SKP SK901251 Brake Light Switch

Brake Light Switch Overview

The SKP brake light switch restores proper brake lamp activation when the original switch becomes unreliable. It is a direct-fit electrical replacement for a wide range of GM trucks, SUVs, and vans, including Chevrolet Silverado, GMC Sierra, and Cadillac Escalade applications.

Key Features

• Direct replacement brake light switch for factory-style operation.
• Engineered to restore consistent brake lamp response.
• Fits a broad range of Chevrolet, GMC, Cadillac, and Hummer applications.
• Cross-references Monroe Shocks & Struts 901251 and D1539J for the same application.

Detailed Description

SKP SK901251 is a brake light switch built to restore the signal that turns on the rear brake lamps when the pedal is pressed. When this switch wears or fails, brake lights can activate late or not at all, creating a safety concern and causing warning-light or drivability issues in the brake circuit. This part number, SK901251, is used across multiple GM platforms, including Chevrolet Silverado, GMC Sierra, and Cadillac Escalade models, with fitment covering 2007-2012 applications and select 2009-2010 heavy-duty and van configurations.

Compatible With 2007-2012 Cadillac Escalade, N/A; 2007-2012 Cadillac Escalade ESV, N/A; 2007-2012 Cadillac Escalade EXT, N/A; 2007-2011 Chevrolet Avalanche, N/A; 2007-2011 Chevrolet Cheyenne, N/A; 2008-2011 Chevrolet Express 1500, N/A; 2008-2011 Chevrolet Express 2500, N/A; 2008-2011 Chevrolet Express 3500, N/A; 2010-2011 Chevrolet Silverado 1500, N/A; 2007-2008 Chevrolet Silverado 1500, N/A; 2010-2011 Chevrolet Silverado 2500 HD, N/A, with or without Power Adjustable Pedal; 2010-2011 Chevrolet Silverado 3500 HD, N/A, with or without Power Adjustable Pedal; 2007-2011 Chevrolet Suburban 1500, N/A; 2007-2011 Chevrolet Suburban 2500, N/A; 2007-2011 Chevrolet Tahoe, N/A; 2008-2011 GMC Savana 1500, N/A; 2008-2011 GMC Savana 2500, N/A; 2008-2011 GMC Savana 3500, N/A; 2010-2011 GMC Sierra, N/A; 2010-2011 GMC Sierra 1500, N/A; 2007-2008 GMC Sierra 1500, N/A; 2010-2011 GMC Sierra 2500 HD, N/A, with or without Power Adjustable Pedal; 2010-2011 GMC Sierra 3500 HD, N/A, with or without Power Adjustable Pedal; 2007-2011 GMC Yukon, N/A; 2007-2011 GMC Yukon XL 1500, N/A; 2007-2011 GMC Yukon XL 2500, N/A; 2009-2010 Chevrolet Express 4500, N/A; 2009-2010 GMC Savana 4500, N/A; 2009 Chevrolet Silverado 1500, N/A, with or without Power Adjustable Pedal; 2007-2009 Chevrolet Silverado 2500 HD, N/A; 2007-2009 Chevrolet Silverado 3500 HD, N/A; 2009 GMC Sierra 1500, N/A, with or without Power Adjustable Pedal; 2007-2009 GMC Sierra 2500 HD, N/A; 2007-2009 GMC Sierra 3500 HD, N/A; 2008-2009 Hummer H2, N/A.

What It Helps Address

• Delayed brake light activation.
• Brake lamps that stay off when the pedal is pressed.
• Intermittent brake switch signal loss.
• Safety concerns caused by unreliable rear lighting.

Installation Notes and Tips

Verify the vehicle year, model, and pedal configuration before ordering, especially on Silverado and Sierra heavy-duty applications listed with or without Power Adjustable Pedal. Confirm the existing switch style and connector match the original part before installation. The part number SK901251 should be checked against the removed component and vehicle catalog data for proper application matching.

Quality Assurance

SKP brake light switches are engineered for reliable electrical performance and consistent brake lamp function. This part cross-references Monroe Shocks & Struts 901251 and D1539J for the same application.