Dorman 645-930 Tail Light Harness - Right

Reliable Tail Light Wiring Harness for Chevrolet Silverado Models

The Dorman 645-930 tail light wiring harness is designed to provide a dependable electrical connection for your Chevrolet Silverado 1500, 2500, 2500 HD, 3500, and 3500 HD. Engineered with quality materials and precise specifications, this harness ensures consistent tail light performance and easy installation.

• Wire gauge measurements include 12 and 16 gauge wires for optimal current capacity
• Four-wire configuration supports multiple tail light functions
• Overall length of 76.8 inches accommodates factory routing
• Female blade terminals made of durable plastic for secure connections
• Compatible with Chevrolet Silverado 1500, 2500, 2500 HD, 3500, and 3500 HD models

Technical Details and Specifications

The Dorman 645-930 tail light wiring harness features a combination of 12 and 16 gauge wires, providing the necessary thickness for reliable electrical flow and signal transmission. The harness includes four wires, each designed to handle specific tail light functions such as brake lights, turn signals, and running lights. Measuring 76.8 inches in length, the harness is tailored to fit the factory routing paths on Chevrolet Silverado trucks, ensuring a clean and professional installation. Female blade terminals constructed from plastic provide a secure and corrosion-resistant connection to the vehicle's existing wiring system.

Compatible Chevrolet Silverado Models

This tail light wiring harness is compatible with multiple Chevrolet Silverado models, including the 1500, 2500, 2500 HD, 3500, and 3500 HD. It is specifically designed to meet the electrical and dimensional requirements of these trucks, making it a suitable replacement part for tail light wiring issues.

Common Applications and Problem Resolution

• Replacement of damaged or corroded tail light wiring harnesses
• Restoring proper tail light function after electrical shorts or wear
• Fixing intermittent tail light operation due to faulty wiring
• Upgrading wiring for improved durability and connection reliability
• Ensuring compliance with vehicle lighting safety standards

Installation Notes and Tips

Before installation, verify compatibility with your Chevrolet Silverado model and inspect the existing wiring for damage. Disconnect the vehicle battery to prevent electrical shorts during installation. Route the harness along the factory wiring paths to avoid interference with moving parts or heat sources. Secure connections firmly using the female blade terminals and test tail light functions before finalizing the installation.

Quality Assurance and Warranty

Dorman manufactures the 645-930 tail light wiring harness to meet or exceed OEM standards for fit, form, and function. The harness is constructed with quality wire gauges and durable terminal materials to ensure long-lasting performance. While specific warranty details may vary, Dorman typically offers limited warranties covering defects in materials and workmanship for their electrical components.