Recall 26V-351: 2026 Mack Anthem (AN), 2027 Mack Anthem AN (4) and 3 more
Mack Trucks, Inc. recall for wheels, reported to NHTSA on May 28, 2026, covering about 644 vehicles.
The 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.
The risk
Wheel detachment can cause a loss of vehicle control or create a road hazard, increasing the risk of a crash or injury.
The fix
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.
Recall details
| Manufacturer | Mack Trucks, Inc. |
|---|---|
| Component | Wheels › Lugs/Nuts/Bolts/Studs |
| Recall started by | the manufacturer |
| NHTSA campaign number | 26V351000 |
Vehicles in this recall
| Vehicle | Model years | |
|---|---|---|
| Mack Anthem (AN) | 2026 | All years |
| Mack Anthem AN (4) | 2027 | All years |
| Mack Granite (GR) | 2026, 2027 | All years |
| Mack Pinnacle (PI/PN) | 2026, 2027 | All years |
| Mack Pioneer PR (4) | 2026, 2027 | All years |
Not every vehicle of these model years is included. Enter your VIN at nhtsa.gov/recalls ↗ or ask a dealer.
Frequently asked questions
What is recall 26V-351?
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.
How is recall 26V-351 fixed?
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.
Is the recall repair free?
Yes. Safety recall repairs are free at authorized dealers. Check whether your vehicle is included with its VIN at nhtsa.gov/recalls.