{
  "owners": null,
  "title": "Heartland Recreational Vehicles, LLC recall 21V428: Cruiser Shadow Cruiser, Heartland Lithium, Heartland Mallard and 7 more (2018 to 2021)",
  "url": "https://carsmultiverse.com/recall/21v428/",
  "summary": "Recall 21V428: Increased propane pressure can enlarge the flames in gas appliances, increasing the risk of a fire.",
  "excerpt": "Cruiser Shadow Cruiser, Heartland Lithium, Heartland Mallard, Heartland North Trail, Heartland Pioneer, Heartland Prowler, model years 2018 to 2021. Filed by Heartland Recreational Vehicles, LLC and reported to NHTSA on 4 June 2021. 22,326 vehicles potentially affected. What the notice says Heartland Recreational Vehicles, LLC. (Heartland) is recalling certain 2018-2021 Mallard, Shadow Cruiser, Sundance XLTTT, Wilderness, Prowler, Trail Runner, 2018-2019 Pioneer, Terry Classic, 2020-2021 Lithium, and 2021 North Trail trailers equipped with a Winntec model 6020 two-stage propane regulator. The regulator … 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 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: “Increased propane pressure can enlarge the flames in gas appliances, increasing the risk of a fire.” 21V428 Heartland Recreational Vehicles, LLC Equipment:Recreational Vehicle/Trailer:LPG Systems 4 June 2021 2018-2021 CRUISER SHADOW CRUISER, HEARTLAND LITHIUM, HEARTLAND MALLARD, HEARTLAND NORTH TRAIL, HEARTLAND PIONEER, HEARTLAND PROWLER, HEARTLAND SUNDANCE, HEARTLAND TERRY CLASSIC, HEARTLAND TRAIL RUNNER, HEARTLAND WILDERNESS Increased propane pressure can enlarge the f",
  "register": {
    "authority": "NHTSA",
    "country": "United States",
    "index": "https://carsmultiverse.com/changed/"
  },
  "datePublished": "2026-08-23T21:51:35+00:00",
  "dateModified": "2026-09-16T19:27:06+00:00",
  "license": "https://creativecommons.org/licenses/by/4.0/",
  "citation": "CarsMultiverse, \"Heartland Recreational Vehicles, LLC recall 21V428: Cruiser Shadow Cruiser, Heartland Lithium, Heartland Mallard and 7 more (2018 to 2021)\", https://carsmultiverse.com/recall/21v428/, licensed CC BY 4.0.",
  "note": "CarsMultiverse is an independent record, not a safety authority. To act on a recall, use the official register."
}