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💥 Crash riskNHTSA 15V644📅 Oct 13, 2015

2011–2014 Mack Pinnacle (chu) & 2011–2014 Mack Pinnacle (cxu) recall: trailer hitch

⚠️ What's wrong

Mack Trucks, Inc. (Mack) is recalling certain model year 2011-2014 Pinnacle (CHU and CXU) trucks manufactured September 10, 2010, to June 17, 2013. The affected trucks are equipped with Fontaine Ultra LT Fifth Wheel connectors, which, due to cumulative damage to the fifth wheel and its locking mechanism, have a locking mechanism that may fail to operate or to properly engage.

💥 The risk

If the fifth wheel and locking mechanism are sufficiently damaged, the locking mechanism may fail to operate as intended and the trailer may unexpectedly detach from the tractor, increasing the risk of a crash.

🔧 The fix

Mack will notify owners, and Fontaine dealers will replace the fifth wheel with an Ultra NT model fifth wheel, free of charge. The recall began on November 18, 2015. Owners may contact Mack customer service at 1-800-866-1177. Mack's number for this recall is SC0395.

Is the fix free? Yes. Safety recall repairs are free at any authorized dealer under federal law, including parts and labor. (Vehicles more than 15 years old when the recall was announced can be excluded, but most manufacturers still fix them.)
NHTSA campaign
15V644000
Manufacturer recall #
SC0395
Manufacturer
Mack Trucks, Inc.
Vehicles affected
448
Component
TRAILER HITCHES:FIFTH WHEEL ASSEMBLY
Owner phone
1-800-866-1177
NHTSA hotline
1-888-327-4236
Owner letters mailed
Nov 18, 2015
Built
Sep 20, 2010 – Jun 17, 2013
Recall started by
ODI
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.

Vehicles in this recall

Is your car affected? Recalls apply to specific VINs. Check my VIN

FAQ

Is the 15V644 recall repair free?

Yes. Safety recall repairs are free at any authorized dealer under federal law, including parts and labor. (Vehicles more than 15 years old when the recall was announced can be excluded, but most manufacturers still fix them.)

Which vehicles are included in recall 15V644?

2011–2014 Mack Pinnacle (chu) & 2011–2014 Mack Pinnacle (cxu). 448 vehicles may be affected. Check your exact car with its 17-character VIN.

What should I do?

Check your VIN, then call any authorized Mack dealer to book the free repair or call the manufacturer at 1-800-866-1177.