Dorman 923-001 Tail Light Circuit Board - Left

Reliable Tail Light Circuit Board for Select GM Trucks and SUVs

The Dorman 923-001 tail light circuit board is designed to restore proper tail light function on various Chevrolet, GMC, and Cadillac models. This replacement part ensures your vehicle's tail lights operate safely and efficiently without the need for bulbs, making it a practical solution for electrical lighting repairs.

• Compatible with Chevrolet Blazer, C1500, C1500 Suburban, C2500, C2500 Suburban, C3500, Tahoe
• Fits GMC K1500, K1500 Suburban, K2500, K2500 Suburban, K3500, Yukon
• Also compatible with Cadillac Escalade models
• Oval-shaped female connector for secure electrical connection
• Controls tail light functions without including bulbs
• Installation hardware not included
• Includes one tail light circuit board per package

Product Details and Specifications

The Dorman 923-001 tail light circuit board features an oval-shaped female connector designed to fit the original equipment wiring harnesses on select GM trucks and SUVs. This part controls the tail light functions, ensuring proper illumination and signaling. It does not include bulbs, allowing you to reuse existing bulbs or replace them separately as needed. The circuit board is engineered to meet the electrical requirements of vehicles such as the Chevrolet C1500 Suburban and GMC Yukon, providing a direct replacement for worn or damaged tail light circuit boards.

Common Applications and Problem Resolution

• Restores tail light functionality on Chevrolet Blazer and GMC K1500 models
• Replaces faulty or damaged tail light circuit boards causing intermittent lighting
• Solves electrical connection issues related to oval female connectors
• Addresses tail light failures without the need to replace entire tail light assemblies
• Improves safety by ensuring consistent tail light operation on Cadillac Escalade and Tahoe vehicles

Installation Notes and Tips

Installation of the Dorman 923-001 tail light circuit board requires basic electrical knowledge and tools. Since installation hardware is not included, retain original screws and clips during removal. Disconnect the vehicle battery before beginning to prevent electrical shorts. Carefully unplug the oval-shaped female connector and replace the circuit board, ensuring a secure connection. Test tail light functions before reassembling the tail light housing.

Quality Assurance and Warranty Information

Dorman parts are manufactured to meet or exceed OEM standards for fit, form, and function. The 923-001 tail light circuit board undergoes rigorous quality control to ensure reliable performance. This part is backed by Dorman's limited warranty, providing coverage against defects in material and workmanship under normal use.