Standard Ignition S2389 Tail Light Socket - Left

Tail Light Socket Replacement for GM Trucks

Standard Ignition S2389 is a direct replacement tail light socket built for repair work on select Chevrolet Silverado and GMC Sierra applications. It uses a female oval connector with blade terminals and a heat-resistant loom to restore a damaged electrical connection without replacing the full harness.

Key Features

• Female oval connector with 4 terminals and 4 connector cavities
• Female blade terminals for a secure electrical interface
• Heat-resistant loom included for added protection at the connection point
• Housing made from polyamide resin for durability in harsh environments
• Terminals use copper alloy, brass, and phosphor bronze materials for stable conductivity
• 100% tested for mechanical and electrical fit, form, and function

Detailed Product Overview

Standard Ignition S2389 is an OE-style electrical socket replacement for tail light repair on Chevrolet Silverado 1500, Silverado 2500 HD, Silverado 3500 HD, GMC Sierra 1500, Sierra 2500 HD, and Sierra 3500 HD applications listed below. It is built as a direct replacement connector, allowing you to repair the damaged socket instead of replacing the entire harness. This part cross-references Dorman - TECHoice 645-936 for the same application.

For buyers searching for a 2008-2013 Chevrolet Silverado 1500 tail light socket, a 2009-2010 GMC Sierra 1500 tail light socket, or a 2012-2014 Chevrolet Silverado 2500 HD tail light socket, S2389 provides the connector style and terminal layout needed for a proper repair. The Standard Ignition S2389 part number is also commonly referenced in electrical repair searches for GM truck lighting connectors.

What It Helps Repair

• Broken or heat-damaged tail light socket connections
• Corroded or loose electrical terminals at the lamp connector
• Intermittent rear lighting caused by poor contact
• Damaged connector housings from vibration or age
• Failed left-side rear lamp electrical connection on listed GM trucks

Installation Notes

Verify connector shape, terminal count, and position before installation. This socket uses a female oval design with female blade terminals, so the replacement must match the original connector style on the vehicle. Confirm the application by year, make, model, and left-side fitment before wiring the part in place. Standard Ignition S2389 is listed for left-side tail light applications on the vehicles below, with additional fitment notes where shown.

• Fits 2012-2014 Chevrolet Silverado 2500 HD, left.
• Fits 2009-2010 Chevrolet Silverado 2500 HD, left.
• Fits 2012-2014 Chevrolet Silverado 2500 HD, left side door for controlling lock mechanism.
• Fits 2009-2010 Chevrolet Silverado 2500 HD, left side door for controlling lock mechanism.
• Fits 2012-2014 Chevrolet Silverado 3500 HD, left.
• Fits 2009-2010 Chevrolet Silverado 3500 HD, left.
• Fits 2012-2014 Chevrolet Silverado 3500 HD, left side door for controlling lock mechanism.
• Fits 2009-2010 Chevrolet Silverado 3500 HD, left side door for controlling lock mechanism.
• Fits 2008-2013 Chevrolet Silverado 1500, left.
• Fits 2008-2013 Chevrolet Silverado 1500, left side door for controlling lock mechanism.
• Fits 2009-2010 GMC Sierra 1500, left.
• Fits 2009-2010 GMC Sierra 1500, left side door for controlling lock mechanism.
• Fits 2009-2010 GMC Sierra 2500 HD, left.
• Fits 2009-2010 GMC Sierra 2500 HD, left side door for controlling lock mechanism.
• Fits 2010 GMC Sierra 3500 HD, left.
• Fits 2010 GMC Sierra 3500 HD, left side door for controlling lock mechanism.
• Fits 2007 Chevrolet Silverado 1500, left, New Body Style.
• Fits 2007 Chevrolet Silverado 1500, left, New Body Style; left.

Quality Assurance

Standard Ignition tests these electrical connectors for proper mechanical and electrical fit, form, and function. The connector materials and housing are selected for long service life and reliable performance in demanding automotive environments.