Standard Ignition RY-1755 Trailer Tow Relay

Trailer Tow Relay for GM Tow Systems

Standard Ignition RY-1755 is a direct-fit trailer tow relay built to restore proper open and close operation in the vehicle’s electrical circuit. It uses a durable electro-magnet design with a high-temperature housing to handle demanding underhood conditions in Chevrolet Silverado, GMC Sierra, Cadillac Escalade, and related applications.

With confirmed fitment across 2007-2014 GM trucks and SUVs, this relay is a practical replacement for towing-related electrical faults. Standard Ignition RY-1755 is engineered for reliable contact control and consistent electrical flow in tow package circuits.

Key Features

• Direct-fit trailer tow relay for GM towing electrical systems
• Female connector with oval shape for OE-style connection
• 6 male terminals for proper circuit interface
• High-temperature housing for harsh engine bay conditions
• Electro-magnet construction for controlled relay switching
• Fits 2007-2014 Chevrolet Silverado and GMC Sierra applications, plus select Cadillac Escalade and Chevrolet Suburban/Yukon XL models

Detailed Description

Standard Ignition RY-1755 is a trailer tow relay used to control electrical current flow in tow-related circuits. It is built with durable materials and tested for electrical function so the relay opens and closes correctly under vehicle operating conditions. This part cross-references Remy 16162 for the same application. Common fitment includes 2008-2013 Chevrolet Silverado 1500, 2007-2014 Chevrolet Silverado 2500 HD, and 2008-2013 GMC Sierra 3500 HD, along with other listed GM truck and SUV platforms.

What It Helps Fix

• Trailer tow relay that no longer switches power correctly
• Intermittent trailer lighting or tow circuit operation
• No power delivery to tow-related electrical functions
• Relay chatter or failure to engage in the towing circuit
• Electrical issues tied to worn relay contacts

Installation Notes and Tips

Verify connector style, terminal count, and vehicle application before installation. This relay uses one female oval connector and six male terminals, so it should match the OE-style socket in the tow relay location. Inspect the relay cavity and surrounding wiring for corrosion, heat damage, or loose terminals before installing the replacement.

Compatible With 2008-2014 Cadillac Escalade ESV, 2007-2014 Chevrolet Silverado 2500 HD, 2009-2014 Chevrolet Suburban 1500, 2009-2014 GMC Yukon XL 1500, 2008-2013 Chevrolet Silverado 1500, 2008-2013 GMC Sierra 2500 HD, and other listed GM tow-package applications.

Quality Assurance

Standard Ignition builds this relay with high-grade materials and subjects it to quality assurance testing to confirm proper electrical operation. The design is intended to meet the demands of professional service work and support dependable relay performance in vehicle electrical systems.