2027 Mack Pinnacle (PI/PN) recalls (1)
1 NHTSA safety recall covers the 2027 Mack Pinnacle (PI/PN). 1 carries a do-not-drive or park-outside warning. Every recall repair is free at any Mack dealer.
Is yours affected? Recalls cover ranges of VINs, not every 2027 Mack Pinnacle (PI/PN). Check your Pinnacle (PI/PN) by VIN and confirm open recalls at NHTSA.gov.
Every 2027 Mack Pinnacle (PI/PN) recall
Each campaign as NHTSA published it: what is wrong, what can happen, and the fix. Newest first.
Wheels · NHTSA 26V351000
- 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.
- 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.
2027 Mack Pinnacle (PI/PN) complaints and service bulletins
Mack has issued at least 5 technical service bulletins (repair instructions to dealers) for this model year. Complaints are unverified owner reports; a recall is the manufacturer’s admission of a safety defect.
Service bulletins by component
- Electrical System (2)
- Power Train (2)
- Engine (1)
- Unknown Or Other (1)
Check your Pinnacle (PI/PN) by VIN
Not every 2027 Mack Pinnacle (PI/PN) is in every recall. Enter your 17-character VIN to see the recalls on record for your exact vehicle, then confirm which are still open at NHTSA.gov or with any Mack dealer.