring and seal will void warranty; tank must be inspected and cleaned before installation.
1987GMCG15005.0LV8N/AFailure to replace the tank lock ring and seal will void warranty; tank must be inspected and cleaned before installation.
1987GMCG15004.3LV6N/AFailure to replace the tank lock ring and seal will void warranty; tank must be inspected and cleaned before installation.
1987GMCG25005.7LV8N/AFailure to replace the tank lock ring and seal will void warranty; tank must be inspected and cleaned before installation.
1987GMCG25005.0LV8N/AFailure to replace the tank lock ring and seal will void warranty; tank must be inspected and cleaned before installation.
1987GMCG25004.3LV6N/AFailure to replace the tank lock ring and seal will void warranty; tank must be inspected and cleaned before installation.
1987GMCG35005.7LV8N/AFailure to replace the tank lock ring and seal will void warranty; tank must be inspected and cleaned before installation.
1987GMCG35004.3LV6N/AFailure to replace the tank lock ring and seal will void warranty; tank must be inspected and cleaned before installation.

* Always verify fitment with your vehicle's VIN if unsure. Submodel & trim restrictions may apply.

This part directly replaces or is cross-referenced with the following part numbers:

19111397250269932502881125091879692035SU499TNKFG17B

Cross-reference numbers are provided for identification purposes only. Always confirm fitment before ordering.