2007 Mack Gu Recalls

Recalls on record Updated July 2026

The 2007 Mack Gu has 2 NHTSA recall campaigns affecting an estimated 70,294 vehicles. Recall repairs are always free at any authorized dealer. Last updated July 5, 2026.

Recall campaigns

ELECTRICAL SYSTEM 14V078000 2014-02-21 70,208 affected
Defect

Mack Trucks, Inc. (Mack) notified the agency on February 20, 2014, that they are recalling certain model year 2010-2012 CHU, CXU, GU and TD vehicles manufactured from June 16, 2009, through July 8, 2011. While continuing to research the scope of the issue, Mack expanded the recall on November 18, 2014 to include…

Consequence

Deposits of contaminants may result in the circuits being bridged, creating a high resistance short, increasing the risk of a fire.

Remedy

Mack has notified owners, and dealers will inspect the EPDM. If contamination has occurred, dealers will replace the EPDM and address the leak, free of charge. Owners of model year 2010-2012 CHU, CXU, GU and TD vehicles were initially notified April 24, 2014. Owners affected by the recall expansions were notified…

SUSPENSION 07V053000 2007-02-15 86 affected
Defect

ON CERTAIN TRUCKS EQUIPPED WITH A 46K POUND CHALMERS REAR SUSPENSION, THE ADJUSTABLE TORQUE RODS USED ON THE SUSPENSION MAY BE BRITTLE.

Consequence

THIS MAY LEAD TO A PREMATURE FAILURE OF THE ROD, WHICH MAY RESULT IN A LOSS OF CONTROL OF THE VEHICLE INCREASING THE RISK OF A CRASH.

Remedy

DEALERS WILL INSPECT AND REPAIR THE RODS AS REQUIRED FREE OF CHARGE. THE RECALL BEGAN ON MARCH 14, 2007. OWNERS MAY CONTACT MACK TRUCKS AT 1-800-528-6586.

Sources & methodology

Recall, complaint, and investigation records from official NHTSA datasets (FLAT_RCL, FLAT_CMPL, FLAT_INV), synced weekly. Counts reflect NHTSA records for the 2007 Mack Gu as of July 5, 2026. Complaint narratives are consumer-submitted and unverified. This page contains ads and affiliate links. Full methodology.