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Dorman 511-102 Transmission Range Sensor
| Brand | Dorman 511-102 |
|---|---|
| Color/Finish | Tan |
| Package Contents | 1 Sensor |
| Terminal Type | Blade |
| Fits | Chevrolet and GMC · 16 vehicles |
OE fit and function. Matches the original sensor's operation for a direct replacement.
Blade terminals. Simplifies electrical connection with a common blade-style design.
Tan finish. Provides a clean, factory-style appearance.
Cross-references 1S5161, 15179799 and DR4138 for the same application. See all 5.
Dorman 511-102 Transmission Range Sensor
This Dorman transmission range sensor is built to match the fit and function of the original sensor on select Chevrolet Silverado 2500 HD, Silverado 3500, GMC Sierra 2500 HD, and Sierra 3500 trucks. It is engineered for durable, reliable performance in vehicles that depend on accurate gear-position input.
Key Features
- Direct replacement transmission range sensor for specified applications
- Matches original fit and function for proper transmission range signal output
- Blade terminal type for the listed vehicle applications
- Tan finish
- Designed for 2001-2004 Chevrolet Silverado 2500 HD, Chevrolet Silverado 3500, GMC Sierra 2500 HD, and GMC Sierra 3500 fitment
Detailed Description
The Dorman 511-102 transmission range sensor is a replacement part for vehicles that need accurate transmission position reporting to the control system. It is listed for 2001-2003 Chevrolet Silverado 2500 HD and Silverado 3500, 2001-2003 GMC Sierra 2500 HD and Sierra 3500, plus 2004 Chevrolet Silverado 2500 HD, Silverado 3500, GMC Sierra 2500 HD, and Sierra 3500 models with dual connectors. This part cross-references 1S5161 and 15179799 for the same application.
What It Helps Solve
- Incorrect gear position signal from the transmission range sensor
- Starting or shifting issues related to range sensor failure
- Transmission indicator problems caused by worn electrical contacts
- Intermittent transmission range input on Silverado and Sierra trucks
- Replacement needs after sensor wear, contamination, or connector-related faults
Installation Notes and Tips
Verify connector style and vehicle application before installation. This part uses blade terminals and is listed for dual-connector 2004 applications, so matching the original configuration is important for proper operation. Confirm the transmission range sensor location and alignment during service, and follow the vehicle service procedure for calibration or adjustment if required.
Quality Assurance
Dorman designs this transmission range sensor to match original equipment fit and function and to support dependable operation in the listed applications. The part is engineered for durability and reliable performance.
| Year | Make | Model | Position | Notes |
|---|---|---|---|---|
| 2004 | Chevrolet | Silverado 2500 HD | N/A | Dual Connectors |
| 2004 | Chevrolet | Silverado 3500 | N/A | Dual Connectors |
| 2004 | GMC | Sierra 2500 HD | N/A | Dual Connectors |
| 2004 | GMC | Sierra 3500 | N/A | Dual Connectors |
| 2003 | Chevrolet | Silverado 2500 HD | N/A | — |
| 2003 | Chevrolet | Silverado 3500 | N/A | — |
| 2003 | GMC | Sierra 2500 HD | N/A | — |
| 2003 | GMC | Sierra 3500 | N/A | — |
| 2002 | Chevrolet | Silverado 2500 HD | N/A | — |
| 2002 | Chevrolet | Silverado 3500 | N/A | — |
| 2002 | GMC | Sierra 2500 HD | N/A | — |
| 2002 | GMC | Sierra 3500 | N/A | — |
| 2001 | Chevrolet | Silverado 2500 HD | N/A | — |
| 2001 | Chevrolet | Silverado 3500 | N/A | — |
| 2001 | GMC | Sierra 2500 HD | N/A | — |
| 2001 | GMC | Sierra 3500 | N/A | — |
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