OFFICIAL CAMPAIGN FILE

NHTSA campaign 26V351000

NHTSA campaign 26V351000 covers 3 published year-and-model reports from 1 makes in this index and lists 644 potentially affected units campaign-wide. VIN eligibility must be checked separately.

Report received May 28, 2026 · Snapshot September 21, 2026

URGENT CAMPAIGN FLAG

NHTSA records include a Do Not Drive advisory for at least one campaign associated with campaign 26V351000. Open the campaign and verify the VIN before operating or parking the vehicle.

01 / DEFECT RECORD

What NHTSA campaign 26V351000 says

NHTSA campaign 26V351000 identifies WHEELS and states that Wheel detachment can cause a loss of vehicle control or create a road hazard, increasing the risk of a crash or injury.

Defect summary

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.

Consequence summary

Wheel detachment can cause a loss of vehicle control or create a road hazard, increasing the risk of a crash or injury.

02 / CORRECTIVE ACTION

Remedy for NHTSA campaign 26V351000

For NHTSA campaign 26V351000, the filed corrective action says: 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.

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.

Owner notification: June 17, 2026
Filing manufacturer: Mack Trucks, Inc.
Component groups: WHEELS

03 / PUBLISHED VEHICLES

Vehicles listed under NHTSA campaign 26V351000

RecallRoad links 3 year-and-model reports associated with NHTSA campaign 26V351000; the list reflects published source rows, not individual VIN coverage.

2027 Mack Anthem An (4)Open model-year report →2027 Mack Pioneer Pr (4)Open model-year report →2026 Mack Pioneer Pr (4)Open model-year report →