{
  "owners": null,
  "title": "Keystone recall 21V380 (21-411): 2017-2021 Keystone Cougar 368MBI Trailers",
  "url": "https://carsmultiverse.com/recall/21v380/",
  "summary": "Recall 21V380 (Keystone): A buckled frame rail can increase the risk of a crash. Keystone's own number: 21-411.",
  "excerpt": "Keystone Cougar, model years 2017 to 2021. Filed by Keystone RV Company and reported to NHTSA on 24 May 2021. 1,990 vehicles potentially affected. What the notice says Keystone RV Company (Keystone) is recalling certain 2017-2021 Keystone Cougar 368MBI trailers. The frame rails do not have enough cross support, which could cause them to buckle under certain side-load stress conditions. 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 Keystone's own number for this recall: 21-411. That is the number on the owner letter and on the dealer paperwork. 21V380 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: “A buckled frame rail can increase the risk of a crash.” 21V380 Keystone RV Company Structure:Frame And Members 24 May 2021 2017-2021 KEYSTONE COUGAR A buckled frame rail can increase the risk of a crash. Dealers will add cross braces between each spring hanger and an outrigger between the tires on the off-door side of the vehicle, free of charge. Owner notification letters were mailed July 15, 2021. Owners may contact Keystone customer service at 1",
  "register": {
    "authority": "NHTSA",
    "country": "United States",
    "index": "https://carsmultiverse.com/changed/"
  },
  "datePublished": "2026-08-23T21:51:09+00:00",
  "dateModified": "2026-09-16T19:22:28+00:00",
  "license": "https://creativecommons.org/licenses/by/4.0/",
  "citation": "CarsMultiverse, \"Keystone recall 21V380 (21-411): 2017-2021 Keystone Cougar 368MBI Trailers\", https://carsmultiverse.com/recall/21v380/, licensed CC BY 4.0.",
  "note": "CarsMultiverse is an independent record, not a safety authority. To act on a recall, use the official register."
}