Standard Ignition SLS-401 Brake Light Switch

Brake Light Switch for Adjustable Pedal GM Trucks and SUVs

The Standard Ignition SLS-401 brake light switch is built for GM vehicles that use adjustable pedals, including select Cadillac Escalade, Chevrolet Silverado, Tahoe, and GMC Yukon applications. It is designed for reliable stoplamp signal transfer with materials and contact design focused on consistent electrical performance.

Key Features

• Brake light switch for select 2002-2006 GM trucks and SUVs with adjustable pedals
• Cream housing with a plastic finish
• Female connector with 1 connector interface
• 6 male blade terminals for direct electrical connection
• Copper alloy conductors for strong conductivity and low resistive loss
• Spring and contact design helps reduce arcing for longer service life
• 100% tested for mechanical and electrical switching performance

Detailed Description

Standard Ignition SLS-401 is a stoplight switch engineered for dependable brake pedal signal operation in GM applications such as Cadillac Escalade, Chevrolet Silverado, and GMC Sierra models equipped with adjustable pedals. The switch uses durable housing materials and copper alloy conductors to support stable electrical flow, while the internal spring and contact arrangement is designed to limit arcing during repeated use. This part number, SLS-401, is a direct-fit style replacement for vehicles that require the specified connector and terminal layout.

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

What It Helps Fix

• Brake lamps that do not illuminate when the pedal is pressed
• Intermittent stoplight operation
• Brake switch electrical signal loss
• Cracked or worn switch housings
• Delayed or inconsistent brake light response

Installation Notes and Tips

• Fits 2003-2006 Cadillac Escalade, w/ Adjustable Pedals
• Fits 2003-2006 Cadillac Escalade ESV, w/ Adjustable Pedals
• Fits 2003-2006 Cadillac Escalade EXT, w/ Adjustable Pedals
• Fits 2002-2006 Chevrolet Avalanche 1500, w/ Adjustable Pedals
• Fits 2002-2006 Chevrolet Avalanche 2500, w/ Adjustable Pedals
• Fits 2003-2006 Chevrolet Silverado 1500, w/ Adjustable Pedals
• Fits 2005-2006 Chevrolet Silverado 1500 HD, w/ Adjustable Pedals
• Fits 2003 Chevrolet Silverado 1500 HD, w/ Adjustable Pedals
• Fits 2003-2006 Chevrolet Silverado 2500 HD, w/ Adjustable Pedals
• Fits 2003-2006 Chevrolet Silverado 3500, w/ Adjustable Pedals
• Fits 2002-2006 Chevrolet Suburban 1500, w/ Adjustable Pedals
• Fits 2002-2006 Chevrolet Suburban 2500, w/ Adjustable Pedals
• Fits 2002-2006 Chevrolet Tahoe, w/ Adjustable Pedals
• Fits 2003-2006 GMC Sierra 1500, w/ Adjustable Pedals
• Fits 2005-2006 GMC Sierra 1500 HD, w/ Adjustable Pedals
• Fits 2003 GMC Sierra 1500 HD, w/ Adjustable Pedals
• Fits 2003-2006 GMC Sierra 2500 HD, w/ Adjustable Pedals
• Fits 2003-2006 GMC Sierra 3500, w/ Adjustable Pedals
• Fits 2002-2006 GMC Yukon, w/ Adjustable Pedals
• Fits 2002-2006 GMC Yukon XL 1500, w/ Adjustable Pedals
• Fits 2002-2006 GMC Yukon XL 2500, w/ Adjustable Pedals
• Fits 2003-2004 Chevrolet Silverado 2500, w/ Adjustable Pedals
• Fits 2003-2004 GMC Sierra 2500, w/ Adjustable Pedals

Quality Assurance

Standard Ignition uses controlled manufacturing processes from component selection through final assembly, and each SLS-401 brake light switch is tested for both mechanical action and electrical switching performance. The brand’s OE-focused manufacturing approach supports consistent fit and function for service replacement work on GM brake light switch applications.