{
  "owners": null,
  "title": "Mack recall 21V293 (SC0424): 2019-2020 LR",
  "url": "https://carsmultiverse.com/recall/21v293/",
  "summary": "Recall 21V293 (Mack): The internal bearings may fail without sufficient lubrication, causing steering lock-up and increasing the risk of a crash.",
  "excerpt": "Mack Lr, model years 2019 to 2020. Filed by Mack Trucks, Inc. and reported to NHTSA on 26 April 2021. 272 vehicles potentially affected. What the notice says Mack Trucks, Inc. (Mack) is recalling certain 2019-2020 LR vehicles. The steering transfer case may have an insufficient amount of oil. 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: SC0424. That is the number on the owner letter and on the dealer paperwork. 21V293 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 internal bearings may fail without sufficient lubrication, causing steering lock-up and increasing the risk of a crash.” 21V293 Mack Trucks, Inc. Steering 26 April 2021 2019-2020 MACK LR The internal bearings may fail without sufficient lubrication, causing steering lock-up and increasing the risk of a crash. Dealers will replace the transfer case, free of charge. Owner notifications letters were mailed on May 12, 2021. Owners may contact Mack customer service at 1-800-866-1177. Mack's number for this recall is SC0424. This campaign is in th",
  "register": {
    "authority": "NHTSA",
    "country": "United States",
    "index": "https://carsmultiverse.com/changed/"
  },
  "datePublished": "2026-08-23T21:48:14+00:00",
  "dateModified": "2026-09-16T19:13:23+00:00",
  "license": "https://creativecommons.org/licenses/by/4.0/",
  "citation": "CarsMultiverse, \"Mack recall 21V293 (SC0424): 2019-2020 LR\", https://carsmultiverse.com/recall/21v293/, licensed CC BY 4.0.",
  "note": "CarsMultiverse is an independent record, not a safety authority. To act on a recall, use the official register."
}