NHTSA recall 24V122000
A recall listed here may apply to a vehicle of this year, make and model. Only the manufacturer can say whether it applies to one vehicle: check the VIN with the official lookups.
| Published by | NHTSA (United States) |
|---|---|
| Campaign number | 24V122000 |
| Manufacturer's number | SC0458 |
| Manufacturer | Mack Trucks, Inc. |
| Reported | 2024-02-19 |
| Owners notified | 2024-03-14 |
| Component | SERVICE BRAKES, AIR |
| Units potentially affected | 10 |
| Part numbers | This was a calculation error involving multiple components |
| Report | Quarterly report 8, for 2025 quarter 4 |
|---|---|
| Filed with NHTSA | 2026-01-05 |
| Vehicles in the campaign | 10 |
| Reported remedied | 7 (70%) |
| Reported unreachable | 0 |
| Reported removed | 0 |
These are the manufacturer's totals for the whole campaign at the end of 2025 quarter 4, as filed with NHTSA. They do not say whether one vehicle has been remedied: check the VIN with the official lookups. The reports are from data as of 2026-10-19.
What is wrong
Mack Trucks, Inc. (Mack) is recalling certain 2022-2024 Granite vehicles. The air tanks have an insufficient volume of air for the brake system. As such, these vehicles fail to comply with the requirements of Federal Motor Vehicle Safety Standard number 121, "Air Brake Systems."
What can happen
Insufficient air volume can reduce braking performance and increase the risk of a crash.
The remedy
Dealers will add additional air tank volume, free of charge. Owner notification letters were mailed March 14, 2024. Owners may contact Mack customer service at 1-800-866-1177. Mack's number for this recall is SC0458.
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.
| 2022 MACK GRANITE (GR) | Listed as a series or trim of this model. |
|---|---|
| 2023 MACK GRANITE (GR) | Listed as a series or trim of this model. |
| 2024 MACK GRANITE (GR) | Listed as a series or trim of this model. |
A vehicle with no link is not in this site's catalog, which covers cars, multipurpose vehicles and trucks by model year. The campaign is from data as of 2026-10-19.
Bulletins for the same vehicles and component
| CBR 407 072025 | 2025-08-04. Service bulletin. CBR - To correct the MID136 SID 66 FMI 7 fault code the latest Bendix VCP file will need to downloaded. |
|---|---|
| CBR-407 202409 | 2024-10-03. Service bulletin. CBR: To correct the MID136 SID 66 FMI 7 fault code the latest Bendix VCP fi le will need to be downloaded. |
| CBR-2334 202406 | 2024-07-02. Service bulletin. CBR - Brake Caliper Concerns And Premature Brake Pad Wear - Model Year 2023 - 2024 |
| CBR-2360 202404 | 2024-05-01. Service bulletin. CBR: Chassis Equipped With VECU5 Active Datalink/Communication Faults For Multiple Modules; ABS And SRS Communication Faults |
| S3878 202402 | 2024-03-06. Service bulletin. Service Campaign - MMD Brake Pressure Switch |
| CBR-2313 202309 | 2023-10-03. Service bulletin. CBR: "Spitting" or "puffing" of air from purge valve. |
| KC-2012-Ver3 | 2023-06-05. Service bulletin. CBR: SNM 20-005 - HD Disc Brake Rotor Upgrade |
| S7648 | 2022-07-06. Service bulletin. Mack Haldex Slack Adjuster Hitting Shock |
| SLM22-004 | 2022-05-06. Service bulletin. Service Literature Published and Released in April, 2022 |
| KC-286 | 2022-01-06. Service bulletin. Mack Chassis - FSB 563-008 Plugs, Pressure Protection Manifold - New Brass Plugs For Noregon Pressure Protection Manifold (PPM) |
A bulletin is the manufacturer's note to its dealers. It is not part of this recall.