18Affected configurations shown27,418Potential units affected53.2%Latest completion context
What can happen
Safety consequence
Low turn signal visibility may not alert other drivers to a turning vehicle, increasing the risk of a crash.
What fixes it
Official 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.
Recall lifecycle
Repair completion history
Campaign-level completion reporting. This does not determine whether a particular VIN has been repaired.
2024-3
0.0%
2024-4
0.0%
2025-1
0.0%
2025-2
0.0%
2025-3
0.0%
2025-4
0.0%
2026-1
0.0%
2026-2
0.0%
Affected vehicles
Vehicle configurations connected to 23V600000
2023 MACK GRANITE (GR)Open vehicle record →2023 MACK GRANITE (GU)Open vehicle record →2022 MACK GRANITE (GR)Open vehicle record →2022 MACK GRANITE (GU)Open vehicle record →2021 MACK GRANITE (GU)Open vehicle record →2021 MACK GRANITE (GR)Open vehicle record →2020 MACK GRANITE (GU)Open vehicle record →2020 MACK GRANITE (GR)Open vehicle record →2019 MACK GRANITE (GU)Open vehicle record →2019 MACK GRANITE (GR)Open vehicle record →2018 MACK GRANITE (GU)Open vehicle record →2018 MACK GRANITE (GR)Open vehicle record →2017 MACK GRANITE (GU)Open vehicle record →2017 MACK GRANITE (GR)Open vehicle record →2016 MACK GRANITE (GU)Open vehicle record →2016 MACK GRANITE (GR)Open vehicle record →2015 MACK GRANITE (GU)Open vehicle record →2015 MACK GRANITE (GR)Open vehicle record →
Owner action
Campaign pages describe the public recall record. To determine whether your specific vehicle has an unrepaired recall, use your VIN and verify the current status through NHTSA.