Recall 26V351000: 2026 Mack Anthem (an), 2027 Mack Anthem AN (4), 2026–2027 Mack Granite (gr) +2 more

Updated from NHTSA data · How we count

Do not drive: NHTSA and the manufacturer advise owners not to drive these vehicles until the remedy is completed.

Report date
May 28, 2026
Vehicles affected
644
Models
5
Initiated by
Manufacturer

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.

Affected vehicles

Details

NHTSA campaign
26V351000
Manufacturer campaign
SC0495
Manufacturer
Mack Trucks, Inc.
Owner letters
Jun 17, 2026
Components
Wheels:lugs/nuts/bolts/studs (Wheels & Tires)

Recall repairs are free at authorized dealers. To see if your vehicle is included, enter your VIN at NHTSA.gov or call the manufacturer.

Source: U.S. National Highway Traffic Safety Administration (NHTSA) Office of Defects Investigation public data. Complaints are submitted by owners and are not verified by NHTSA or by us; a complaint does not prove a defect exists. Methodology