Recall 26V351000: Mack Trucks, Inc., wheels:lugs/nuts/bolts/studs
Reported 2026-05-28 · vehicle recall · 644 units Do not drive
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Problem
Mack Trucks, Inc. (Mack) is recalling certain 2026 Anthem (AN), 2026-2027 Pioneer PR (4), Pinnacle (PI/PN), Granite (GR), and 2027 Anthem AN (4) vehicles. The wheel lug nuts may loosen and allow the wheel to detach.
Risk
Wheel detachment can cause a loss of vehicle control or create a road hazard, increasing the risk of a crash or injury.
Remedy
Owners are advised not to drive their vehicles until the repair has been performed. Dealers will inspect the wheel and hub mating surfaces, remove any masking material, and replace any worn components if necessary, free of charge. Owner notification letters were mailed June 22, 2026. Owners may contact Mack's customer service at 1-800-866-1177. Mack's number for this recall is SC0495. Vehicle Identification Numbers (VINs) involved in this recall became searchable on NHTSA.gov on May 31, 2026.
Affected vehicles
| Make | Model | Year |
|---|---|---|
| MACK | ANTHEM (AN) | 2026 |
| MACK | ANTHEM AN (4) | 2027 |
| MACK | GRANITE (GR) | 2026 |
| MACK | GRANITE (GR) | 2027 |
| MACK | PINNACLE (PI/PN) | 2026 |
| MACK | PINNACLE (PI/PN) | 2027 |
| MACK | PIONEER PR (4) | 2026 |
| MACK | PIONEER PR (4) | 2027 |
| Manufacturer campaign | SC0495 |
|---|---|
| Initiated by | MFR |
| Owner letters | 2026-06-17 |
Original record: NHTSA · JSON: /api/recall/26V351000.json · all recent recalls