NHTSA Recall 23V600000: Turn signal (exterior lighting)
Mack Trucks, Inc. reported this safety recall to NHTSA on , covering an estimated 27,418 vehicles. It affects 2 models including the Mack Granite (gr).
| NHTSA campaign | 23V600000 |
|---|---|
| Manufacturer campaign | SC0448 |
| Component | EXTERIOR LIGHTING › TURN SIGNAL |
| Report received | August 25, 2023 |
| Initiated by | Manufacturer |
Defect
Mack Trucks, Inc. (Mack) is recalling certain 2015-2023 GU and GR vehicles. The turn signals may be positioned incorrectly, reducing their visibility. As such, these vehicles fail to comply with the requirements of Federal Motor Vehicle Safety Standard number 108, "Lamps, Reflective Devices, and Associated Equipment."
Safety risk
Low turn signal visibility may not alert other drivers to a turning vehicle, increasing the risk of a crash.
Remedy
Dealers will add additional turn signal lighting, free of charge. Owner letters were mailed September 25, 2024. Owners may contact Mack's customer service at 1-800-866-1177. Mack's number for this recall is SC0448.
Notes
Owners may also contact the National Highway Traffic Safety Administration Vehicle Safety Hotline at 1-888-327-4236 (TTY 1-800-424-9153), or go to www.nhtsa.gov.
Vehicles covered by recall 23V600000
| Make and model | Model years |
|---|---|
| Mack Granite (gr) | 2015, 2016, 2017, 2018, 2019, 2020, 2021, 2022, 2023 |
| Mack Granite (gu) | 2015, 2016, 2017, 2018, 2019, 2020, 2021, 2022, 2023 |
Being listed here means the campaign covers the model year, not that every car was built with the defect or is still unrepaired. Enter your VIN above to check your specific vehicle. Recall repairs are free at authorised dealers. Source: NHTSA, October 2026.