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NHTSA Recall 26V351000: Lugs/nuts/bolts/studs (wheels)

Do not drive Mack Trucks, Inc. reported this safety recall to NHTSA on , covering an estimated 644 vehicles. It affects 5 models including the Mack Anthem (an).

644
vehicles potentially affected
5
models affected
2026
owners notified (June 17)
NHTSA campaign26V351000
Manufacturer campaignSC0495
ComponentWHEELS › LUGS/NUTS/BOLTS/STUDS
Report receivedMay 28, 2026
Owner notificationJune 17, 2026
Initiated byManufacturer

Defect

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.

Safety 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.

Vehicles covered by recall 26V351000

Make and modelModel years
Mack Anthem (an)2026
Mack Anthem AN (4)2027
Mack Granite (gr)2026, 2027
Mack Pinnacle (pi/pn)2026, 2027
Mack Pioneer PR (4)2026, 2027

Being listed here means the campaign covers the model year, not that every car was built with the defect or is still unrepaired. Enter your VIN above to check your specific vehicle. Recall repairs are free at authorised dealers. Source: NHTSA, October 2026.