Dorman 1650140 Side Marker Light Assembly - Front Left Lower

Overview of Dorman Side Marker Light Assembly 1650140

The Dorman Side Marker Light Assembly 1650140 is designed specifically for select GMC trucks and SUVs, providing reliable exterior lighting with an amber lens. This halogen side marker light is built to meet the exact fitment requirements of GMC C1500, C2500, C3500, K1500, K2500, K3500, and Yukon models.

• Compatible with GMC C1500, C1500 Suburban, C2500, C2500 Suburban, C3500, K1500, K1500 Suburban, K2500, K2500 Suburban, K3500, and Yukon
• Amber plastic lens for clear side marker visibility
• Halogen bulb type (bulbs not included)
• Durable plastic housing for long-lasting use
• 12-volt electrical system compatibility
• Specific fit design ensures proper installation and function
• Includes one side marker light assembly; mounting hardware not included

Product Details and Specifications

The Dorman 1650140 side marker light assembly features a plastic lens and housing designed to withstand typical road conditions while maintaining optimal light output. The amber lens color enhances vehicle visibility from the side, improving safety during night driving or low-light conditions. This assembly is engineered for a precise fit on GMC trucks and SUVs, including the C1500 and K1500 series and their Suburban variants, as well as the Yukon. The halogen bulb type is standard for these models, though bulbs are not included with this part. Operating at 12 volts, this side marker light integrates seamlessly with the vehicle's electrical system.

Common Applications and Problem Solving

• Replacement for cracked or damaged side marker lights on GMC C1500 and K1500 models
• Restores proper side visibility and signaling on GMC C2500 and C3500 trucks
• Addresses issues with faded or discolored amber lenses on GMC Yukon vehicles
• Fixes malfunctioning or non-illuminating side marker lights due to housing damage
• Ensures compliance with vehicle lighting regulations for GMC Suburban models

Installation Notes and Tips

Installation of the Dorman 1650140 side marker light assembly requires removal of the existing side marker light. Since mounting hardware is not included, retain original screws and clips or source compatible hardware separately. Ensure the vehicle’s electrical connections are clean and secure before installing the new assembly. This part is designed for a specific fit on GMC trucks and SUVs, so no modifications should be necessary. Verify bulb compatibility and install a halogen bulb if replacement is needed.

Quality Assurance and Warranty Information

Dorman side marker light assemblies are manufactured to meet or exceed OEM standards for fit, form, and function. The 1650140 part number undergoes quality checks to ensure durability and reliable performance. While bulbs are not included, the assembly housing and lens are constructed from durable plastic materials designed to resist environmental wear. Warranty coverage details should be confirmed with the point of purchase or manufacturer documentation.