Spectra Premium GM23C2FA fuel tank and pump assembly combination for the 1997-1998 Chevrolet C1500 V6 4.3L, the 1998-1999 C1500 V8 5.0L or 5.7L and other vehicles holds the fuel supply and delivers it to the engine. This Spectra Premium fuel tank is for electronic fuel injection and meets or exceeds the performance of the original equipment it replaces.
- Ni-Tern Steel tank with a lead-tin coating
- 25 U.S. gallon tank capacity
- Pump and tank supplied together as a single assembly
- Tank seal thickness of 0.04 inch
Quick facts
- Part: Spectra Premium GM23C2FA fuel tank and pump assembly combination
- Fits: the 1997-1998 Chevrolet C1500 V6 4.3L, the 1998-1999 C1500 V8 5.0L or 5.7L and other vehicles
- Material: Ni-Tern Steel
- Condition: New
A fuel smell, fuel stains where the vehicle is parked, hard starting or stalling can mean a problem with the tank or pump, though other fuel-system faults can show up the same way. Before you replace the assembly, look at the ground with the engine off for fresh fuel stains, and leave fuel pressure tests to a shop. A vehicle with a fuel leak should not be driven.
Fits
The 1997-1998 Chevrolet C1500 V6 4.3L, the 1998-1999 C1500 V8 5.0L or 5.7L, the 1997-1998 Chevrolet K1500 V6 4.3L, the 1998-1999 K1500 V8 5.0L or 5.7L and the 2000 Chevrolet C2500 V8 5.7L or 7.4L all fit this assembly, and so do other vehicles.
Specifications
Fit and size
- Quantity per vehicle: 1
- Tank capacity: 25 U.S. gallons
- Tank size: 48.5 in long, 16.5 in wide, 14.125 in high
- Filler neck: not attached
- Fuel system: electronic fuel injection
Build and materials
- Tank material: Ni-Tern Steel
- Coating: lead-tin
- Condition: New
- Country of origin: Canada
In the box
One fuel tank and pump assembly combination with its sending unit, lock ring, O-ring and mounting straps; the filler neck is not attached to the tank. This listing holds one assembly, and the vehicle needs one.
Interchange: 555-78378
15019923 · 15633889 · 15738066 · TNKGM23C2FA
This part cross-references / interchanges with the following part numbers:
15019923, 15633889, 15738066, 555-78378, TNKGM23C2FA
Frequently Asked Questions
Is this a fuel tank for the 1997-1998 Chevrolet C1500 V6 4.3L?
Yes. Spectra Premium GM23C2FA fits the 1997-1998 Chevrolet C1500 V6 4.3L and the 1998-1999 C1500 V8 5.0L or 5.7L. If your vehicle is not named, look it up in the "Vehicles it fits" section by year and engine.
What comes with the Spectra Premium fuel tank and pump assembly combination?
Spectra Premium GM23C2FA includes the sending unit, lock ring, O-ring and mounting straps. The filler neck is not attached to the tank.
How many gallons does this Ni-Tern Steel fuel tank hold?
It holds 25 U.S. gallons. The tank is Ni-Tern Steel with a lead-tin coating.
Can hard starting or a fuel smell mean this fuel tank and pump assembly has failed?
Yes, they can: a leaking tank or a weak pump can produce either sign, though other fuel-system faults can too. Do not drive with a fuel leak.
Is 15738066 an interchange number for this fuel tank and pump assembly?
Yes. Spectra Premium GM23C2FA replaces 15738066, one of the numbers listed under Interchange on this page.
