/live/media/SQ/SQ_FG12D_Fro.jpg)
OE Quality
60-Day Returns
SpectraPart #: FG12D
Spectra FG12D Fuel Tank Sending Unit
90 vehicles fit this part
Select your vehicle to confirm fitment
Verify this part fits before purchasing — free returns if it doesn't
$70.18Free Shipping
Free ShippingNo Cost to Continental U.S.
Free Returns*Wrong fit? No cost
60-Day ReturnsMoney back guarantee
*Free return shipping only qualifies if our fitment verification tool is used.
In Stock · Ready To Ship
Most orders ship same-day if ordered before 1pm CST.
OE Direct Replacement — Bolt-on fit, no modifications needed
Fitment: Chevrolet and GMC, C10 Suburban, C20 Suburban, Jimmy, K10 Suburban, K20 Suburban, and K5 Blazer
Easy Returns — Return within 60 days for a full refund
Fast Shipping — Most orders ship same business day before 1pm CST
Not what you need? See all Fuel Tank Sending Unit options
Spectra FG12D Fuel Tank Sending Unit
The Spectra FG12D fuel tank sending unit is an OE-style replacement for select Chevrolet and GMC trucks and SUVs with a 25-gallon tank and fuel return system. It is built to match original equipment performance for accurate fuel level reporting and dependable fuel delivery system operation.
- OE-style fuel tank sending unit for select classic GM applications
- Built for 25-gallon tanks with 4 outlets and fuel return
- Supports accurate fuel gauge signal output
- Direct replacement part number FG12D for restoration and repair work
- Cross-references Monroe Shocks & Struts (e.g., 6429390, RFG12D) for the same application
Detailed Application Coverage
Compatible with 1973-1977 Chevrolet C10 Suburban, N/A; 1973-1977 Chevrolet C20 Suburban, N/A; 1973-1977 Chevrolet K10 Suburban, N/A; 1973-1977 Chevrolet K20 Suburban, N/A; 1976-1977 Chevrolet K5 Blazer, N/A; and 1976-1977 GMC Jimmy, N/A. This makes the Spectra FG12D a practical choice for owners restoring or repairing fuel system components on classic Chevrolet C10 Suburban, K5 Blazer, and GMC Jimmy models.
What It Helps Fix
- Inaccurate or erratic fuel gauge readings
- Fuel level sender wear from age and corrosion
- Fuel system service needs on original 25-gallon tanks
- Return-style tank sender replacement on classic GM trucks and SUVs
Installation Notes
Before installation, inspect and clean the fuel tank thoroughly. Replace the fuel tank lock ring and seal during service; failure to do so voids the warranty. Verify the tank is a 25-gallon unit with 4 outlets and fuel return before installing FG12D.
Quality Assurance
Spectra Premium fuel tank sending units are engineered, manufactured, and quality-controlled to meet or exceed original equipment performance for the applications they replace. Part number FG12D is built for consistent fit and function in the listed Chevrolet and GMC applications.
This part fits 90 vehicles. Search below:
| Year | Make | Model | Liters | Cylinders | Fuel Type | Position | Notes |
|---|---|---|---|---|---|---|---|
| 1977 | Chevrolet | C10 Suburban | 7.4L | V8 | N/A | 25 Gallons Tank; 4 Outlets; w/ Fuel Return; Failure To Replace The Fuel Tank Lock Ring And Seal Will Void Warranty; Fuel Tank Must Be Inspected And Clean Prior To Installation | |
| 1977 | Chevrolet | C10 Suburban | 5.7L | V8 | N/A | 25 Gallons Tank; 4 Outlets; w/ Fuel Return; Failure To Replace The Fuel Tank Lock Ring And Seal Will Void Warranty; Fuel Tank Must Be Inspected And Clean Prior To Installation | |
| 1977 | Chevrolet | C10 Suburban | 5.0L | V8 | N/A | 25 Gallons Tank; 4 Outlets; w/ Fuel Return; Failure To Replace The Fuel Tank Lock Ring And Seal Will Void Warranty; Fuel Tank Must Be Inspected And Clean Prior To Installation | |
| 1977 | Chevrolet | C10 Suburban | 4.1L | L6 | N/A | 25 Gallons Tank; 4 Outlets; w/ Fuel Return; Failure To Replace The Fuel Tank Lock Ring And Seal Will Void Warranty; Fuel Tank Must Be Inspected And Clean Prior To Installation | |
| 1977 | Chevrolet | C20 Suburban | 7.4L | V8 | N/A | 25 Gallons Tank; 4 Outlets; w/ Fuel Return; Failure To Replace The Fuel Tank Lock Ring And Seal Will Void Warranty; Fuel Tank Must Be Inspected And Clean Prior To Installation | |
| 1977 | Chevrolet | C20 Suburban | 6.6L | V8 | N/A | 25 Gallons Tank; 4 Outlets; w/ Fuel Return; Failure To Replace The Fuel Tank Lock Ring And Seal Will Void Warranty; Fuel Tank Must Be Inspected And Clean Prior To Installation | |
| 1977 | Chevrolet | C20 Suburban | 5.7L | V8 | N/A | 25 Gallons Tank; 4 Outlets; w/ Fuel Return; Failure To Replace The Fuel Tank Lock Ring And Seal Will Void Warranty; Fuel Tank Must Be Inspected And Clean Prior To Installation | |
| 1977 | Chevrolet | C20 Suburban | 5.0L | V8 | N/A | 25 Gallons Tank; 4 Outlets; w/ Fuel Return; Failure To Replace The Fuel Tank Lock Ring And Seal Will Void Warranty; Fuel Tank Must Be Inspected And Clean Prior To Installation | |
| 1977 | Chevrolet | C20 Suburban | 4.8L | L6 | N/A | 25 Gallons Tank; 4 Outlets; w/ Fuel Return; Failure To Replace The Fuel Tank Lock Ring And Seal Will Void Warranty; Fuel Tank Must Be Inspected And Clean Prior To Installation | |
| 1977 | Chevrolet | K10 Suburban | 6.6L | V8 | N/A | 25 Gallons Tank; 4 Outlets; w/ Fuel Return; Failure To Replace The Fuel Tank Lock Ring And Seal Will Void Warranty; Fuel Tank Must Be Inspected And Clean Prior To Installation | |
| 1977 | Chevrolet | K10 Suburban | 5.7L | V8 | N/A | 25 Gallons Tank; 4 Outlets; w/ Fuel Return; Failure To Replace The Fuel Tank Lock Ring And Seal Will Void Warranty; Fuel Tank Must Be Inspected And Clean Prior To Installation | |
| 1977 | Chevrolet | K10 Suburban | 5.0L | V8 | N/A | 25 Gallons Tank; 4 Outlets; w/ Fuel Return; Failure To Replace The Fuel Tank Lock Ring And Seal Will Void Warranty; Fuel Tank Must Be Inspected And Clean Prior To Installation | |
| 1977 | Chevrolet | K10 Suburban | 4.1L | L6 | N/A | 25 Gallons Tank; 4 Outlets; w/ Fuel Return; Failure To Replace The Fuel Tank Lock Ring And Seal Will Void Warranty; Fuel Tank Must Be Inspected And Clean Prior To Installation | |
| 1977 | Chevrolet | K20 Suburban | 6.6L | V8 | N/A | 25 Gallons Tank; 4 Outlets; w/ Fuel Return; Failure To Replace The Fuel Tank Lock Ring And Seal Will Void Warranty; Fuel Tank Must Be Inspected And Clean Prior To Installation | |
| 1977 | Chevrolet | K20 Suburban | 5.7L | V8 | N/A | 25 Gallons Tank; 4 Outlets; w/ Fuel Return; Failure To Replace The Fuel Tank Lock Ring And Seal Will Void Warranty; Fuel Tank Must Be Inspected And Clean Prior To Installation | |
| 1977 | Chevrolet | K20 Suburban | 5.0L | V8 | N/A | 25 Gallons Tank; 4 Outlets; w/ Fuel Return; Failure To Replace The Fuel Tank Lock Ring And Seal Will Void Warranty; Fuel Tank Must Be Inspected And Clean Prior To Installation | |
| 1977 | Chevrolet | K20 Suburban | 4.8L | L6 | N/A | 25 Gallons Tank; 4 Outlets; w/ Fuel Return; Failure To Replace The Fuel Tank Lock Ring And Seal Will Void Warranty; Fuel Tank Must Be Inspected And Clean Prior To Installation | |
| 1977 | Chevrolet | K5 Blazer | 7.4L | V8 | N/A | 25 Gallons Tank; 4 Outlets; w/ Fuel Return; Failure To Replace The Fuel Tank Lock Ring And Seal Will Void Warranty; Fuel Tank Must Be Inspected And Clean Prior To Installation | |
| 1977 | Chevrolet | K5 Blazer | 6.6L | V8 | N/A | 25 Gallons Tank; 4 Outlets; w/ Fuel Return; Failure To Replace The Fuel Tank Lock Ring And Seal Will Void Warranty; Fuel Tank Must Be Inspected And Clean Prior To Installation | |
| 1977 | Chevrolet | K5 Blazer | 5.7L | V8 | N/A | 25 Gallons Tank; 4 Outlets; w/ Fuel Return; Failure To Replace The Fuel Tank Lock Ring And Seal Will Void Warranty; Fuel Tank Must Be Inspected And Clean Prior To Installation | |
| 1977 | Chevrolet | K5 Blazer | 5.0L | V8 | N/A | 25 Gallons Tank; 4 Outlets; w/ Fuel Return; Failure To Replace The Fuel Tank Lock Ring And Seal Will Void Warranty; Fuel Tank Must Be Inspected And Clean Prior To Installation | |
| 1977 | Chevrolet | K5 Blazer | 4.1L | L6 | N/A | 25 Gallons Tank; 4 Outlets; w/ Fuel Return; Failure To Replace The Fuel Tank Lock Ring And Seal Will Void Warranty; Fuel Tank Must Be Inspected And Clean Prior To Installation | |
| 1977 | GMC | Jimmy | 6.6L | V8 | N/A | 25 Gallons Tank; 4 Outlets; w/ Fuel Return; Failure To Replace The Fuel Tank Lock Ring And Seal Will Void Warranty; Fuel Tank Must Be Inspected And Clean Prior To Installation | |
| 1977 | GMC | Jimmy | 5.7L | V8 | N/A | 25 Gallons Tank; 4 Outlets; w/ Fuel Return; Failure To Replace The Fuel Tank Lock Ring And Seal Will Void Warranty; Fuel Tank Must Be Inspected And Clean Prior To Installation | |
| 1977 | GMC | Jimmy | 5.0L | V8 | N/A | 25 Gallons Tank; 4 Outlets; w/ Fuel Return; Failure To Replace The Fuel Tank Lock Ring And Seal Will Void Warranty; Fuel Tank Must Be Inspected And Clean Prior To Installation | |
| 1977 | GMC | Jimmy | 4.1L | L6 | N/A | 25 Gallons Tank; 4 Outlets; w/ Fuel Return; Failure To Replace The Fuel Tank Lock Ring And Seal Will Void Warranty; Fuel Tank Must Be Inspected And Clean Prior To Installation | |
| 1976 | Chevrolet | C10 Suburban | 7.4L | V8 | N/A | 25 Gallons Tank; 4 Outlets; w/ Fuel Return; Failure To Replace The Fuel Tank Lock Ring And Seal Will Void Warranty; Fuel Tank Must Be Inspected And Clean Prior To Installation | |
| 1976 | Chevrolet | C10 Suburban | 5.7L | V8 | N/A | 25 Gallons Tank; 4 Outlets; w/ Fuel Return; Failure To Replace The Fuel Tank Lock Ring And Seal Will Void Warranty; Fuel Tank Must Be Inspected And Clean Prior To Installation | |
| 1976 | Chevrolet | C10 Suburban | 4.1L | L6 | N/A | 25 Gallons Tank; 4 Outlets; w/ Fuel Return; Failure To Replace The Fuel Tank Lock Ring And Seal Will Void Warranty; Fuel Tank Must Be Inspected And Clean Prior To Installation | |
| 1976 | Chevrolet | C20 Suburban | 7.4L | V8 | N/A | 25 Gallons Tank; 4 Outlets; w/ Fuel Return; Failure To Replace The Fuel Tank Lock Ring And Seal Will Void Warranty; Fuel Tank Must Be Inspected And Clean Prior To Installation | |
| 1976 | Chevrolet | C20 Suburban | 6.6L | V8 | N/A | 25 Gallons Tank; 4 Outlets; w/ Fuel Return; Failure To Replace The Fuel Tank Lock Ring And Seal Will Void Warranty; Fuel Tank Must Be Inspected And Clean Prior To Installation | |
| 1976 | Chevrolet | C20 Suburban | 5.7L | V8 | N/A | 25 Gallons Tank; 4 Outlets; w/ Fuel Return; Failure To Replace The Fuel Tank Lock Ring And Seal Will Void Warranty; Fuel Tank Must Be Inspected And Clean Prior To Installation | |
| 1976 | Chevrolet | C20 Suburban | 4.8L | L6 | N/A | 25 Gallons Tank; 4 Outlets; w/ Fuel Return; Failure To Replace The Fuel Tank Lock Ring And Seal Will Void Warranty; Fuel Tank Must Be Inspected And Clean Prior To Installation | |
| 1976 | Chevrolet | K10 Suburban | 6.6L | V8 | N/A | 25 Gallons Tank; 4 Outlets; w/ Fuel Return; Failure To Replace The Fuel Tank Lock Ring And Seal Will Void Warranty; Fuel Tank Must Be Inspected And Clean Prior To Installation | |
| 1976 | Chevrolet | K10 Suburban | 5.7L | V8 | N/A | 25 Gallons Tank; 4 Outlets; w/ Fuel Return; Failure To Replace The Fuel Tank Lock Ring And Seal Will Void Warranty; Fuel Tank Must Be Inspected And Clean Prior To Installation | |
| 1976 | Chevrolet | K10 Suburban | 4.1L | L6 | N/A | 25 Gallons Tank; 4 Outlets; w/ Fuel Return; Failure To Replace The Fuel Tank Lock Ring And Seal Will Void Warranty; Fuel Tank Must Be Inspected And Clean Prior To Installation | |
| 1976 | Chevrolet | K20 Suburban | 6.6L | V8 | N/A | 25 Gallons Tank; 4 Outlets; w/ Fuel Return; Failure To Replace The Fuel Tank Lock Ring And Seal Will Void Warranty; Fuel Tank Must Be Inspected And Clean Prior To Installation | |
| 1976 | Chevrolet | K20 Suburban | 5.7L | V8 | N/A | 25 Gallons Tank; 4 Outlets; w/ Fuel Return; Failure To Replace The Fuel Tank Lock Ring And Seal Will Void Warranty; Fuel Tank Must Be Inspected And Clean Prior To Installation | |
| 1976 | Chevrolet | K20 Suburban | 4.8L | L6 | N/A | 25 Gallons Tank; 4 Outlets; w/ Fuel Return; Failure To Replace The Fuel Tank Lock Ring And Seal Will Void Warranty; Fuel Tank Must Be Inspected And Clean Prior To Installation | |
| 1976 | Chevrolet | K5 Blazer | 7.4L | V8 | N/A | 25 Gallons Tank; 4 Outlets; w/ Fuel Return; Failure To Replace The Fuel Tank Lock Ring And Seal Will Void Warranty; Fuel Tank Must Be Inspected And Clean Prior To Installation | |
| 1976 | Chevrolet | K5 Blazer | 6.6L | V8 | N/A | 25 Gallons Tank; 4 Outlets; w/ Fuel Return; Failure To Replace The Fuel Tank Lock Ring And Seal Will Void Warranty; Fuel Tank Must Be Inspected And Clean Prior To Installation | |
| 1976 | Chevrolet | K5 Blazer | 5.7L | V8 | N/A | 25 Gallons Tank; 4 Outlets; w/ Fuel Return; Failure To Replace The Fuel Tank Lock Ring And Seal Will Void Warranty; Fuel Tank Must Be Inspected And Clean Prior To Installation | |
| 1976 | Chevrolet | K5 Blazer | 4.1L | L6 | N/A | 25 Gallons Tank; 4 Outlets; w/ Fuel Return; Failure To Replace The Fuel Tank Lock Ring And Seal Will Void Warranty; Fuel Tank Must Be Inspected And Clean Prior To Installation | |
| 1976 | GMC | Jimmy | 7.4L | V8 | N/A | 25 Gallons Tank; 4 Outlets; w/ Fuel Return; Failure To Replace The Fuel Tank Lock Ring And Seal Will Void Warranty; Fuel Tank Must Be Inspected And Clean Prior To Installation | |
| 1976 | GMC | Jimmy | 6.6L | V8 | N/A | 25 Gallons Tank; 4 Outlets; w/ Fuel Return; Failure To Replace The Fuel Tank Lock Ring And Seal Will Void Warranty; Fuel Tank Must Be Inspected And Clean Prior To Installation | |
| 1976 | GMC | Jimmy | 5.7L | V8 | N/A | 25 Gallons Tank; 4 Outlets; w/ Fuel Return; Failure To Replace The Fuel Tank Lock Ring And Seal Will Void Warranty; Fuel Tank Must Be Inspected And Clean Prior To Installation | |
| 1976 | GMC | Jimmy | 4.1L | L6 | N/A | 25 Gallons Tank; 4 Outlets; w/ Fuel Return; Failure To Replace The Fuel Tank Lock Ring And Seal Will Void Warranty; Fuel Tank Must Be Inspected And Clean Prior To Installation | |
| 1975 | Chevrolet | C10 Suburban | 7.4L | V8 | N/A | 25 Gallons Tank; 4 Outlets; w/ Fuel Return; Failure To Replace The Fuel Tank Lock Ring And Seal Will Void Warranty; Fuel Tank Must Be Inspected And Clean Prior To Installation | |
| 1975 | Chevrolet | C10 Suburban | 5.7L | V8 | N/A | 25 Gallons Tank; 4 Outlets; w/ Fuel Return; Failure To Replace The Fuel Tank Lock Ring And Seal Will Void Warranty; Fuel Tank Must Be Inspected And Clean Prior To Installation | |
| 1975 | Chevrolet | C10 Suburban | 4.1L | L6 | N/A | 25 Gallons Tank; 4 Outlets; w/ Fuel Return; Failure To Replace The Fuel Tank Lock Ring And Seal Will Void Warranty; Fuel Tank Must Be Inspected And Clean Prior To Installation | |
| 1975 | Chevrolet | C20 Suburban | 7.4L | V8 | N/A | 25 Gallons Tank; 4 Outlets; w/ Fuel Return; Failure To Replace The Fuel Tank Lock Ring And Seal Will Void Warranty; Fuel Tank Must Be Inspected And Clean Prior To Installation | |
| 1975 | Chevrolet | C20 Suburban | 5.7L | V8 | N/A | 25 Gallons Tank; 4 Outlets; w/ Fuel Return; Failure To Replace The Fuel Tank Lock Ring And Seal Will Void Warranty; Fuel Tank Must Be Inspected And Clean Prior To Installation | |
| 1975 | Chevrolet | C20 Suburban | 4.8L | L6 | N/A | 25 Gallons Tank; 4 Outlets; w/ Fuel Return; Failure To Replace The Fuel Tank Lock Ring And Seal Will Void Warranty; Fuel Tank Must Be Inspected And Clean Prior To Installation | |
| 1975 | Chevrolet | K10 Suburban | 6.6L | V8 | N/A | 25 Gallons Tank; 4 Outlets; w/ Fuel Return; Failure To Replace The Fuel Tank Lock Ring And Seal Will Void Warranty; Fuel Tank Must Be Inspected And Clean Prior To Installation | |
| 1975 | Chevrolet | K10 Suburban | 5.7L | V8 | N/A | 25 Gallons Tank; 4 Outlets; w/ Fuel Return; Failure To Replace The Fuel Tank Lock Ring And Seal Will Void Warranty; Fuel Tank Must Be Inspected And Clean Prior To Installation | |
| 1975 | Chevrolet | K10 Suburban | 4.1L | L6 | N/A | 25 Gallons Tank; 4 Outlets; w/ Fuel Return; Failure To Replace The Fuel Tank Lock Ring And Seal Will Void Warranty; Fuel Tank Must Be Inspected And Clean Prior To Installation | |
| 1975 | Chevrolet | K20 Suburban | 6.6L | V8 | N/A | 25 Gallons Tank; 4 Outlets; w/ Fuel Return; Failure To Replace The Fuel Tank Lock Ring And Seal Will Void Warranty; Fuel Tank Must Be Inspected And Clean Prior To Installation | |
| 1975 | Chevrolet | K20 Suburban | 5.7L | V8 | N/A | 25 Gallons Tank; 4 Outlets; w/ Fuel Return; Failure To Replace The Fuel Tank Lock Ring And Seal Will Void Warranty; Fuel Tank Must Be Inspected And Clean Prior To Installation | |
| 1975 | Chevrolet | K20 Suburban | 4.8L | L6 | N/A | 25 Gallons Tank; 4 Outlets; w/ Fuel Return; Failure To Replace The Fuel Tank Lock Ring And Seal Will Void Warranty; Fuel Tank Must Be Inspected And Clean Prior To Installation | |
| 1974 | Chevrolet | C10 Suburban | 7.4L | V8 | N/A | 25 Gallons Tank; 4 Outlets; w/ Fuel Return; Failure To Replace The Fuel Tank Lock Ring And Seal Will Void Warranty; Fuel Tank Must Be Inspected And Clean Prior To Installation | |
| 1974 | Chevrolet | C10 Suburban | 5.7L | V8 | GAS | N/A | 25 Gallons Tank; 4 Outlets; w/ Fuel Return; Failure To Replace The Fuel Tank Lock Ring And Seal Will Void Warranty; Fuel Tank Must Be Inspected And Clean Prior To Installation |
| 1974 | Chevrolet | C10 Suburban | 4.8L | L6 | N/A | 25 Gallons Tank; 4 Outlets; w/ Fuel Return; Failure To Replace The Fuel Tank Lock Ring And Seal Will Void Warranty; Fuel Tank Must Be Inspected And Clean Prior To Installation | |
| 1974 | Chevrolet | C10 Suburban | 4.1L | L6 | N/A | 25 Gallons Tank; 4 Outlets; w/ Fuel Return; Failure To Replace The Fuel Tank Lock Ring And Seal Will Void Warranty; Fuel Tank Must Be Inspected And Clean Prior To Installation | |
| 1974 | Chevrolet | C20 Suburban | 7.4L | V8 | N/A | 25 Gallons Tank; 4 Outlets; w/ Fuel Return; Failure To Replace The Fuel Tank Lock Ring And Seal Will Void Warranty; Fuel Tank Must Be Inspected And Clean Prior To Installation | |
| 1974 | Chevrolet | C20 Suburban | 5.7L | V8 | GAS | N/A | 25 Gallons Tank; 4 Outlets; w/ Fuel Return; Failure To Replace The Fuel Tank Lock Ring And Seal Will Void Warranty; Fuel Tank Must Be Inspected And Clean Prior To Installation |
| 1974 | Chevrolet | C20 Suburban | 4.8L | L6 | N/A | 25 Gallons Tank; 4 Outlets; w/ Fuel Return; Failure To Replace The Fuel Tank Lock Ring And Seal Will Void Warranty; Fuel Tank Must Be Inspected And Clean Prior To Installation | |
| 1974 | Chevrolet | C20 Suburban | 4.1L | L6 | N/A | 25 Gallons Tank; 4 Outlets; w/ Fuel Return; Failure To Replace The Fuel Tank Lock Ring And Seal Will Void Warranty; Fuel Tank Must Be Inspected And Clean Prior To Installation | |
| 1974 | Chevrolet | K10 Suburban | 5.7L | V8 | GAS | N/A | 25 Gallons Tank; 4 Outlets; w/ Fuel Return; Failure To Replace The Fuel Tank Lock Ring And Seal Will Void Warranty; Fuel Tank Must Be Inspected And Clean Prior To Installation |
| 1974 | Chevrolet | K10 Suburban | 4.1L | L6 | N/A | 25 Gallons Tank; 4 Outlets; w/ Fuel Return; Failure To Replace The Fuel Tank Lock Ring And Seal Will Void Warranty; Fuel Tank Must Be Inspected And Clean Prior To Installation | |
| 1974 | Chevrolet | K20 Suburban | 5.7L | V8 | GAS | N/A | 25 Gallons Tank; 4 Outlets; w/ Fuel Return; Failure To Replace The Fuel Tank Lock Ring And Seal Will Void Warranty; Fuel Tank Must Be Inspected And Clean Prior To Installation |
| 1974 | Chevrolet | K20 Suburban | 4.8L | L6 | N/A | 25 Gallons Tank; 4 Outlets; w/ Fuel Return; Failure To Replace The Fuel Tank Lock Ring And Seal Will Void Warranty; Fuel Tank Must Be Inspected And Clean Prior To Installation | |
| 1974 | Chevrolet | K20 Suburban | 4.1L | L6 | N/A | 25 Gallons Tank; 4 Outlets; w/ Fuel Return; Failure To Replace The Fuel Tank Lock Ring And Seal Will Void Warranty; Fuel Tank Must Be Inspected And Clean Prior To Installation | |
| 1973 | Chevrolet | C10 Suburban | 7.4L | V8 | N/A | 25 Gallons Tank; 4 Outlets; w/ Fuel Return; Failure To Replace The Fuel Tank Lock Ring And Seal Will Void Warranty; Fuel Tank Must Be Inspected And Clean Prior To Installation | |
| 1973 | Chevrolet | C10 Suburban | 5.7L | V8 | N/A | 25 Gallons Tank; 4 Outlets; w/ Fuel Return; Failure To Replace The Fuel Tank Lock Ring And Seal Will Void Warranty; Fuel Tank Must Be Inspected And Clean Prior To Installation | |
| 1973 | Chevrolet | C10 Suburban | 5.0L | V8 | N/A | 25 Gallons Tank; 4 Outlets; w/ Fuel Return; Failure To Replace The Fuel Tank Lock Ring And Seal Will Void Warranty; Fuel Tank Must Be Inspected And Clean Prior To Installation | |
| 1973 | Chevrolet | C10 Suburban | 4.8L | L6 | N/A | 25 Gallons Tank; 4 Outlets; w/ Fuel Return; Failure To Replace The Fuel Tank Lock Ring And Seal Will Void Warranty; Fuel Tank Must Be Inspected And Clean Prior To Installation | |
| 1973 | Chevrolet | C10 Suburban | 4.1L | L6 | N/A | 25 Gallons Tank; 4 Outlets; w/ Fuel Return; Failure To Replace The Fuel Tank Lock Ring And Seal Will Void Warranty; Fuel Tank Must Be Inspected And Clean Prior To Installation | |
| 1973 | Chevrolet | C20 Suburban | 7.4L | V8 | N/A | 25 Gallons Tank; 4 Outlets; w/ Fuel Return; Failure To Replace The Fuel Tank Lock Ring And Seal Will Void Warranty; Fuel Tank Must Be Inspected And Clean Prior To Installation | |
| 1973 | Chevrolet | C20 Suburban | 5.7L | V8 | N/A | 25 Gallons Tank; 4 Outlets; w/ Fuel Return; Failure To Replace The Fuel Tank Lock Ring And Seal Will Void Warranty; Fuel Tank Must Be Inspected And Clean Prior To Installation | |
| 1973 | Chevrolet | C20 Suburban | 5.0L | V8 | N/A | 25 Gallons Tank; 4 Outlets; w/ Fuel Return; Failure To Replace The Fuel Tank Lock Ring And Seal Will Void Warranty; Fuel Tank Must Be Inspected And Clean Prior To Installation | |
| 1973 | Chevrolet | C20 Suburban | 4.8L | L6 | N/A | 25 Gallons Tank; 4 Outlets; w/ Fuel Return; Failure To Replace The Fuel Tank Lock Ring And Seal Will Void Warranty; Fuel Tank Must Be Inspected And Clean Prior To Installation | |
| 1973 | Chevrolet | C20 Suburban | 4.1L | L6 | N/A | 25 Gallons Tank; 4 Outlets; w/ Fuel Return; Failure To Replace The Fuel Tank Lock Ring And Seal Will Void Warranty; Fuel Tank Must Be Inspected And Clean Prior To Installation | |
| 1973 | Chevrolet | K10 Suburban | 5.7L | V8 | N/A | 25 Gallons Tank; 4 Outlets; w/ Fuel Return; Failure To Replace The Fuel Tank Lock Ring And Seal Will Void Warranty; Fuel Tank Must Be Inspected And Clean Prior To Installation | |
| 1973 | Chevrolet | K10 Suburban | 5.0L | V8 | N/A | 25 Gallons Tank; 4 Outlets; w/ Fuel Return; Failure To Replace The Fuel Tank Lock Ring And Seal Will Void Warranty; Fuel Tank Must Be Inspected And Clean Prior To Installation | |
| 1973 | Chevrolet | K10 Suburban | 4.1L | L6 | N/A | 25 Gallons Tank; 4 Outlets; w/ Fuel Return; Failure To Replace The Fuel Tank Lock Ring And Seal Will Void Warranty; Fuel Tank Must Be Inspected And Clean Prior To Installation | |
| 1973 | Chevrolet | K20 Suburban | 7.4L | V8 | N/A | 25 Gallons Tank; 4 Outlets; w/ Fuel Return; Failure To Replace The Fuel Tank Lock Ring And Seal Will Void Warranty; Fuel Tank Must Be Inspected And Clean Prior To Installation | |
| 1973 | Chevrolet | K20 Suburban | 5.7L | V8 | N/A | 25 Gallons Tank; 4 Outlets; w/ Fuel Return; Failure To Replace The Fuel Tank Lock Ring And Seal Will Void Warranty; Fuel Tank Must Be Inspected And Clean Prior To Installation | |
| 1973 | Chevrolet | K20 Suburban | 5.0L | V8 | N/A | 25 Gallons Tank; 4 Outlets; w/ Fuel Return; Failure To Replace The Fuel Tank Lock Ring And Seal Will Void Warranty; Fuel Tank Must Be Inspected And Clean Prior To Installation | |
| 1973 | Chevrolet | K20 Suburban | 4.8L | L6 | N/A | 25 Gallons Tank; 4 Outlets; w/ Fuel Return; Failure To Replace The Fuel Tank Lock Ring And Seal Will Void Warranty; Fuel Tank Must Be Inspected And Clean Prior To Installation | |
| 1973 | Chevrolet | K20 Suburban | 4.1L | L6 | N/A | 25 Gallons Tank; 4 Outlets; w/ Fuel Return; Failure To Replace The Fuel Tank Lock Ring And Seal Will Void Warranty; Fuel Tank Must Be Inspected And Clean Prior To 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:
6429390RFG12DTNKFG12D
Cross-reference numbers are provided for identification purposes only. Always confirm fitment before ordering.