Dorman 511-106 Transmission Range Sensor

Dorman 511-106 Transmission Range Sensor

The Dorman 511-106 transmission range sensor is built to match the fit and function of the original sensor on specified vehicles. It is engineered for durable, reliable performance in Chevrolet Silverado 2500 HD, Silverado 3500 HD, GMC Sierra 2500 HD, and Sierra 3500 HD applications with RPO code MY7.

Key Features

• Direct replacement transmission range sensor for specified GM trucks
• Designed to match original fit and function
• Black plastic body for OE-style placement and appearance
• Rectangular connector with 6 terminals
• Male connector and female terminal configuration
• Blade and spade terminal types
• No wiring harness included
• Cross-references Monroe Shocks & Struts (e.g., 172286, 182286) for the same application

Detailed Description

This transmission range sensor, part number 511-106, is a direct-fit replacement for select Chevrolet Silverado and GMC Sierra heavy-duty trucks. It is designed for vehicles equipped with RPO code MY7 and supports the transmission range signal needed for proper gear-position communication. The black plastic housing, rectangular connector, and 6-terminal layout are built to align with the original sensor configuration for a straightforward service replacement.

Compatible With 2006-2019 Chevrolet Silverado 2500 HD, 2007-2019 Chevrolet Silverado 3500 HD, 2006-2019 GMC Sierra 2500 HD, and 2007-2019 GMC Sierra 3500 HD with RPO code MY7. The Dorman 511-106 also covers 2006-2018 Chevrolet Silverado 2500, 2007 Chevrolet Silverado 2500 HD Classic, 2007 Chevrolet Silverado 3500 Classic, 2007 GMC Sierra 2500 HD Classic, and 2007 GMC Sierra 3500 Classic with the same application note.

What It Helps Resolve

• Incorrect gear position readings on the instrument cluster
• Transmission range signal faults related to the selector position
• No-start conditions caused by an invalid park/neutral signal
• Shifting concerns tied to a failed range sensor
• Diagnostic trouble codes related to transmission range input

Installation Notes and Tips

Verify the vehicle’s RPO code MY7 before ordering. Confirm connector style, terminal count, and sensor location against the original part before installation. The wiring harness is not included, so reuse the existing harness connection if it is serviceable. For best results, inspect the surrounding shift linkage and electrical connector for wear, corrosion, or damage during replacement.

Quality Assurance

Dorman designs this transmission range sensor to match original equipment fit and function and to deliver dependable service life on the listed GM truck applications. Part number 511-106 is built for direct replacement use on the specified Chevrolet Silverado and GMC Sierra models.