SMTRUILAN Trailer Brake Control Switch for 2007–2014 Chevy/GMC/Yukon — Direct-Fit ABS Replacement, Restores Warning Light

The SMTRUILAN trailer brake control switch is a direct-fit replacement switch designed to restore trailer brake functionality and warning-light behavior on compatible 2007–2014 GM trucks and SUVs.

When your vehicle shows a trailer-brake warning light or the factory switch has failed, this engineered ABS switch provides a durable replacement that matches original fitment for many Chevy, GMC and Cadillac vehicles from the late 2000s and early 2010s. Built to resist wear and corrosion, it connects with the existing harness and fills the same mounting position as the factory part numbers listed by GM.

Which vehicles will accept this brake control switch?

This switch is made to plug into and mount in a range of GM trucks and SUVs from model years 2007 through 2014. It covers multiple Chevrolet, GMC and Cadillac platforms used with factory trailer brake systems and towing packages.

• Chevrolet: Tahoe, Suburban 1500/2500, Silverado 1500/2500HD/3500HD, Avalanche (specified year ranges)
• GMC: Sierra 1500/2500HD/3500HD, Yukon and Yukon XL models within listed years
• Cadillac: Escalade, Escalade ESV and Escalade EXT model years included

How does this replacement compare to the original part?

Manufactured from impact-resistant ABS plastic, the SMTRUILAN switch is built to withstand everyday use and environmental exposure similar to the OE component. It is intended as a functional swap that restores brake-control signaling and warning-light behavior without requiring modifications.

• Replaces GM part numbers such as 15823719 and 15926102 for direct compatibility
• Durable ABS construction resists corrosion and surface wear
• Designed to connect with the factory harness and mount locations

What will I notice after installing this switch?

After installation you should see normal trailer-brake status reporting and resolution of related dash warnings tied to a failed switch. The switch itself is compact and mounts unobtrusively where the original control lived, restoring intended system behavior.

• Trailer brake warning lights should clear if the switch was the cause
• No extra wiring or adapters required for properly equipped vehicles
• Maintains factory appearance and location when installed

Is installation difficult and what should I prepare?

Installation is typically straightforward for anyone comfortable removing trim panels and unplugging the original switch; basic hand tools are usually all that’s needed. For best results, disconnect the battery, verify vehicle fitment, and follow a service manual or video for your specific model year.

• Recommended tools: small trim tools, screwdriver set, and gloves
• Confirm exact model year compatibility before ordering
• Seek professional installation if you are unsure about vehicle electrical work

Who is this for: The SMTRUILAN trailer brake control switch is intended for owners or technicians repairing factory trailer brake controls on compatible Chevy, GMC and Cadillac trucks and SUVs from 2007–2014. It suits drivers who want a reliable, direct-fit replacement to address brake-warning lights or a failed switch without upgrading the entire brake-control module.