# NHTSA recall 16V099000

A recall listed here may apply to a vehicle of this year, make and model. Only the manufacturer can say whether it applies to one vehicle: check the VIN with the official lookups.

- Published by: NHTSA \(United States\)
- Campaign number: 16V099000
- Manufacturer's number: SC0399
- Manufacturer: Mack Trucks, Inc.
- Reported: 2016\-02\-19
- Owners notified: 2016\-06\-07
- Component: POWER TRAIN:DRIVELINE:DRIVESHAFT
- Units potentially affected: 33981

## What is wrong

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.


## What can happen

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.


## The remedy

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.


## 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.


## Remedy progress the manufacturer reported

- Report: Quarterly report 6, for 2017 quarter 3
- Filed with NHTSA: 2017\-10\-02
- Vehicles in the campaign: 33981
- Reported remedied: 21088 \(62%\)
- Reported unreachable: 0
- Reported removed: 0

These are the manufacturer's totals for the whole campaign at the end of 2017 quarter 3, as filed with NHTSA. They do not say whether one vehicle has been remedied: check the VIN with the official lookups. The reports are from data as of 2026\-10\-19.

## Vehicles this campaign lists

- 2012 MACK GRANITE \(GU\). Built 2011\-09\-01 to 2015\-09\-08.
- 2013 MACK GRANITE \(GU\). Built 2011\-09\-01 to 2015\-09\-08.
- 2014 MACK GRANITE \(GU\). Built 2011\-09\-01 to 2015\-09\-08.
- 2015 MACK GRANITE \(GU\). Built 2011\-09\-01 to 2015\-09\-08.
- 2016 MACK GRANITE \(GU\). Built 2011\-09\-01 to 2015\-09\-08.
- [2015 MACK LR](/makes/mack/lr/2015/recalls.md). Built 2011\-09\-01 to 2015\-09\-08.
- [2016 MACK LR](/makes/mack/lr/2016/recalls.md). Built 2011\-09\-01 to 2015\-09\-08.
- 2012 MACK PINNACLE \(CHU\). Built 2011\-09\-01 to 2015\-09\-08.
- 2013 MACK PINNACLE \(CHU\). Built 2011\-09\-01 to 2015\-09\-08.
- 2014 MACK PINNACLE \(CHU\). Built 2011\-09\-01 to 2015\-09\-08.
- 2015 MACK PINNACLE \(CHU\). Built 2011\-09\-01 to 2015\-09\-08.
- 2012 MACK PINNACLE \(CXU\). Built 2011\-09\-01 to 2015\-09\-08.
- 2013 MACK PINNACLE \(CXU\). Built 2011\-09\-01 to 2015\-09\-08.
- 2014 MACK PINNACLE \(CXU\). Built 2011\-09\-01 to 2015\-09\-08.
- 2015 MACK PINNACLE \(CXU\). Built 2011\-09\-01 to 2015\-09\-08.
- 2012 MACK TERRAPRO \(LEU\). Built 2011\-09\-01 to 2015\-09\-08.
- 2013 MACK TERRAPRO \(LEU\). Built 2011\-09\-01 to 2015\-09\-08.
- 2014 MACK TERRAPRO \(LEU\). Built 2011\-09\-01 to 2015\-09\-08.
- 2015 MACK TERRAPRO \(LEU\). Built 2011\-09\-01 to 2015\-09\-08.
- 2012 MACK TERRAPRO \(MRU\). Built 2011\-09\-01 to 2015\-09\-08.
- 2013 MACK TERRAPRO \(MRU\). Built 2011\-09\-01 to 2015\-09\-08.
- 2014 MACK TERRAPRO \(MRU\). Built 2011\-09\-01 to 2015\-09\-08.
- 2015 MACK TERRAPRO \(MRU\). Built 2011\-09\-01 to 2015\-09\-08.
- 2016 MACK TERRAPRO \(MRU\). Built 2011\-09\-01 to 2015\-09\-08.
- 2012 MACK TITAN \(TD\). Built 2011\-09\-01 to 2015\-09\-08.
- 2013 MACK TITAN \(TD\). Built 2011\-09\-01 to 2015\-09\-08.
- 2014 MACK TITAN \(TD\). Built 2011\-09\-01 to 2015\-09\-08.
- 2015 MACK TITAN \(TD\). Built 2011\-09\-01 to 2015\-09\-08.
- 2016 MACK TITAN \(TD\). Built 2011\-09\-01 to 2015\-09\-08.

## Bulletins for the same vehicles and component

A bulletin is the manufacturer's note to its dealers. It is not part of this recall.

- [K41392514](/bulletins/10166688.md), 2019-10-28, Service bulletin

## Check a VIN

- [NHTSA recall lookup by VIN, United States](https://www.nhtsa.gov/recalls)
- [Transport Canada recall search, Canada](https://wwwapps.tc.gc.ca/Saf-Sec-Sur/7/VRDB-BDRV/search-recherche/menu.aspx?lang=eng)

JSON: [/v1/recalls/nhtsa/16V099000](/v1/recalls/nhtsa/16V099000)

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