Dorman 901-286 Brake Light Switch

Dorman Brake Light Switch for GM Trucks and Vans

Dorman 901-286 is a direct replacement brake light switch for specific Chevrolet, GMC, and Hummer applications. It restores brake lamp switch function when the original unit fails, helping return normal brake light operation and pedal signal performance.

Key Features

• Direct replacement brake light switch for OE-style fit and function
• Push switch type with blade pin terminals
• 1 rectangular female connector with 4 terminals
• No mounting hardware included
• No wiring harness included
• Fits Chevrolet Express 1500, Express 2500, and Express 3500 applications
• Fits Chevrolet Silverado 1500, Silverado 2500, Silverado 2500 HD, Silverado 3500, and Silverado 3500 HD applications
• Fits GMC Savana 1500, Savana 2500, and Savana 3500 applications
• Fits GMC Sierra, Sierra 1500, Sierra 2500 HD, and Sierra 3500 HD applications
• Fits 2008-2009 Hummer H2 applications

Detailed Description

This Dorman brake light switch, part number 901-286, is built for direct replacement on select GM platforms where the original switch has failed or become inconsistent. It uses a push-style design with blade pin terminals and a single rectangular female connector, matching the electrical layout used on the listed Chevrolet Silverado, GMC Sierra, Chevrolet Express, GMC Savana, and Hummer H2 applications. This part number 901-286 is a practical OE-style solution when brake lamps stop responding correctly to pedal input.

This part cross-references Monroe Shocks & Struts (e.g., 172286, 182286) for the same application.

Common Problems This Part Can Address

• Brake lights staying off when the pedal is pressed
• Brake lamps remaining on after pedal release
• Intermittent brake light operation
• Faulty brake pedal signal to related electrical systems
• Replacement of a worn or damaged original brake light switch

Installation Notes and Tips

Verify connector shape, terminal count, and switch style before installation. This brake light switch is a direct-fit replacement for the listed vehicles and does not include mounting hardware or a wiring harness. Confirm vehicle application by year, make, and model before ordering, especially on Chevrolet Silverado, GMC Sierra, and Chevrolet Express platforms.

Quality Assurance

Dorman manufactures this brake light switch as a direct replacement component for specific OE applications, with fitment defined for the listed GM vehicles and model years. Part number 901-286 is intended to restore original brake light switch function when the factory unit is no longer operating correctly.