Dorman - OE Solutions Tail Light Circuit Board for 2006-2014 Cadillac, 2014-1999 Chevrolet, 2014-1999 GMC, 2007-2003 Hummer 923-012

Tail light circuit board for 2006-2014 Cadillac, 2014-1999 Chevrolet, 2014-1999 GMC, 2007-2003 Hummer that replaces a burnt out factory board to restore tail light function.

Built to meet the manufacturer’s design intent for reliable service.

Key Features

• Tail Light Circuit Board replacement for specific vehicle years and makes
• Matches OEM performance at a lower cost
• Direct-fit design for easy installation
• Includes one unit (1 PC)
• Part number 923‑012

Benefits

• Restores tail light function quickly
• Saves money compared to dealership parts
• Reliable operation with OEM quality
• Easy to install without special tools
• Confidence in long-term performance

Application

This part is for owners of older Cadillac, Chevrolet, GMC, and Hummer vehicles who need a reliable replacement for a failed tail light circuit board.

Fitment Notes

• 2006-2014 Cadillac
• 2014-1999 Chevrolet
• 2014-1999 GMC
• 2007-2003 Hummer

Why Choose Dorman - OE Solutions?

• Choosing Dorman aftermarket replacement parts is a smart way to restore your vehicle with confidence, thanks to a strong focus on fit, durability, and dependable performance. Dorman parts are engineered as direct-fit replacements designed to match OE form, fit, and function, helping ensure a smoother installation and reliable results. Built with quality materials and validated through testing, they’re made to stand up to daily driving demands and help reduce the risk of repeat repairs. For a long-lasting fix you can trust, Dorman delivers proven aftermarket solutions that keep your vehicle operating the way it should.

What’s in the Box

• Includes one unit (1 PC)

Item Dimensions

• 5.1in x 1.3in x 3.7in, 0.3lbs