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Dorman 692-056 Fuel Tank Sending Unit
Reliable Fuel Tank Sending Unit for Chevrolet and GMC Suburban Models
The Dorman 692-056 fuel tank sending unit is designed to provide accurate fuel level readings for select Chevrolet and GMC vehicles. Engineered with a bullet terminal type and a flat male plug connector, this sending unit ensures a secure and reliable electrical connection for your fuel system.
Key Features of the Dorman 692-056 Fuel Tank Sending Unit
- Terminal Type: Bullet terminals for dependable connectivity
- Terminal Quantity: 2 terminals to match factory wiring
- Wiring Harness Included: Yes, for straightforward installation
- Fuel Pump Included: No, this unit is solely a sending unit
- Gasket or Seal Included: Yes, to maintain a proper seal and prevent leaks
- Resistance Range: 0 ohms when empty to 95 ohms when full for accurate fuel level readings
- Plug/Connector Type: Flat male connector compatible with factory harnesses
- Package Contents: Sending unit, lock ring, and gasket included
Detailed Description
The Dorman 692-056 fuel tank sending unit is specifically designed for compatibility with Chevrolet and GMC models including Blazer, Jimmy, and a range of Suburban variants such as R10, R20, R1500, R2500, V10, V20, V1500, and V2500. This sending unit replaces the original equipment part to restore accurate fuel gauge readings. It features a bullet terminal type with two terminals and a flat male plug connector, ensuring a secure electrical connection. The included gasket and lock ring help maintain a proper seal within the fuel tank, preventing leaks and contamination. The resistance values range from 0 ohms when the tank is empty to 95 ohms when full, providing precise fuel level measurement for your vehicle’s fuel gauge.
Common Applications and Issues Addressed
- Inaccurate or fluctuating fuel gauge readings on Chevrolet Blazer and GMC Jimmy models
- Fuel gauge stuck on empty or full in Chevrolet and GMC Suburban vehicles
- Electrical connection problems due to worn or corroded terminals
- Fuel leaks caused by damaged or missing sending unit gaskets
- Replacement of faulty sending units without the need for a fuel pump swap
Installation Notes and Tips
Before installation, ensure the vehicle’s battery is disconnected to prevent electrical hazards. The included wiring harness simplifies connection to the existing fuel system wiring. Carefully remove the old sending unit and clean the mounting surface to ensure a proper seal with the new gasket. Use the lock ring to secure the sending unit firmly in place. Verify the resistance values with a multimeter if necessary to confirm proper operation before reassembling the fuel tank components.
Quality Assurance and Warranty
Dorman parts are manufactured to meet or exceed OEM specifications, providing reliable performance and durability. The 692-056 fuel tank sending unit undergoes quality control testing to ensure accurate fuel level readings and secure electrical connections. Please refer to Dorman’s warranty policy for specific coverage details.
| Brand | Dorman |
| Part Number | 692-056 |
| Terminal Type | Bullet |
| Terminal Quantity | 2 |
| Wiring Harness Included | Yes |
| Fuel Pump Included | No |
| Gasket or Seal Included | Yes |
| Ohms Empty | 0 |
| Ohms Full | 95 |
| Package Contents | Sending unit; lock ring; gasket |
| Plug/Connector Type | Flat male |
| Pump Included | No |
This part fits 20 vehicles. Search below:
| Year | Make | Model | Fuel Type | Position | Notes |
|---|---|---|---|---|---|
| 1988 | Chevrolet | Blazer | GAS | N/A | 25 Gallon Tank; w/4 Outlets |
| 1988 | Chevrolet | R10 Suburban | GAS | N/A | 25 Gallon Tank; w/4 Outlets |
| 1988 | Chevrolet | R20 Suburban | GAS | N/A | 25 Gallon Tank; w/4 Outlets |
| 1988 | Chevrolet | V10 Suburban | GAS | N/A | 25 Gallon Tank; w/4 Outlets |
| 1988 | Chevrolet | V20 Suburban | GAS | N/A | 25 Gallon Tank; w/4 Outlets |
| 1988 | GMC | Jimmy | GAS | N/A | 25 Gallon Tank; w/4 Outlets |
| 1988 | GMC | R1500 Suburban | GAS | N/A | 25 Gallon Tank; w/4 Outlets |
| 1988 | GMC | R2500 Suburban | GAS | N/A | 25 Gallon Tank; w/4 Outlets |
| 1988 | GMC | V1500 Suburban | GAS | N/A | 25 Gallon Tank; w/4 Outlets |
| 1988 | GMC | V2500 Suburban | GAS | N/A | 25 Gallon Tank; w/4 Outlets |
| 1987 | Chevrolet | Blazer | GAS | N/A | 25 Gallon Tank; w/4 Outlets |
| 1987 | Chevrolet | R10 Suburban | GAS | N/A | 25 Gallon Tank; w/4 Outlets |
| 1987 | Chevrolet | R20 Suburban | GAS | N/A | 25 Gallon Tank; w/4 Outlets |
| 1987 | Chevrolet | V10 Suburban | GAS | N/A | 25 Gallon Tank; w/4 Outlets |
| 1987 | Chevrolet | V20 Suburban | GAS | N/A | 25 Gallon Tank; w/4 Outlets |
| 1987 | GMC | Jimmy | GAS | N/A | 25 Gallon Tank; w/4 Outlets |
| 1987 | GMC | R1500 Suburban | GAS | N/A | 25 Gallon Tank; w/4 Outlets |
| 1987 | GMC | R2500 Suburban | GAS | N/A | 25 Gallon Tank; w/4 Outlets |
| 1987 | GMC | V1500 Suburban | GAS | N/A | 25 Gallon Tank; w/4 Outlets |
| 1987 | GMC | V2500 Suburban | GAS | N/A | 25 Gallon Tank; w/4 Outlets |
* 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:
Cross-reference numbers are provided for identification purposes only. Always confirm fitment before ordering.