Spectra FN506 Fuel Filler Neck

Name: Spectra FN506 Fuel Filler Neck
Brand: Spectra
SKU: BCNK-FN506
Price: 88.54 USD
Availability: InStock

⚙️ 383 vehicles fit this part

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✅OE Direct Replacement — Bolt-on fit, no modifications needed

🚗Fitment: Chevrolet and GMC, C1500, C2500, C35, C3500, K1500, K2500, K3500, and Silverado

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Reliable Fuel Tank Filler Neck for Chevrolet and GMC Trucks

The Spectra FN506 fuel tank filler neck is designed to provide a secure and efficient fuel delivery solution for select Chevrolet and GMC trucks. Engineered to meet OEM specifications, this part ensures proper fitment and durability for your vehicle's fuel system.

Compatible with Chevrolet and GMC C35, C1500, C2500, C3500, K1500, K2500, K3500, and Silverado models
Durable construction to withstand exposure to fuel and environmental elements
Direct replacement part number FN506 for easy identification and ordering
Ensures proper sealing and fuel flow to prevent leaks and evaporation
Manufactured by Spectra, a trusted name in fuel system components

Product Details and Compatibility

The Spectra FN506 fuel tank filler neck is specifically designed for use with Chevrolet and GMC trucks including the C35, C1500, C2500, C3500, K1500, K2500, K3500, and Silverado models. This part replaces the original filler neck, maintaining the integrity of the fuel storage system. Its construction is optimized to resist corrosion and fuel degradation, ensuring long-term reliability. The FN506 part number allows for straightforward cross-referencing with OEM parts, simplifying maintenance and repair tasks.

Common Applications and Problem Resolution

Replacement for damaged or corroded fuel tank filler necks
Eliminates fuel leaks caused by cracked or worn filler necks
Prevents fuel evaporation and vapor leaks to maintain fuel system efficiency
Restores proper fuel flow during refueling
Addresses fitment issues with aftermarket or incompatible filler necks

Installation Notes and Tips

Installation of the Spectra FN506 fuel tank filler neck requires basic mechanical skills and tools. Ensure the vehicle is parked on a level surface and the fuel system is depressurized before beginning. Remove the old filler neck carefully to avoid damage to surrounding components. Verify the new filler neck aligns correctly with the fuel tank inlet and filler cap assembly. Tighten all clamps and fasteners securely to prevent leaks. It is recommended to inspect the fuel cap and hoses during installation for any signs of wear.

Quality Assurance and Warranty Information

Manufactured by Spectra, the FN506 fuel tank filler neck meets industry standards for quality and durability. Spectra parts undergo rigorous testing to ensure compatibility and performance. While specific warranty details may vary, Spectra typically offers coverage against manufacturing defects. Consult product documentation or the supplier for exact warranty terms related to this part.

This part fits 383 vehicles. Search below:

Year	Make	Model	Body Type	Bed Type	Liters	Cylinders	Fuel Type	Position	Notes
1997	Chevrolet	C1500		Fleetside	5.7L	V8		N/A
1997	Chevrolet	C1500		Fleetside	5.0L	V8		N/A
1997	Chevrolet	C2500		Fleetside	7.4L	V8		N/A
1997	Chevrolet	C2500		Fleetside	5.7L	V8		N/A
1997	Chevrolet	C2500		Fleetside	5.0L	V8		N/A
1997	Chevrolet	C35			5.7L	V8		N/A	w/o Stepside Box
1997	Chevrolet	C3500	Standard Cab Pickup	Fleetside	7.4L	V8		N/A	Midship Tank; Except NM8 (Leaded Fuel Emission System)
1997	Chevrolet	C3500	Extended Cab Pickup	Fleetside	7.4L	V8		N/A	Midship Tank; Except NM8 (Leaded Fuel Emission System)
1997	Chevrolet	C3500	Crew Cab Pickup	Fleetside	7.4L	V8		N/A	Midship Tank; Except NM8 (Leaded Fuel Emission System)
1997	Chevrolet	C3500	Standard Cab Pickup	Fleetside	5.7L	V8	GAS	N/A	Midship Tank; Except NM8 (Leaded Fuel Emission System)
1997	Chevrolet	C3500	Extended Cab Pickup	Fleetside	5.7L	V8	GAS	N/A	Midship Tank; Except NM8 (Leaded Fuel Emission System)
1997	Chevrolet	C3500	Crew Cab Pickup	Fleetside	5.7L	V8	GAS	N/A	Midship Tank; Except NM8 (Leaded Fuel Emission System)
1997	Chevrolet	K1500		Fleetside	5.7L	V8		N/A
1997	Chevrolet	K1500		Fleetside	5.0L	V8		N/A
1997	Chevrolet	K2500		Fleetside	7.4L	V8		N/A
1997	Chevrolet	K2500		Fleetside	5.7L	V8		N/A
1997	Chevrolet	K2500		Fleetside	5.0L	V8		N/A
1997	Chevrolet	K3500	Standard Cab Pickup	Fleetside	7.4L	V8		N/A	Midship Tank; Except NM8 (Leaded Fuel Emission System)
1997	Chevrolet	K3500	Extended Cab Pickup	Fleetside	7.4L	V8		N/A	Midship Tank; Except NM8 (Leaded Fuel Emission System)
1997	Chevrolet	K3500	Crew Cab Pickup	Fleetside	7.4L	V8		N/A	Midship Tank; Except NM8 (Leaded Fuel Emission System)
1997	Chevrolet	K3500	Standard Cab Pickup	Fleetside	5.7L	V8		N/A	Midship Tank; Except NM8 (Leaded Fuel Emission System)
1997	Chevrolet	K3500	Extended Cab Pickup	Fleetside	5.7L	V8		N/A	Midship Tank; Except NM8 (Leaded Fuel Emission System)
1997	Chevrolet	K3500	Crew Cab Pickup	Fleetside	5.7L	V8		N/A	Midship Tank; Except NM8 (Leaded Fuel Emission System)
1997	Chevrolet	Silverado			5.7L	V8		N/A	w/o Stepside Box
1997	GMC	C1500		Fleetside	5.7L	V8		N/A
1997	GMC	C1500		Fleetside	5.0L	V8		N/A
1997	GMC	C2500		Fleetside	7.4L	V8		N/A
1997	GMC	C2500		Fleetside	5.7L	V8	GAS	N/A
1997	GMC	C2500		Fleetside	5.0L	V8		N/A
1997	GMC	C3500	Standard Cab Pickup		7.4L	V8		N/A	w/o Stepside Box
1997	GMC	C3500	Extended Cab Pickup		7.4L	V8		N/A	w/o Stepside Box
1997	GMC	C3500	Crew Cab Pickup		7.4L	V8		N/A	w/o Stepside Box
1997	GMC	C3500	Standard Cab Pickup		5.7L	V8	GAS	N/A	w/o Stepside Box
1997	GMC	C3500	Extended Cab Pickup		5.7L	V8	GAS	N/A	w/o Stepside Box
1997	GMC	C3500	Crew Cab Pickup		5.7L	V8	GAS	N/A	w/o Stepside Box
1997	GMC	K1500		Fleetside	5.7L	V8		N/A
1997	GMC	K1500		Fleetside	5.0L	V8		N/A
1997	GMC	K2500		Fleetside	7.4L	V8	GAS	N/A
1997	GMC	K2500		Fleetside	5.7L	V8	GAS	N/A
1997	GMC	K3500	Standard Cab Pickup		7.4L	V8	GAS	N/A	w/o Stepside Box
1997	GMC	K3500	Extended Cab Pickup		7.4L	V8	GAS	N/A	w/o Stepside Box
1997	GMC	K3500	Crew Cab Pickup		7.4L	V8	GAS	N/A	w/o Stepside Box
1997	GMC	K3500	Standard Cab Pickup		5.7L	V8	GAS	N/A	w/o Stepside Box
1997	GMC	K3500	Extended Cab Pickup		5.7L	V8	GAS	N/A	w/o Stepside Box
1997	GMC	K3500	Crew Cab Pickup		5.7L	V8	GAS	N/A	w/o Stepside Box
1996	Chevrolet	C1500		Fleetside	5.7L	V8		N/A
1996	Chevrolet	C1500		Fleetside	5.0L	V8		N/A
1996	Chevrolet	C1500		Fleetside	4.3L	V6		N/A
1996	Chevrolet	C2500		Fleetside	7.4L	V8		N/A
1996	Chevrolet	C2500		Fleetside	5.7L	V8	GAS	N/A
1996	Chevrolet	C2500		Fleetside	5.0L	V8		N/A
1996	Chevrolet	C35			5.7L	V8		N/A	w/o Stepside Box
1996	Chevrolet	C3500	Standard Cab Pickup		7.4L	V8		N/A	w/o Stepside Box
1996	Chevrolet	C3500	Extended Cab Pickup		7.4L	V8		N/A	w/o Stepside Box
1996	Chevrolet	C3500	Crew Cab Pickup		7.4L	V8		N/A	w/o Stepside Box
1996	Chevrolet	C3500	Standard Cab Pickup		5.7L	V8		N/A	w/o Stepside Box
1996	Chevrolet	C3500	Extended Cab Pickup		5.7L	V8		N/A	w/o Stepside Box
1996	Chevrolet	C3500	Crew Cab Pickup		5.7L	V8		N/A	w/o Stepside Box
1996	Chevrolet	K1500		Fleetside	5.7L	V8		N/A
1996	Chevrolet	K1500		Fleetside	5.0L	V8		N/A
1996	Chevrolet	K1500		Fleetside	4.3L	V6		N/A
1996	Chevrolet	K2500		Fleetside	7.4L	V8		N/A
1996	Chevrolet	K2500		Fleetside	5.7L	V8	GAS	N/A
1996	Chevrolet	K3500	Standard Cab Pickup		7.4L	V8		N/A	w/o Stepside Box
1996	Chevrolet	K3500	Extended Cab Pickup		7.4L	V8		N/A	w/o Stepside Box
1996	Chevrolet	K3500	Crew Cab Pickup		7.4L	V8		N/A	w/o Stepside Box
1996	Chevrolet	K3500	Standard Cab Pickup		5.7L	V8		N/A	w/o Stepside Box
1996	Chevrolet	K3500	Extended Cab Pickup		5.7L	V8		N/A	w/o Stepside Box
1996	Chevrolet	K3500	Crew Cab Pickup		5.7L	V8		N/A	w/o Stepside Box
1996	Chevrolet	Silverado			5.7L	V8		N/A	w/o Stepside Box
1996	GMC	C1500		Fleetside	5.7L	V8		N/A
1996	GMC	C1500		Fleetside	5.0L	V8		N/A
1996	GMC	C1500		Fleetside	4.3L	V6		N/A
1996	GMC	C2500		Fleetside	7.4L	V8		N/A
1996	GMC	C2500		Fleetside	5.7L	V8	GAS	N/A
1996	GMC	C2500		Fleetside	5.0L	V8		N/A
1996	GMC	C3500	Standard Cab Pickup		7.4L	V8		N/A	w/o Stepside Box
1996	GMC	C3500	Extended Cab Pickup		7.4L	V8		N/A	w/o Stepside Box
1996	GMC	C3500	Crew Cab Pickup		7.4L	V8		N/A	w/o Stepside Box
1996	GMC	C3500	Standard Cab Pickup		5.7L	V8		N/A	w/o Stepside Box
1996	GMC	C3500	Extended Cab Pickup		5.7L	V8		N/A	w/o Stepside Box
1996	GMC	C3500	Crew Cab Pickup		5.7L	V8		N/A	w/o Stepside Box
1996	GMC	K1500		Fleetside	5.7L	V8	GAS	N/A
1996	GMC	K1500		Fleetside	5.0L	V8	GAS	N/A
1996	GMC	K1500		Fleetside	4.3L	V6	GAS	N/A
1996	GMC	K2500		Fleetside	7.4L	V8	GAS	N/A
1996	GMC	K2500		Fleetside	5.7L	V8	GAS	N/A
1996	GMC	K3500	Standard Cab Pickup		7.4L	V8	GAS	N/A	w/o Stepside Box
1996	GMC	K3500	Extended Cab Pickup		7.4L	V8	GAS	N/A	w/o Stepside Box
1996	GMC	K3500	Crew Cab Pickup		7.4L	V8	GAS	N/A	w/o Stepside Box
1996	GMC	K3500	Standard Cab Pickup		5.7L	V8	GAS	N/A	w/o Stepside Box
1996	GMC	K3500	Extended Cab Pickup		5.7L	V8	GAS	N/A	w/o Stepside Box
1996	GMC	K3500	Crew Cab Pickup		5.7L	V8	GAS	N/A	w/o Stepside Box
1995	Chevrolet	C1500		Fleetside	5.7L	V8		N/A
1995	Chevrolet	C1500		Fleetside	5.0L	V8		N/A
1995	Chevrolet	C1500		Fleetside	4.3L	V6		N/A
1995	Chevrolet	C2500		Fleetside	7.4L	V8		N/A
1995	Chevrolet	C2500		Fleetside	5.7L	V8		N/A
1995	Chevrolet	C2500		Fleetside	5.0L	V8		N/A
1995	Chevrolet	C2500		Fleetside	4.3L	V6		N/A
1995	Chevrolet	C35			5.7L	V8		N/A	w/o Stepside Box
1995	Chevrolet	C3500	Standard Cab Pickup		7.4L	V8		N/A	w/o Stepside Box
1995	Chevrolet	C3500	Extended Cab Pickup		7.4L	V8		N/A	w/o Stepside Box
1995	Chevrolet	C3500	Crew Cab Pickup		7.4L	V8		N/A	w/o Stepside Box
1995	Chevrolet	C3500	Standard Cab Pickup		5.7L	V8		N/A	w/o Stepside Box
1995	Chevrolet	C3500	Extended Cab Pickup		5.7L	V8		N/A	w/o Stepside Box
1995	Chevrolet	C3500	Crew Cab Pickup		5.7L	V8		N/A	w/o Stepside Box
1995	Chevrolet	K1500		Fleetside	5.7L	V8		N/A
1995	Chevrolet	K1500		Fleetside	5.0L	V8		N/A
1995	Chevrolet	K1500		Fleetside	4.3L	V6		N/A
1995	Chevrolet	K2500			7.4L	V8		N/A
1995	Chevrolet	K2500			5.7L	V8		N/A
1995	Chevrolet	K2500			5.0L	V8		N/A
1995	Chevrolet	K2500			4.3L	V6		N/A
1995	Chevrolet	K3500	Standard Cab Pickup		7.4L	V8		N/A	w/o Stepside Box
1995	Chevrolet	K3500	Extended Cab Pickup		7.4L	V8		N/A	w/o Stepside Box
1995	Chevrolet	K3500	Crew Cab Pickup		7.4L	V8		N/A	w/o Stepside Box
1995	Chevrolet	K3500	Standard Cab Pickup		5.7L	V8		N/A	w/o Stepside Box
1995	Chevrolet	K3500	Extended Cab Pickup		5.7L	V8		N/A	w/o Stepside Box
1995	Chevrolet	K3500	Crew Cab Pickup		5.7L	V8		N/A	w/o Stepside Box
1995	Chevrolet	Silverado			5.7L	V8		N/A	w/o Stepside Box
1995	GMC	C1500		Fleetside	5.7L	V8		N/A
1995	GMC	C1500		Fleetside	5.0L	V8		N/A
1995	GMC	C1500		Fleetside	4.3L	V6		N/A
1995	GMC	C2500		Fleetside	7.4L	V8		N/A
1995	GMC	C2500		Fleetside	5.7L	V8		N/A
1995	GMC	C2500		Fleetside	5.0L	V8		N/A
1995	GMC	C2500		Fleetside	4.3L	V6		N/A
1995	GMC	K1500		Fleetside	5.7L	V8	GAS	N/A
1995	GMC	K1500		Fleetside	5.0L	V8	GAS	N/A
1995	GMC	K1500		Fleetside	4.3L	V6	GAS	N/A
1995	GMC	K2500		Fleetside	7.4L	V8	GAS	N/A
1995	GMC	K2500		Fleetside	5.7L	V8	GAS	N/A
1995	GMC	K2500		Fleetside	5.0L	V8	GAS	N/A
1995	GMC	K2500		Fleetside	4.3L	V6	GAS	N/A
1994	Chevrolet	C1500		Fleetside	5.7L	V8		N/A
1994	Chevrolet	C1500		Fleetside	5.0L	V8		N/A
1994	Chevrolet	C1500		Fleetside	4.3L	V6		N/A
1994	Chevrolet	C2500			7.4L	V8		N/A
1994	Chevrolet	C2500			5.7L	V8		N/A
1994	Chevrolet	C2500			5.0L	V8		N/A
1994	Chevrolet	C2500			4.3L	V6		N/A
1994	Chevrolet	C3500	Standard Cab Pickup		7.4L	V8		N/A	w/o Stepside Box
1994	Chevrolet	C3500	Extended Cab Pickup		7.4L	V8		N/A	w/o Stepside Box
1994	Chevrolet	C3500	Crew Cab Pickup		7.4L	V8		N/A	w/o Stepside Box
1994	Chevrolet	C3500	Standard Cab Pickup		5.7L	V8		N/A	w/o Stepside Box
1994	Chevrolet	C3500	Extended Cab Pickup		5.7L	V8		N/A	w/o Stepside Box
1994	Chevrolet	C3500	Crew Cab Pickup		5.7L	V8		N/A	w/o Stepside Box
1994	Chevrolet	K1500		Fleetside	5.7L	V8		N/A
1994	Chevrolet	K1500		Fleetside	5.0L	V8		N/A
1994	Chevrolet	K1500		Fleetside	4.3L	V6		N/A
1994	Chevrolet	K2500			7.4L	V8		N/A
1994	Chevrolet	K2500			5.7L	V8		N/A
1994	Chevrolet	K2500			5.0L	V8		N/A
1994	Chevrolet	K2500			4.3L	V6		N/A
1994	Chevrolet	K3500	Standard Cab Pickup		7.4L	V8		N/A	w/o Stepside Box
1994	Chevrolet	K3500	Extended Cab Pickup		7.4L	V8		N/A	w/o Stepside Box
1994	Chevrolet	K3500	Crew Cab Pickup		7.4L	V8		N/A	w/o Stepside Box
1994	Chevrolet	K3500	Standard Cab Pickup		5.7L	V8		N/A	w/o Stepside Box
1994	Chevrolet	K3500	Extended Cab Pickup		5.7L	V8		N/A	w/o Stepside Box
1994	Chevrolet	K3500	Crew Cab Pickup		5.7L	V8		N/A	w/o Stepside Box
1994	GMC	C1500		Fleetside	5.7L	V8		N/A
1994	GMC	C1500		Fleetside	5.0L	V8		N/A
1994	GMC	C1500		Fleetside	4.3L	V6		N/A
1994	GMC	C2500		Fleetside	7.4L	V8		N/A
1994	GMC	C2500		Fleetside	5.7L	V8		N/A
1994	GMC	C2500		Fleetside	5.0L	V8		N/A
1994	GMC	C2500		Fleetside	4.3L	V6		N/A
1994	GMC	K1500		Fleetside	5.7L	V8	GAS	N/A
1994	GMC	K1500		Fleetside	5.0L	V8	GAS	N/A
1994	GMC	K1500		Fleetside	4.3L	V6	GAS	N/A
1994	GMC	K2500		Fleetside	7.4L	V8	GAS	N/A
1994	GMC	K2500		Fleetside	5.7L	V8	GAS	N/A
1994	GMC	K2500		Fleetside	5.0L	V8	GAS	N/A
1994	GMC	K2500		Fleetside	4.3L	V6	GAS	N/A
1993	Chevrolet	C1500		Fleetside	7.4L	V8		N/A
1993	Chevrolet	C1500		Fleetside	5.7L	V8	GAS	N/A
1993	Chevrolet	C1500		Fleetside	5.0L	V8		N/A
1993	Chevrolet	C1500		Fleetside	4.3L	V6		N/A
1993	Chevrolet	C2500		Fleetside	7.4L	V8		N/A
1993	Chevrolet	C2500		Fleetside	5.7L	V8	GAS	N/A
1993	Chevrolet	C2500		Fleetside	5.0L	V8		N/A
1993	Chevrolet	C2500		Fleetside	4.3L	V6		N/A
1993	Chevrolet	K1500		Fleetside	5.7L	V8		N/A
1993	Chevrolet	K1500		Fleetside	5.0L	V8		N/A
1993	Chevrolet	K1500		Fleetside	4.3L	V6		N/A
1993	Chevrolet	K2500		Fleetside	7.4L	V8		N/A
1993	Chevrolet	K2500		Fleetside	5.7L	V8	GAS	N/A
1993	Chevrolet	K2500		Fleetside	5.0L	V8		N/A
1993	Chevrolet	K2500		Fleetside	4.3L	V6		N/A
1993	GMC	C1500		Fleetside	5.7L	V8		N/A
1993	GMC	C1500		Fleetside	5.0L	V8		N/A
1993	GMC	C1500		Fleetside	4.3L	V6		N/A
1993	GMC	C2500		Fleetside	7.4L	V8		N/A
1993	GMC	C2500		Fleetside	5.7L	V8	GAS	N/A
1993	GMC	C2500		Fleetside	5.0L	V8		N/A
1993	GMC	C2500		Fleetside	4.3L	V6		N/A
1993	GMC	K1500		Fleetside	5.7L	V8	GAS	N/A
1993	GMC	K1500		Fleetside	5.0L	V8	GAS	N/A
1993	GMC	K1500		Fleetside	4.3L	V6	GAS	N/A
1993	GMC	K2500		Fleetside	7.4L	V8	GAS	N/A
1993	GMC	K2500		Fleetside	5.7L	V8	GAS	N/A
1993	GMC	K2500		Fleetside	5.0L	V8	GAS	N/A
1993	GMC	K2500		Fleetside	4.3L	V6	GAS	N/A
1992	Chevrolet	C1500		Fleetside	7.4L	V8		N/A
1992	Chevrolet	C1500		Fleetside	5.7L	V8	GAS	N/A
1992	Chevrolet	C1500		Fleetside	5.0L	V8		N/A
1992	Chevrolet	C1500		Fleetside	4.3L	V6		N/A
1992	Chevrolet	C2500		Fleetside	7.4L	V8		N/A
1992	Chevrolet	C2500		Fleetside	5.7L	V8	GAS	N/A
1992	Chevrolet	C2500		Fleetside	5.0L	V8		N/A
1992	Chevrolet	C2500		Fleetside	4.3L	V6		N/A
1992	Chevrolet	K1500		Fleetside	5.7L	V8		N/A
1992	Chevrolet	K1500		Fleetside	5.0L	V8		N/A
1992	Chevrolet	K1500		Fleetside	4.3L	V6		N/A
1992	Chevrolet	K2500		Fleetside	7.4L	V8		N/A
1992	Chevrolet	K2500		Fleetside	5.7L	V8	GAS	N/A
1992	Chevrolet	K2500		Fleetside	5.0L	V8		N/A
1992	Chevrolet	K2500		Fleetside	4.3L	V6		N/A
1992	GMC	C1500		Fleetside	5.7L	V8		N/A
1992	GMC	C1500		Fleetside	5.0L	V8		N/A
1992	GMC	C1500		Fleetside	4.3L	V6		N/A
1992	GMC	C2500		Fleetside	7.4L	V8		N/A
1992	GMC	C2500		Fleetside	5.7L	V8	GAS	N/A
1992	GMC	C2500		Fleetside	5.0L	V8		N/A
1992	GMC	C2500		Fleetside	4.3L	V6		N/A
1992	GMC	K1500		Fleetside	5.7L	V8	GAS	N/A
1992	GMC	K1500		Fleetside	5.0L	V8	GAS	N/A
1992	GMC	K1500		Fleetside	4.3L	V6	GAS	N/A
1992	GMC	K2500		Fleetside	7.4L	V8	GAS	N/A
1992	GMC	K2500		Fleetside	5.7L	V8	GAS	N/A
1992	GMC	K2500		Fleetside	5.0L	V8	GAS	N/A
1992	GMC	K2500		Fleetside	4.3L	V6	GAS	N/A
1991	Chevrolet	C1500		Fleetside	7.4L	V8		N/A
1991	Chevrolet	C1500		Fleetside	5.7L	V8		N/A
1991	Chevrolet	C1500		Fleetside	5.0L	V8		N/A
1991	Chevrolet	C1500		Fleetside	4.3L	V6		N/A
1991	Chevrolet	C2500			7.4L	V8		N/A
1991	Chevrolet	C2500			5.7L	V8		N/A
1991	Chevrolet	C2500			5.0L	V8		N/A
1991	Chevrolet	C2500			4.3L	V6		N/A
1991	Chevrolet	C3500	Standard Cab Pickup	Fleetside	7.4L	V8		N/A	Midship Tank; Except NM8 (Leaded Fuel Emission System)
1991	Chevrolet	C3500	Extended Cab Pickup	Fleetside	5.7L	V8		N/A	Midship Tank; Except NM8 (Leaded Fuel Emission System)
1991	Chevrolet	K1500		Fleetside	5.7L	V8		N/A
1991	Chevrolet	K1500		Fleetside	5.0L	V8		N/A
1991	Chevrolet	K1500		Fleetside	4.3L	V6		N/A
1991	Chevrolet	K2500			7.4L	V8		N/A
1991	Chevrolet	K2500			5.7L	V8		N/A
1991	Chevrolet	K2500			5.0L	V8		N/A
1991	Chevrolet	K2500			4.3L	V6		N/A
1991	Chevrolet	K3500	Standard Cab Pickup	Fleetside	7.4L	V8		N/A	Midship Tank; Except NM8 (Leaded Fuel Emission System)
1991	Chevrolet	K3500	Extended Cab Pickup	Fleetside	7.4L	V8		N/A	Midship Tank; Except NM8 (Leaded Fuel Emission System)
1991	Chevrolet	K3500	Standard Cab Pickup	Fleetside	5.7L	V8		N/A	Midship Tank; Except NM8 (Leaded Fuel Emission System)
1991	Chevrolet	K3500	Extended Cab Pickup	Fleetside	5.7L	V8		N/A	Midship Tank; Except NM8 (Leaded Fuel Emission System)
1991	GMC	C1500		Fleetside	5.7L	V8		N/A
1991	GMC	C1500		Fleetside	5.0L	V8		N/A
1991	GMC	C1500		Fleetside	4.3L	V6		N/A
1991	GMC	C2500			7.4L	V8		N/A
1991	GMC	C2500			5.7L	V8		N/A
1991	GMC	C2500			5.0L	V8		N/A
1991	GMC	C2500			4.3L	V6		N/A
1991	GMC	C3500	Standard Cab Pickup	Fleetside	7.4L	V8		N/A	Midship Tank; Except NM8 (Leaded Fuel Emission System)
1991	GMC	C3500	Extended Cab Pickup	Fleetside	5.7L	V8		N/A	Midship Tank; Except NM8 (Leaded Fuel Emission System)
1991	GMC	K1500		Fleetside	5.7L	V8	GAS	N/A
1991	GMC	K1500		Fleetside	5.0L	V8	GAS	N/A
1991	GMC	K1500		Fleetside	4.3L	V6	GAS	N/A
1991	GMC	K2500		Fleetside	7.4L	V8	GAS	N/A
1991	GMC	K2500		Fleetside	5.7L	V8	GAS	N/A
1991	GMC	K2500		Fleetside	5.0L	V8	GAS	N/A
1991	GMC	K2500		Fleetside	4.3L	V6	GAS	N/A
1991	GMC	K3500	Standard Cab Pickup	Fleetside	7.4L	V8		N/A	Midship Tank; Except NM8 (Leaded Fuel Emission System)
1991	GMC	K3500	Extended Cab Pickup	Fleetside	7.4L	V8		N/A	Midship Tank; Except NM8 (Leaded Fuel Emission System)
1991	GMC	K3500	Standard Cab Pickup	Fleetside	5.7L	V8		N/A	Midship Tank; Except NM8 (Leaded Fuel Emission System)
1991	GMC	K3500	Extended Cab Pickup	Fleetside	5.7L	V8		N/A	Midship Tank; Except NM8 (Leaded Fuel Emission System)
1990	Chevrolet	C1500		Fleetside	7.4L	V8		N/A
1990	Chevrolet	C1500		Fleetside	5.7L	V8		N/A
1990	Chevrolet	C1500		Fleetside	5.0L	V8		N/A
1990	Chevrolet	C1500		Fleetside	4.3L	V6		N/A
1990	Chevrolet	C2500			5.7L	V8		N/A
1990	Chevrolet	C2500			5.0L	V8		N/A
1990	Chevrolet	C2500			4.3L	V6		N/A
1990	Chevrolet	C3500	Standard Cab Pickup	Fleetside	7.4L	V8		N/A	Midship Tank; Except NM8 (Leaded Fuel Emission System)
1990	Chevrolet	C3500	Extended Cab Pickup	Fleetside	5.7L	V8		N/A	Midship Tank; Except NM8 (Leaded Fuel Emission System)
1990	Chevrolet	K1500		Fleetside	5.7L	V8		N/A
1990	Chevrolet	K1500		Fleetside	5.0L	V8		N/A
1990	Chevrolet	K1500		Fleetside	4.3L	V6		N/A
1990	Chevrolet	K2500			5.7L	V8		N/A
1990	Chevrolet	K2500			5.0L	V8		N/A
1990	Chevrolet	K2500			4.3L	V6		N/A
1990	Chevrolet	K3500	Standard Cab Pickup	Fleetside	7.4L	V8		N/A	Midship Tank; Except NM8 (Leaded Fuel Emission System)
1990	Chevrolet	K3500	Extended Cab Pickup	Fleetside	7.4L	V8		N/A	Midship Tank; Except NM8 (Leaded Fuel Emission System)
1990	Chevrolet	K3500	Standard Cab Pickup	Fleetside	5.7L	V8		N/A	Midship Tank; Except NM8 (Leaded Fuel Emission System)
1990	Chevrolet	K3500	Extended Cab Pickup	Fleetside	5.7L	V8		N/A	Midship Tank; Except NM8 (Leaded Fuel Emission System)
1990	GMC	C1500		Fleetside	5.7L	V8		N/A
1990	GMC	C1500		Fleetside	5.0L	V8		N/A
1990	GMC	C1500		Fleetside	4.3L	V6		N/A
1990	GMC	C2500			5.7L	V8		N/A
1990	GMC	C2500			5.0L	V8		N/A
1990	GMC	C2500			4.3L	V6		N/A
1990	GMC	C3500	Standard Cab Pickup	Fleetside	7.4L	V8		N/A	Midship Tank; Except NM8 (Leaded Fuel Emission System)
1990	GMC	C3500	Extended Cab Pickup	Fleetside	5.7L	V8		N/A	Midship Tank; Except NM8 (Leaded Fuel Emission System)
1990	GMC	K1500		Fleetside	5.7L	V8	GAS	N/A
1990	GMC	K1500		Fleetside	5.0L	V8	GAS	N/A
1990	GMC	K1500		Fleetside	4.3L	V6	GAS	N/A
1990	GMC	K2500		Fleetside	5.7L	V8	GAS	N/A
1990	GMC	K2500		Fleetside	5.0L	V8	GAS	N/A
1990	GMC	K2500		Fleetside	4.3L	V6	GAS	N/A
1990	GMC	K3500	Standard Cab Pickup	Fleetside	7.4L	V8		N/A	Midship Tank; Except NM8 (Leaded Fuel Emission System)
1990	GMC	K3500	Extended Cab Pickup	Fleetside	7.4L	V8		N/A	Midship Tank; Except NM8 (Leaded Fuel Emission System)
1990	GMC	K3500	Standard Cab Pickup	Fleetside	5.7L	V8		N/A	Midship Tank; Except NM8 (Leaded Fuel Emission System)
1990	GMC	K3500	Extended Cab Pickup	Fleetside	5.7L	V8		N/A	Midship Tank; Except NM8 (Leaded Fuel Emission System)
1989	Chevrolet	C1500		Fleetside	5.7L	V8		N/A
1989	Chevrolet	C1500		Fleetside	5.0L	V8		N/A
1989	Chevrolet	C1500		Fleetside	4.3L	V6		N/A
1989	Chevrolet	C2500			5.7L	V8		N/A
1989	Chevrolet	C2500			5.0L	V8		N/A
1989	Chevrolet	C2500			4.3L	V6		N/A
1989	Chevrolet	C3500	Standard Cab Pickup	Fleetside	7.4L	V8		N/A	Midship Tank; Except NM8 (Leaded Fuel Emission System)
1989	Chevrolet	C3500	Extended Cab Pickup	Fleetside	5.7L	V8		N/A	Midship Tank; Except NM8 (Leaded Fuel Emission System)
1989	Chevrolet	K1500		Fleetside	5.7L	V8		N/A
1989	Chevrolet	K1500		Fleetside	5.0L	V8		N/A
1989	Chevrolet	K1500		Fleetside	4.3L	V6		N/A
1989	Chevrolet	K2500			5.7L	V8		N/A
1989	Chevrolet	K2500			5.0L	V8		N/A
1989	Chevrolet	K2500			4.3L	V6		N/A
1989	Chevrolet	K3500	Standard Cab Pickup	Fleetside	7.4L	V8		N/A	Midship Tank; Except NM8 (Leaded Fuel Emission System)
1989	Chevrolet	K3500	Extended Cab Pickup	Fleetside	7.4L	V8		N/A	Midship Tank; Except NM8 (Leaded Fuel Emission System)
1989	Chevrolet	K3500	Standard Cab Pickup	Fleetside	5.7L	V8		N/A	Midship Tank; Except NM8 (Leaded Fuel Emission System)
1989	Chevrolet	K3500	Extended Cab Pickup	Fleetside	5.7L	V8		N/A	Midship Tank; Except NM8 (Leaded Fuel Emission System)
1989	GMC	C1500		Fleetside	5.7L	V8		N/A
1989	GMC	C1500		Fleetside	5.0L	V8		N/A
1989	GMC	C1500		Fleetside	4.3L	V6		N/A
1989	GMC	C2500			5.7L	V8		N/A
1989	GMC	C2500			5.0L	V8		N/A
1989	GMC	C2500			4.3L	V6		N/A
1989	GMC	C3500	Standard Cab Pickup	Fleetside	7.4L	V8		N/A	Midship Tank; Except NM8 (Leaded Fuel Emission System)
1989	GMC	C3500	Extended Cab Pickup	Fleetside	5.7L	V8		N/A	Midship Tank; Except NM8 (Leaded Fuel Emission System)
1989	GMC	K1500		Fleetside	5.7L	V8	GAS	N/A
1989	GMC	K1500		Fleetside	5.0L	V8		N/A
1989	GMC	K1500		Fleetside	4.3L	V6		N/A
1989	GMC	K2500		Fleetside	5.7L	V8	GAS	N/A
1989	GMC	K2500		Fleetside	5.0L	V8	GAS	N/A
1989	GMC	K2500		Fleetside	4.3L	V6	GAS	N/A
1989	GMC	K3500	Standard Cab Pickup	Fleetside	7.4L	V8		N/A	Midship Tank; Except NM8 (Leaded Fuel Emission System)
1989	GMC	K3500	Extended Cab Pickup	Fleetside	7.4L	V8		N/A	Midship Tank; Except NM8 (Leaded Fuel Emission System)
1989	GMC	K3500	Standard Cab Pickup	Fleetside	5.7L	V8		N/A	Midship Tank; Except NM8 (Leaded Fuel Emission System)
1989	GMC	K3500	Extended Cab Pickup	Fleetside	5.7L	V8		N/A	Midship Tank; Except NM8 (Leaded Fuel Emission System)
1988	Chevrolet	C1500		Fleetside	5.7L	V8		N/A
1988	Chevrolet	C1500		Fleetside	5.0L	V8		N/A
1988	Chevrolet	C1500		Fleetside	4.3L	V6		N/A
1988	Chevrolet	C2500			5.7L	V8		N/A
1988	Chevrolet	C2500			5.0L	V8		N/A
1988	Chevrolet	C2500			4.3L	V6		N/A
1988	Chevrolet	C3500	Standard Cab Pickup	Fleetside	7.4L	V8		N/A	Midship Tank; Except NM8 (Leaded Fuel Emission System)
1988	Chevrolet	C3500	Extended Cab Pickup	Fleetside	5.7L	V8		N/A	Midship Tank; Except NM8 (Leaded Fuel Emission System)
1988	Chevrolet	K1500		Fleetside	5.7L	V8		N/A
1988	Chevrolet	K1500		Fleetside	5.0L	V8		N/A
1988	Chevrolet	K1500		Fleetside	4.3L	V6		N/A
1988	Chevrolet	K2500			5.7L	V8		N/A
1988	Chevrolet	K2500			5.0L	V8		N/A
1988	Chevrolet	K2500			4.3L	V6		N/A
1988	Chevrolet	K3500	Standard Cab Pickup	Fleetside	7.4L	V8		N/A	Midship Tank; Except NM8 (Leaded Fuel Emission System)
1988	Chevrolet	K3500	Extended Cab Pickup	Fleetside	7.4L	V8		N/A	Midship Tank; Except NM8 (Leaded Fuel Emission System)
1988	Chevrolet	K3500	Standard Cab Pickup	Fleetside	5.7L	V8		N/A	Midship Tank; Except NM8 (Leaded Fuel Emission System)
1988	Chevrolet	K3500	Extended Cab Pickup	Fleetside	5.7L	V8		N/A	Midship Tank; Except NM8 (Leaded Fuel Emission System)
1988	GMC	C1500		Fleetside	5.7L	V8		N/A
1988	GMC	C1500		Fleetside	5.0L	V8		N/A
1988	GMC	C1500		Fleetside	4.3L	V6		N/A
1988	GMC	C2500			5.7L	V8		N/A
1988	GMC	C2500			5.0L	V8		N/A
1988	GMC	C2500			4.3L	V6		N/A
1988	GMC	C3500	Standard Cab Pickup	Fleetside	7.4L	V8		N/A	Midship Tank; Except NM8 (Leaded Fuel Emission System)
1988	GMC	C3500	Extended Cab Pickup	Fleetside	5.7L	V8		N/A	Midship Tank; Except NM8 (Leaded Fuel Emission System)
1988	GMC	K1500		Fleetside	5.7L	V8		N/A
1988	GMC	K1500		Fleetside	5.0L	V8		N/A
1988	GMC	K1500		Fleetside	4.3L	V6		N/A
1988	GMC	K2500		Fleetside	5.7L	V8	GAS	N/A
1988	GMC	K2500		Fleetside	5.0L	V8	GAS	N/A
1988	GMC	K2500		Fleetside	4.3L	V6	GAS	N/A
1988	GMC	K3500	Standard Cab Pickup	Fleetside	7.4L	V8		N/A	Midship Tank; Except NM8 (Leaded Fuel Emission System)
1988	GMC	K3500	Extended Cab Pickup	Fleetside	7.4L	V8		N/A	Midship Tank; Except NM8 (Leaded Fuel Emission System)
1988	GMC	K3500	Standard Cab Pickup	Fleetside	5.7L	V8		N/A	Midship Tank; Except NM8 (Leaded Fuel Emission System)
1988	GMC	K3500	Extended Cab Pickup	Fleetside	5.7L	V8		N/A	Midship Tank; Except NM8 (Leaded Fuel Emission System)

* 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:

1571214428300405778246578FNGM07AFNGM07BFNGM20GM004JLCGM004KFN79TNKFN506

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