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Vehicle recall 16V456000 · June 22, 2016

2013 Mack Pinnacle (cxu)

These vehicles are equipped with certain Meritor FF967 non-drive front steer axles that may have been incorrectly heat treated.

Source: NHTSA data as of September 22, 2026. Last refreshed Sep 23, 2026, 2:43 AM UTC.

Summary
Mack Trucks, Inc. (Mack) is recalling certain model year 2013 Pinnacle (CXU) trucks manufactured April 16, 2012, to May 4, 2012. These vehicles are equipped with certain Meritor FF967 non-drive front steer axles that may have been incorrectly heat treated.
Consequence
The improperly heat treated axles may fracture, resulting in a loss of vehicle control and increasing the risk of a crash.
Remedy
Mack will notify owners, and dealers will inspect the axles for specific heat code serial numbers. The affected axles will be replaced, free of charge. The recall began on August 1, 2016. Owners may contact Mack customer service at 1-800-866-1177. Mack's number for this recall is SC0404.
Notes
Owners may also contact the National Highway Traffic Safety Administration Vehicle Safety Hotline at 1-888-327-4236 (TTY 1-800-424-9153), or go to www.safercar.gov.

Recall details

NHTSA campaign
16V456000
Reported to NHTSA
June 22, 2016
Filed by
Mack Trucks, Inc.
Manufacturer campaign
SC0404
Owner notification
August 1, 2016
Vehicles potentially affected
64
Initiated by
the manufacturer
Components
Suspension › Front; Steering
Recall 16V456000 on nhtsa.gov, with the manufacturer’s documents

Vehicles covered

As listed by NHTSA. A recall usually covers only some vehicles of each model and year, often a production date range.

Has your Mack been repaired?

Recalls here come from NHTSA’s records for the model and year. Not every vehicle of a model is included in every recall, and this site can’t see whether a repair has been done. Only a VIN lookup can tell you that.

NHTSA’s VIN search doesn’t show recalls that were already repaired, recalls more than 15 years old, or some small manufacturers’ recalls. A Mack dealer can also check your VIN. Recall repairs are free.