{
  "owners": null,
  "title": "Paccar recall 22V939 (22PBL): Peterbilt 320, Peterbilt 520 (2015 to 2023)",
  "url": "https://carsmultiverse.com/recall/22v939/",
  "summary": "Recall 22V939 (Paccar): An unstable axle can decrease vehicle stability and control, increasing the risk of a crash. Paccar's own number: 22PBL.",
  "excerpt": "Peterbilt 320, Peterbilt 520, model years 2015 to 2023. Filed by PACCAR Incorporated and reported to NHTSA on 16 December 2022. 15,658 vehicles potentially affected. What the notice says PACCAR Incorporated (PACCAR) is recalling certain 2015-2023 Peterbilt 320 and 520 refuse trucks equipped with Haulmaax/EX suspensions. The suspension tracking rod brackets may fail and detach from the forward drive axle, causing the axle to become unstable. 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 Paccar's own number for this recall: 22PBL. That is the number on the owner letter and on the dealer paperwork. 22V939 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: “An unstable axle can decrease vehicle stability and control, increasing the risk of a crash.” 22V939 PACCAR Incorporated Suspension:Multiple Axle 16 December 2022 2015-2023 PETERBILT 320, PETERBILT 520 An unstable axle can decrease vehicle stability and control, increasing the risk of a crash. Dealers will inspect the welds and add an additional bracket between the tracking rod bracket and axle h",
  "register": {
    "authority": "NHTSA",
    "country": "United States",
    "index": "https://carsmultiverse.com/changed/"
  },
  "datePublished": "2026-08-23T22:58:14+00:00",
  "dateModified": "2026-09-16T22:12:54+00:00",
  "license": "https://creativecommons.org/licenses/by/4.0/",
  "citation": "CarsMultiverse, \"Paccar recall 22V939 (22PBL): Peterbilt 320, Peterbilt 520 (2015 to 2023)\", https://carsmultiverse.com/recall/22v939/, licensed CC BY 4.0.",
  "note": "CarsMultiverse is an independent record, not a safety authority. To act on a recall, use the official register."
}