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Dorman 923-108 Center High Mount Stop Light
Overview of Dorman 923-108 Center High Mount Stop Light
The Dorman 923-108 Center High Mount Stop Light is designed specifically for Chevrolet Express and GMC Savana vans, including 1500, 2500, and 3500 models. This street-legal LED brake light assembly enhances vehicle safety by providing clear, bright signaling to drivers behind you.
- Compatible with Chevrolet Express 1500, 2500, 3500 and GMC Savana 1500, 2500, 3500
- Includes LED bulbs with solder-type bases for reliable illumination
- Red plastic lens and housing for durability and visibility
- Dimensions: 242mm length, 83.2mm width, 49.4mm height
- Wiring harness included for straightforward installation
- Single rectangular female connector with two terminals
- Package contains one third brake light assembly
Product Details and Specifications
This center high mount stop light assembly from Dorman features eight LED bulbs integrated on a printed circuit board with soldered connections, ensuring consistent light output and longevity. The red plastic lens and housing are designed to withstand typical road conditions while maintaining visibility. The unit measures 242mm in length, 83.2mm in width, and 49.4mm in height, fitting precisely in the designated mounting area of Chevrolet Express and GMC Savana vans. The included wiring harness and single rectangular female connector with two terminals simplify the electrical connection process.
Compatible Vehicles and Applications
This stop light assembly is compatible with the following vehicles:
- Chevrolet Express 1500, 2500, 3500
- GMC Savana 1500, 2500, 3500
It is designed to replace the original center high mount stop light, restoring proper brake light function and compliance with street-legal requirements.
Common Issues Addressed by This Part
- Non-functioning or dim center high mount stop light
- Cracked or damaged red lens affecting visibility
- Faulty LED bulbs or solder connections causing intermittent lighting
- Wiring harness damage or connector corrosion
- Replacement needed after collision or wear
Installation Notes and Tips
- Ensure vehicle is turned off and battery disconnected before installation
- Use the included wiring harness for proper electrical connection
- Verify connector orientation matches the rectangular female connector on the vehicle
- Mounting hardware is not included; reuse existing hardware or source compatible fasteners
- Test the stop light function before finalizing installation
Quality Assurance and Warranty
Dorman manufactures this center high mount stop light assembly to meet or exceed OEM standards for fit, form, and function. The use of LED technology provides improved durability and energy efficiency compared to traditional bulbs. This product is street legal and includes bulbs for immediate use. Warranty coverage details should be confirmed with the point of purchase or Dorman directly.
| Brand | Dorman |
| Part Number | 923-108 |
| Bulb Base Type | Solder |
| Bulb Quantity | 8 |
| Bulb Technology | LED |
| Bulb Type | LED |
| Bulbs Included | Yes |
| Connector Gender | Female |
| Connector Quantity | 1 |
| Connector Shape | Rectangular |
| Height | 49.4 |
| Housing Material | Plastic |
| Length | 242 |
| Lens Color | Red |
| Lens Material | Plastic |
| Material | Plastic; PCB board; Solder |
| Mounting Hardware Included | No |
| Package Contents | 1 Third Brake Light Assembly |
| Street Legal | Yes |
| Terminal Quantity | 2 |
| Width | 83.2 |
| Wiring Harness Included | Yes |
This part fits 104 vehicles. Search below:
| Year | Make | Model | Position | Notes |
|---|---|---|---|---|
| 2022 | Chevrolet | Express 2500 | N/A | |
| 2022 | Chevrolet | Express 3500 | N/A | |
| 2022 | GMC | Savana 2500 | N/A | |
| 2022 | GMC | Savana 3500 | N/A | |
| 2021 | Chevrolet | Express 2500 | N/A | |
| 2021 | Chevrolet | Express 3500 | N/A | |
| 2021 | GMC | Savana 2500 | N/A | |
| 2021 | GMC | Savana 3500 | N/A | |
| 2020 | Chevrolet | Express 2500 | N/A | |
| 2020 | Chevrolet | Express 3500 | N/A | |
| 2020 | GMC | Savana 2500 | N/A | |
| 2020 | GMC | Savana 3500 | N/A | |
| 2019 | Chevrolet | Express 2500 | N/A | |
| 2019 | Chevrolet | Express 3500 | N/A | |
| 2019 | GMC | Savana 2500 | N/A | |
| 2019 | GMC | Savana 3500 | N/A | |
| 2018 | Chevrolet | Express 2500 | N/A | |
| 2018 | Chevrolet | Express 3500 | N/A | |
| 2018 | GMC | Savana 2500 | N/A | |
| 2018 | GMC | Savana 3500 | N/A | |
| 2017 | Chevrolet | Express 2500 | N/A | |
| 2017 | Chevrolet | Express 3500 | N/A | |
| 2017 | GMC | Savana 2500 | N/A | |
| 2017 | GMC | Savana 3500 | N/A | |
| 2016 | Chevrolet | Express 2500 | N/A | |
| 2016 | Chevrolet | Express 3500 | N/A | |
| 2016 | GMC | Savana 2500 | N/A | |
| 2016 | GMC | Savana 3500 | N/A | |
| 2015 | Chevrolet | Express 2500 | N/A | |
| 2015 | Chevrolet | Express 3500 | N/A | |
| 2015 | GMC | Savana 2500 | N/A | |
| 2015 | GMC | Savana 3500 | N/A | |
| 2014 | Chevrolet | Express 1500 | N/A | |
| 2014 | Chevrolet | Express 2500 | N/A | |
| 2014 | Chevrolet | Express 3500 | N/A | |
| 2014 | GMC | Savana 1500 | N/A | |
| 2014 | GMC | Savana 2500 | N/A | |
| 2014 | GMC | Savana 3500 | N/A | |
| 2013 | Chevrolet | Express 1500 | N/A | |
| 2013 | Chevrolet | Express 2500 | N/A | |
| 2013 | Chevrolet | Express 3500 | N/A | |
| 2013 | GMC | Savana 1500 | N/A | |
| 2013 | GMC | Savana 2500 | N/A | |
| 2013 | GMC | Savana 3500 | N/A | |
| 2012 | Chevrolet | Express 1500 | N/A | |
| 2012 | Chevrolet | Express 2500 | N/A | |
| 2012 | Chevrolet | Express 3500 | N/A | |
| 2012 | GMC | Savana 1500 | N/A | |
| 2012 | GMC | Savana 2500 | N/A | |
| 2012 | GMC | Savana 3500 | N/A | |
| 2011 | Chevrolet | Express 1500 | N/A | |
| 2011 | Chevrolet | Express 2500 | N/A | |
| 2011 | Chevrolet | Express 3500 | N/A | |
| 2011 | GMC | Savana 1500 | N/A | |
| 2011 | GMC | Savana 2500 | N/A | |
| 2011 | GMC | Savana 3500 | N/A | |
| 2010 | Chevrolet | Express 1500 | N/A | |
| 2010 | Chevrolet | Express 2500 | N/A | |
| 2010 | Chevrolet | Express 3500 | N/A | |
| 2010 | GMC | Savana 1500 | N/A | |
| 2010 | GMC | Savana 2500 | N/A | |
| 2010 | GMC | Savana 3500 | N/A | |
| 2009 | Chevrolet | Express 1500 | N/A | |
| 2009 | Chevrolet | Express 2500 | N/A | |
| 2009 | Chevrolet | Express 3500 | N/A | |
| 2009 | GMC | Savana 1500 | N/A | |
| 2009 | GMC | Savana 2500 | N/A | |
| 2009 | GMC | Savana 3500 | N/A | |
| 2008 | Chevrolet | Express 1500 | N/A | |
| 2008 | Chevrolet | Express 2500 | N/A | |
| 2008 | Chevrolet | Express 3500 | N/A | |
| 2008 | GMC | Savana 1500 | N/A | |
| 2008 | GMC | Savana 2500 | N/A | |
| 2008 | GMC | Savana 3500 | N/A | |
| 2007 | Chevrolet | Express 1500 | N/A | |
| 2007 | Chevrolet | Express 2500 | N/A | |
| 2007 | Chevrolet | Express 3500 | N/A | |
| 2007 | GMC | Savana 1500 | N/A | |
| 2007 | GMC | Savana 2500 | N/A | |
| 2007 | GMC | Savana 3500 | N/A | |
| 2006 | Chevrolet | Express 1500 | N/A | |
| 2006 | Chevrolet | Express 2500 | N/A | |
| 2006 | Chevrolet | Express 3500 | N/A | |
| 2006 | GMC | Savana 1500 | N/A | |
| 2006 | GMC | Savana 2500 | N/A | |
| 2006 | GMC | Savana 3500 | N/A | |
| 2005 | Chevrolet | Express 1500 | N/A | |
| 2005 | Chevrolet | Express 2500 | N/A | |
| 2005 | Chevrolet | Express 3500 | N/A | |
| 2005 | GMC | Savana 1500 | N/A | |
| 2005 | GMC | Savana 2500 | N/A | |
| 2005 | GMC | Savana 3500 | N/A | |
| 2004 | Chevrolet | Express 1500 | N/A | |
| 2004 | Chevrolet | Express 2500 | N/A | |
| 2004 | Chevrolet | Express 3500 | N/A | |
| 2004 | GMC | Savana 1500 | N/A | |
| 2004 | GMC | Savana 2500 | N/A | |
| 2004 | GMC | Savana 3500 | N/A | |
| 2003 | Chevrolet | Express 1500 | N/A | |
| 2003 | Chevrolet | Express 2500 | N/A | |
| 2003 | Chevrolet | Express 3500 | N/A | |
| 2003 | GMC | Savana 1500 | N/A | |
| 2003 | GMC | Savana 2500 | N/A | |
| 2003 | GMC | Savana 3500 | N/A |
* Always verify fitment with your vehicle's VIN if unsure. Submodel & trim restrictions may apply.
This part directly replaces or is cross-referenced with the following part numbers:
Cross-reference numbers are provided for identification purposes only. Always confirm fitment before ordering.