{
  "owners": null,
  "title": "Mack recall 11V209 (SC0351): Mack Chu, Mack Cxu, Mack Pinnacle (Chu) and 1 more (2009 to 2011)",
  "url": "https://carsmultiverse.com/recall/11v209/",
  "summary": "Recall 11V209 (Mack): THE BOLTS MAY FAIL AND COULD RESULT IN THE FIFTH WHEEL COMING LOOSE CAUSING THE TRAILER TO SEPARATE FROM THE TRACTOR INCREA...",
  "excerpt": "Mack Chu, Mack Cxu, Mack Pinnacle (Chu), Mack Pinnacle (Cxu), model years 2009 to 2011. Filed by Mack Trucks, Inc and reported to NHTSA on 31 March 2011. 808 vehicles potentially affected. What the notice says Mack trucks is recalling certain model year 2008-2011 chu and cxu heavy trucks manufactured from january 2008 through july 2010. there may be an interference with the bolts used to secure the fifth wheel to the frame that can prevent the bolts from being torqued to specification. Is your vehicle included? Check with your VIN at NHTSA , or ask a dealer. This page is an independent copy of the notice, kept so you can see what changed after it was published. It is not the authority, and the authority’s own text is the one to act on. CarsMultiverse / Recalls Mack's own number for this recall: SC0351. That is the number on the owner letter and on the dealer paperwork. 11V209 is the number NHTSA gave the same campaign, and the number this page is filed under. They are one recall, written two ways. Answered from the register this site holds. NHTSA is the record to act on. What the authority says can happen if this is not fixed: “THE BOLTS MAY FAIL AND COULD RESULT IN THE FIFTH WHEEL COMING LOOSE CAUSING THE TRAILER TO SEPARATE FROM THE TRACTOR INCREASING THE RISK OF A CRASH.” 11V209 MACK TRUCKS, INC Trailer Hitches:Fifth Wheel Assembly 31 March 2011 2009-2011 MACK CHU, MACK CXU, MACK PINNACLE (CHU), MACK PINNACLE (CXU) THE BOLTS MAY FAIL AND COULD RESULT IN THE FIFTH WHEEL COM",
  "register": {
    "authority": "NHTSA",
    "country": "United States",
    "index": "https://carsmultiverse.com/changed/"
  },
  "datePublished": "2026-09-05T16:50:22+00:00",
  "dateModified": "2026-09-17T04:43:32+00:00",
  "license": "https://creativecommons.org/licenses/by/4.0/",
  "citation": "CarsMultiverse, \"Mack recall 11V209 (SC0351): Mack Chu, Mack Cxu, Mack Pinnacle (Chu) and 1 more (2009 to 2011)\", https://carsmultiverse.com/recall/11v209/, licensed CC BY 4.0.",
  "note": "CarsMultiverse is an independent record, not a safety authority. To act on a recall, use the official register."
}