Dorman 923-108 Third Brake Light Assembly
Confirm Fitment Before You Buy
Not sure it fits? Message Year/Make/Model/Engine (2WD/4WD if applicable) and we’ll help confirm compatibility.
Why buy from Koskowski Automotive?
• 50+ years (since 1972) • Dorman Authorized Seller • Fast shipping • Easy returns
Regular price
$102.21
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Vehicle Fitment: Use the table below to match your exact configuration. If you don’t see your exact setup, message us before ordering.
Product Description
Need a new third brake light assembly that looks, fits and performs like the original, without the hassle of going back to the dealership? This replacement was reverse-engineered to match the stock center high mount stop light on specific vehicles.
- Ideal replacement - this third brake light assembly was specifically designed to look and function like the original light on specific vehicles
- Quality construction - made from quality materials for excellent visibility and illumination
- Trustworthy design - backed by team of engineers and specialists in the United States
- Thoroughly tested - this part has undergone extensive testing to help ensure a secure fit and long service life
Detailed Applications
| Year | Make | Model | Configuration | Positions | Application Notes |
|---|---|---|---|---|---|
| 2022 | Chevrolet | Express 2500 | |||
| 2022 | Chevrolet | Express 3500 | |||
| 2022 | GMC | Savana 2500 | |||
| 2022 | GMC | Savana 3500 | |||
| 2021 | Chevrolet | Express 2500 | |||
| 2021 | Chevrolet | Express 3500 | |||
| 2021 | Chevrolet | Express 4500 | |||
| 2021 | Chevrolet | Express Cargo (Mexico) | |||
| 2021 | Chevrolet | Express Pasajeros (Mexico) | |||
| 2021 | GMC | Savana 2500 | |||
| 2021 | GMC | Savana 3500 | |||
| 2021 | GMC | Savana 4500 | |||
| 2020 | Chevrolet | Express 2500 | |||
| 2020 | Chevrolet | Express 3500 | |||
| 2020 | Chevrolet | Express 4500 | |||
| 2020 | Chevrolet | Express Cargo (Mexico) | |||
| 2020 | Chevrolet | Express Pasajeros (Mexico) | |||
| 2020 | GMC | Savana 2500 | |||
| 2020 | GMC | Savana 3500 | |||
| 2020 | GMC | Savana 4500 | |||
| 2019 | Chevrolet | Express 2500 | |||
| 2019 | Chevrolet | Express 3500 | |||
| 2019 | Chevrolet | Express 4500 | |||
| 2019 | Chevrolet | Express Cargo (Mexico) | |||
| 2019 | Chevrolet | Express Pasajeros (Mexico) | |||
| 2019 | GMC | Savana 2500 | |||
| 2019 | GMC | Savana 3500 | |||
| 2019 | GMC | Savana 4500 | |||
| 2018 | Chevrolet | Express 2500 | |||
| 2018 | Chevrolet | Express 3500 | |||
| 2018 | Chevrolet | Express 4500 | |||
| 2018 | Chevrolet | Express Cargo (Mexico) | |||
| 2018 | Chevrolet | Express Pasajeros (Mexico) | |||
| 2018 | GMC | Savana 2500 | |||
| 2018 | GMC | Savana 3500 | |||
| 2018 | GMC | Savana 4500 | |||
| 2017 | Chevrolet | Express 2500 | |||
| 2017 | Chevrolet | Express 3500 | |||
| 2017 | Chevrolet | Express 4500 | |||
| 2017 | Chevrolet | Express Cargo (Mexico) | |||
| 2017 | Chevrolet | Express Pasajeros (Mexico) | |||
| 2017 | GMC | Savana 2500 | |||
| 2017 | GMC | Savana 3500 | |||
| 2017 | GMC | Savana 4500 | |||
| 2016 | Chevrolet | Express 2500 | |||
| 2016 | Chevrolet | Express 3500 | |||
| 2016 | Chevrolet | Express 4500 | |||
| 2016 | Chevrolet | Express Cargo (Mexico) | |||
| 2016 | Chevrolet | Express Pasajeros (Mexico) | |||
| 2016 | GMC | Savana 2500 |
Product Specifications
| 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 mm |
| Housing Material: | Plastic |
| Length: | 242 mm |
| Lens Color: | Red |
| Lens Material: | Plastic |
| Material: | Plastic; PCB board; Solder |
| Mounting Hardware Included: | No |
| Package Contents: | 1 Third Brake Light Assembly |
| Package Quantity: | 1 |
| Street Legal: | Yes |
| Terminal Quantity: | 2 |
| Width: | 83.2 mm |
| Wiring Harness Included: | Yes |
OE Numbers
| DIRECT OE CROSS | |
|---|---|
| 15748590 | GENERAL MOTORS |
| 23284116 | GENERAL MOTORS |
| 84218439 | GENERAL MOTORS |