Standard Ignition SLS647 Brake Pedal Travel Sensor

Brake Pedal Travel Sensor for GM Trucks and SUVs

The Standard Ignition SLS647 is a brake pedal travel sensor built for vehicles that rely on precise pedal position input for brake system operation. It features a bolt-on attachment method, a plug-in connector, and an included wiring harness and mounting bracket(s) for a direct replacement-style installation.

• Bolt-on brake pedal travel sensor design
• Plug-in connector with 3 blade terminals
• Male connector with female terminals
• Plastic and metal construction
• Includes sensor, wiring harness, and mounting bracket(s)

Fitment and Application Details

Compatible with a wide range of GM full-size trucks and SUVs, including Fits 2015-2020 Cadillac Escalade, N/A; Fits 2015-2020 Cadillac Escalade ESV, N/A; Fits 2014-2020 Chevrolet Tahoe, N/A; Fits 2015-2020 GMC Yukon, N/A; Fits 2015-2020 GMC Yukon XL, N/A; Fits 2014-2019 Chevrolet Silverado 1500, N/A; Fits 2018-2019 Chevrolet Silverado 3500 HD, N/A; Fits 2018-2019 Chevrolet Suburban 3500 HD, N/A; Fits 2019 GMC Sierra 1500 Limited, N/A; Fits 2015-2018 Chevrolet Silverado 2500, N/A; Fits 2015-2018 Chevrolet Silverado 3500, N/A; and Fits 2014-2018 GMC Sierra 1500, N/A. Software calibration is required following installation on listed applications.

This part cross-references OE-style numbers such as 5S13741 and 22850788 for the same application.

What This Sensor Helps Address

• Brake pedal travel signal faults
• Brake system warning lights related to pedal position input
• Inconsistent pedal travel readings
• Loss of proper brake control module communication
• Replacement needs after sensor wear or electrical failure

Installation Notes and Quality Assurance

Install the SLS647 using the existing bolt-on mounting location and plug-in electrical connection. Because software calibration is required after installation, the vehicle should be recalibrated according to service procedures before returning to normal operation. Standard Ignition brake sensors are built for service replacement applications across GM truck and SUV platforms, including Chevrolet Silverado, Tahoe, Suburban, Cadillac Escalade, and GMC Yukon models.