Standard Ignition SLS-394 Brake Light Switch

Brake Light Switch for Chevrolet Colorado and GMC Canyon

Standard Ignition SLS-394 is a brake light switch built for direct electrical switching performance in the stoplamp circuit. It uses a cream-colored plastic housing with a female connector, male blade terminals, and a 2-terminal layout for a clean OE-style replacement on supported vehicles.

Compatible with 2004-2012 Chevrolet Colorado and 2004-2012 GMC Canyon applications, this switch is also listed for select Isuzu i-280, i-290, i-350, and i-370 models. The SLS-394 is designed for service work where consistent brake pedal signal transfer and dependable stoplight operation matter.

Key Features

• Brake light switch for stoplamp circuit operation
• Cream plastic housing for OE-style fitment
• Female connector with 2 male blade terminals
• Built with copper alloy conductors for low electrical resistance
• Spring and contact design helps reduce arcing during switching
• 100% tested for mechanical and electrical switching performance
• Standard Ignition SLS-394 cross-reference replacement for select OE and aftermarket numbers

Detailed Description

Standard Ignition SLS-394 is engineered as a durable brake light switch for vehicles that rely on accurate pedal-actuated stoplamp signaling. The design uses high-grade materials, including copper alloy conductors and a robust housing construction, to support stable conductivity and long service life. For Chevrolet Colorado and GMC Canyon owners, this part number provides a direct replacement path for brake light circuit repair when the original switch shows wear, intermittent operation, or electrical inconsistency.

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

What It Helps Fix

• Brake lights that stay on or do not illuminate
• Intermittent stoplamp operation
• Faulty brake pedal signal to the lighting circuit
• Electrical switching issues caused by worn internal contacts
• Service concerns on 2004-2012 Chevrolet Colorado and 2004-2012 GMC Canyon brake light systems

Installation Notes and Tips

Verify connector style, terminal count, and switch mounting configuration before installation. Confirm the vehicle application by year and model, especially on Chevrolet Colorado, GMC Canyon, and listed Isuzu fitments. After installation, test brake lamp operation and pedal switch response before returning the vehicle to service.

Quality Assurance

Standard Ignition manufactures this switch with complete quality control from component selection through final testing. Each unit is tested to verify both mechanical action and electrical switching performance.