OFFICIAL CAMPAIGN FILE

NHTSA campaign 16V099000

NHTSA campaign 16V099000 covers 16 published year-and-model reports from 1 makes in this index and lists 33,981 potentially affected units campaign-wide. VIN eligibility must be checked separately.

Report received February 19, 2016 · Snapshot September 21, 2026

01 / DEFECT RECORD

What NHTSA campaign 16V099000 says

NHTSA campaign 16V099000 identifies POWER TRAIN and states that If he cap nut loosens and falls off, the yoke can separate from the axle input shaft and allow the drive shaft to disconnect, increasing the risk of a crash.

Defect summary

Mack Trucks, Inc. (Mack) is recalling certain model year 2012-2016 Granite (GU), Pinnacle (CHU, CXU), TerraPro (LEU, MRU), Titan (TD), and LR trucks manufactured from September 1, 2011, through September 8, 2015. The cap nut that retains the interaxle driveshaft yoke to the rear axle input shaft may loosen.

Consequence summary

If he cap nut loosens and falls off, the yoke can separate from the axle input shaft and allow the drive shaft to disconnect, increasing the risk of a crash.

02 / CORRECTIVE ACTION

Remedy for NHTSA campaign 16V099000

For NHTSA campaign 16V099000, the filed corrective action says: Mack will notify owners, and dealers will replace the cap nut. The input shaft threads will be inspected for damage. Any damaged input shaft will be replaced. These repairs will be performed free of charge. An interim notice was sent to owners on April 25, 2016. The recall began on June 7, 2016. Owners may contact Mack customer service at 1-610-709-2131. Mack's recall campaign number for this recall is SC0399.

Mack will notify owners, and dealers will replace the cap nut. The input shaft threads will be inspected for damage. Any damaged input shaft will be replaced. These repairs will be performed free of charge. An interim notice was sent to owners on April 25, 2016. The recall began on June 7, 2016. Owners may contact Mack customer service at 1-610-709-2131. Mack's recall campaign number for this recall is SC0399.

Owner notification: June 7, 2016
Filing manufacturer: Mack Trucks, Inc.
Component groups: POWER TRAIN

03 / PUBLISHED VEHICLES

Vehicles listed under NHTSA campaign 16V099000

RecallRoad links 16 year-and-model reports associated with NHTSA campaign 16V099000; the list reflects published source rows, not individual VIN coverage.