Dorman 923-351 Center High Mount Stop Light

OE-Style Third Brake Light Assembly

This Dorman center high mount stop light is a replacement third brake light assembly for specific Chevrolet Colorado and GMC Canyon models. It is reverse-engineered to match the original stock unit for fit, appearance, and function, making it a direct solution for a failed or damaged center high mount stop light.

Part number 923-351 is built with a clear/red lens, plastic housing, and halogen bulb technology to match the original lighting setup on the listed vehicles. It is street legal and includes bulbs, with a rectangular connector and male terminal configuration.

Key Features

• Direct replacement center high mount stop light for select Chevrolet Colorado and GMC Canyon applications
• Reverse-engineered to match the original third brake light assembly
• Lens color: clear/red
• Lens material: plastic; housing material: plastic
• Bulb type: halogen with bulb base type: twist
• Street legal and supplied with bulbs
• Connector quantity: 1; connector shape: rectangular; connector gender: male
• Part number 923-351 for catalog and fitment reference

Detailed Description

Dorman 923-351 is a replacement center high mount stop light designed for 2015-2022 Chevrolet Colorado and 2015-2022 GMC Canyon models. It follows the original equipment layout for the third brake lamp assembly, helping restore the rear stop lamp function and factory-style appearance without needing a dealership-only part. The assembly uses a plastic lens and housing, halogen bulb technology, and a twist-style bulb base to match the specified OE configuration.

This part cross-references 52127100 for the same application. Use part number 923-351 when searching for a third brake light assembly for Chevrolet Colorado or GMC Canyon model years 2015 through 2022.

What It Helps Resolve

• Inoperative or dim center high mount stop light
• Cracked, faded, or damaged third brake light lens
• Water intrusion or housing deterioration at the rear stop lamp assembly
• Factory appearance concerns after a failed OE lamp
• Brake light warning or visibility issues related to the rear stop lamp

Installation Notes and Tips

Verify vehicle year, make, and model before ordering. This assembly uses one rectangular male connector and does not include mounting hardware or a wiring harness. Confirm the bulb and connector style match the original unit on the vehicle before installation. For best results, compare the existing lamp assembly to part number 923-351 prior to removal.

Quality Assurance

Dorman manufactures this replacement third brake light assembly as an OE-style part for the listed applications. Part number 923-351 is engineered to match the original stock center high mount stop light on specific Chevrolet Colorado and GMC Canyon vehicles.